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62 results on '"Stockholm School of Economics (SSE)"'

1. Optimal epidemic suppression under an ICU constraint: an analytical solution

Author: Laurent Miclo, Daniel Spiro, Jörgen Weibull, Institut de Mathématiques de Toulouse UMR5219 (IMT), Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Toulouse School of Economics (TSE-R), Université de Toulouse (UT)-Université de Toulouse (UT)-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Uppsala University, Département d'Économie de l'École Polytechnique (X-DEP-ECO), École polytechnique (X), Department of Economics, Stockholm School of Economics (SSE/ECON), and Stockholm School of Economics (SSE)
Subjects: Hälso- och sjukvårdsorganisation, hälsopolitik och hälsoekonomi, Economics and Econometrics, Suppression, Applied Mathematics, Epidemic, Health Care Service and Management, Health Policy and Services and Health Economy, JEL: D - Microeconomics/D.D6 - Welfare Economics, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, Optimal control, JEL: I - Health, Education, and Welfare/I.I1 - Health/I.I1.I18 - Government Policy • Regulation • Public Health, JEL: C - Mathematical and Quantitative Methods/C.C6 - Mathematical Methods • Programming Models • Mathematical and Simulation Modeling/C.C6.C61 - Optimization Techniques • Programming Models • Dynamic Analysis, Health, Corona, [MATH.MATH-OC]Mathematics [math]/Optimization and Control [math.OC], Infection
Abstract: How much and when should we limit economic and social activity to ensure that the healthcare system is not overwhelmed during an epidemic? We study a setting where ICU resources are constrained and suppression is costly. Providing a fully analytical solution we show that the common wisdom of "flattening the curve", where suppression measures are continuously taken to hold down the spread throughout the epidemic, is suboptimal. Instead, the optimal suppression is discontinuous. The epidemic should be left unregulated in a first phase and when the ICU constraint is approaching society should quickly lock down (a discontinuity). After the lockdown, regulation should gradually be lifted, holding the rate of infected constant, thus respecting the ICU resources while not unnecessarily limiting economic activity. In a final phase, regulation is lifted. We call this strategy "filling the box". The cost under the optimal strategy is obtained in closed form as an explicit function of economic and medical fundamentals. We show that the policy is optimal also when there, in addition, is a small cost associated with the number of infected. The tighter the ICU constraint, the wider is the range of such cost for which the policy is still optimal. This suggests the primary focus of poor countries (with few ICU resources) should be to protect the health-care system, while richer countries (with extensive ICU resources) may strive to reduce the number of infected even more. (c) 2022 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Published: 2022

2. Optimal epidemic suppression under an ICU constraint *

Author: Miclo, Laurent, Spiro, Daniel, Weibull, Jörgen, Institut de Mathématiques de Toulouse UMR5219 (IMT), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Department of Economics, Uppsala University., Département d'Économie de l'École Polytechnique (X-DEP-ECO), École polytechnique (X), Department of Economics, Stockholm School of Economics (SSE/ECON), Stockholm School of Economics (SSE), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), and Uppsala University
Subjects: 0303 health sciences, [QFIN]Quantitative Finance [q-fin], 02 engineering and technology, JEL: D - Microeconomics/D.D6 - Welfare Economics, JEL: I - Health, Education, and Welfare/I.I1 - Health/I.I1.I18 - Government Policy • Regulation • Public Health, FOS: Economics and business, 03 medical and health sciences, JEL: C - Mathematical and Quantitative Methods/C.C6 - Mathematical Methods • Programming Models • Mathematical and Simulation Modeling/C.C6.C61 - Optimization Techniques • Programming Models • Dynamic Analysis, Optimization and Control (math.OC), Economics - Theoretical Economics, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, Theoretical Economics (econ.TH), 020201 artificial intelligence & image processing, [MATH.MATH-OC]Mathematics [math]/Optimization and Control [math.OC], Mathematics - Optimization and Control, 030304 developmental biology
Abstract: How much and when should we limit economic and social activity to ensure that the health-care system is not overwhelmed during an epidemic? We study a setting where ICU resources are constrained while suppression is costly (e.g., limiting economic interaction). Providing a fully analytical solution we show that the common wisdom of "flattening the curve", where suppression measures are continuously taken to hold down the spread throughout the epidemic, is suboptimal. Instead, the optimal suppression is discontinuous. The epidemic should be left unregulated in a first phase and when the ICU constraint is approaching society should quickly lock down (a discontinuity). After the lockdown regulation should gradually be lifted, holding the rate of infected constant thus respecting the ICU resources while not unnecessarily limiting economic activity. In a final phase, regulation is lifted. We call this strategy "filling the box"., Comment: 3 figures
Published: 2020

3. Predicting attitudinal and behavioral responses to COVID-19 pandemic using machine learning

Author: Tomislav Pavlović, Flavio Azevedo, Koustav De, Julián C Riaño-Moreno, Marina Maglić, Theofilos Gkinopoulos, Patricio Andreas Donnelly-Kehoe, César Payán-Gómez, Guanxiong Huang, Jaroslaw Kantorowicz, Michèle D Birtel, Philipp Schönegger, Valerio Capraro, Hernando Santamaría-García, Meltem Yucel, Agustin Ibanez, Steve Rathje, Erik Wetter, Dragan Stanojević, Jan-Willem van Prooijen, Eugenia Hesse, Christian T Elbaek, Renata Franc, Zoran Pavlović, Panagiotis Mitkidis, Aleksandra Cichocka, Michele Gelfand, Mark Alfano, Robert M Ross, Hallgeir Sjåstad, John B Nezlek, Aleksandra Cislak, Patricia Lockwood, Koen Abts, Elena Agadullina, David M Amodio, Matthew A J Apps, John Jamir Benzon Aruta, Sahba Besharati, Alexander Bor, Becky Choma, William Cunningham, Waqas Ejaz, Harry Farmer, Andrej Findor, Biljana Gjoneska, Estrella Gualda, Toan L D Huynh, Mostak Ahamed Imran, Jacob Israelashvili, Elena Kantorowicz-Reznichenko, André Krouwel, Yordan Kutiyski, Michael Laakasuo, Claus Lamm, Jonathan Levy, Caroline Leygue, Ming-Jen Lin, Mohammad Sabbir Mansoor, Antoine Marie, Lewend Mayiwar, Honorata Mazepus, Cillian McHugh, Andreas Olsson, Tobias Otterbring, Dominic Packer, Jussi Palomäki, Anat Perry, Michael Bang Petersen, Arathy Puthillam, Tobias Rothmund, Petra C Schmid, David Stadelmann, Augustin Stoica, Drozdstoy Stoyanov, Kristina Stoyanova, Shruti Tewari, Bojan Todosijević, Benno Torgler, Manos Tsakiris, Hans H Tung, Radu Gabriel Umbreș, Edmunds Vanags, Madalina Vlasceanu, Andrew J Vonasch, Yucheng Zhang, Mohcine Abad, Eli Adler, Hamza Alaoui Mdarhri, Benedict Antazo, F Ceren Ay, Mouhamadou El Hady Ba, Sergio Barbosa, Brock Bastian, Anton Berg, Michał Białek, Ennio Bilancini, Natalia Bogatyreva, Leonardo Boncinelli, Jonathan E Booth, Sylvie Borau, Ondrej Buchel, Chrissie Ferreira de Carvalho, Tatiana Celadin, Chiara Cerami, Hom Nath Chalise, Xiaojun Cheng, Luca Cian, Kate Cockcroft, Jane Conway, Mateo A Córdoba-Delgado, Chiara Crespi, Marie Crouzevialle, Jo Cutler, Marzena Cypryańska, Justyna Dabrowska, Victoria H Davis, John Paul Minda, Pamala N Dayley, Sylvain Delouvée, Ognjan Denkovski, Guillaume Dezecache, Nathan A Dhaliwal, Alelie Diato, Roberto Di Paolo, Uwe Dulleck, Jānis Ekmanis, Tom W Etienne, Hapsa Hossain Farhana, Fahima Farkhari, Kristijan Fidanovski, Terry Flew, Shona Fraser, Raymond Boadi Frempong, Jonathan Fugelsang, Jessica Gale, E Begoña García-Navarro, Prasad Garladinne, Kurt Gray, Siobhán M Griffin, Bjarki Gronfeldt, June Gruber, Eran Halperin, Volo Herzon, Matej Hruška, Matthias F C Hudecek, Ozan Isler, Simon Jangard, Frederik Jørgensen, Oleksandra Keudel, Lina Koppel, Mika Koverola, Anton Kunnari, Josh Leota, Eva Lermer, Chunyun Li, Chiara Longoni, Darragh McCashin, Igor Mikloušić, Juliana Molina-Paredes, César Monroy-Fonseca, Elena Morales-Marente, David Moreau, Rafał Muda, Annalisa Myer, Kyle Nash, Jonas P Nitschke, Matthew S Nurse, Victoria Oldemburgo de Mello, M Soledad Palacios-Galvez, Yafeng Pan, Zsófia Papp, Philip Pärnamets, Mariola Paruzel-Czachura, Silva Perander, Michael Pitman, Ali Raza, Gabriel Gaudencio Rêgo, Claire Robertson, Iván Rodríguez-Pascual, Teemu Saikkonen, Octavio Salvador-Ginez, Waldir M Sampaio, Gaia Chiara Santi, David Schultner, Enid Schutte, Andy Scott, Ahmed Skali, Anna Stefaniak, Anni Sternisko, Brent Strickland, Jeffrey P Thomas, Gustav Tinghög, Iris J Traast, Raffaele Tucciarelli, Michael Tyrala, Nick D Ungson, Mete Sefa Uysal, Dirk Van Rooy, Daniel Västfjäll, Joana B Vieira, Christian von Sikorski, Alexander C Walker, Jennifer Watermeyer, Robin Willardt, Michael J A Wohl, Adrian Dominik Wójcik, Kaidi Wu, Yuki Yamada, Onurcan Yilmaz, Kumar Yogeeswaran, Carolin-Theresa Ziemer, Rolf A Zwaan, Paulo Sergio Boggio, Ashley Whillans, Paul A M Van Lange, Rajib Prasad, Michal Onderco, Cathal O'Madagain, Tarik Nesh-Nash, Oscar Moreda Laguna, Emily Kubin, Mert Gümren, Ali Fenwick, Arhan S Ertan, Michael J Bernstein, Hanane Amara, Jay Joseph Van Bavel, Brain and Cognition, Public Administration, Pavlovic, Tomislav, Avezedo, Flávio, De, Koustav, Maglić, Marina, Donnelly-Kehoe, Patricio Andreas, Payán-Gómez, César, Van Bavel, Jay J., Schmid, Petra Claudia, Crouzevialle, Marie, Willardt, Robin, et al., Ivo Pilar Institute of Social Sciences, University of Cambridge [UK] (CAM), University of Kentucky (UK), Universidad El Bosque [Bogota], University of Crete [Heraklion] (UOC), Universidad del Rosario [Bogota], Universidad Nacional de Colombia [Bogotà] (UNAL), City University of Hong Kong [Hong Kong] (CUHK), Universiteit Leiden, University of Greenwich, University of St Andrews [Scotland], Middlesex University [London], Pontifical Xavierian University, Duke University [Durham], Universidad Adolfo Ibáñez [Santiago], University of California (UC), Trinity College Dublin, Stockholm School of Economics (SSE), University of Belgrade [Belgrade], Vrije Universiteit Amsterdam [Amsterdam] (VU), Universidad Mayor de San Andrés (UMSA), Aarhus University [Aarhus], University of Kent [Canterbury], Stanford University, Macquarie University, Norwegian School of Economics and Business Administration, SWPS University of Social Sciences and Humanities (SWPS), University of Birmingham [Birmingham], University of Oxford, Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Vysšaja škola èkonomiki = National Research University Higher School of Economics [Moscow] (HSE), University of Amsterdam [Amsterdam] (UvA), Sunway University [Malaysia], University of the Witwatersrand [Johannesburg] (WITS), University of Toronto, National University of Sciences and Technology [Islamabad] (NUST), Comenius University in Bratislava, Macedonian Academy of Sciences and Arts [Skopje, North Macedonia] (MASA), Universidad de Huelva, University of Southampton, BRAC University, The Hebrew University of Jerusalem (HUJ), Erasmus University Rotterdam, Kieskompas, Helsingin yliopisto = Helsingfors universitet = University of Helsinki, University of Vienna [Vienna], 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Philosophy, University of St Andrews. School of Psychology and Neuroscience, Pavlović, Tomislav [0000-0002-4470-3715], Azevedo, Flavio [0000-0001-9000-8513], De, Koustav [0000-0001-9562-0672], Riaño-Moreno, Julián C [0000-0003-4182-0550], Maglić, Marina [0000-0002-6851-4601], Gkinopoulos, Theofilos [0000-0003-1070-6245], Donnelly-Kehoe, Patricio Andreas [0000-0002-3738-9537], Payán-Gómez, César [0000-0002-0633-1332], Huang, Guanxiong [0000-0002-8588-1454], Kantorowicz, Jaroslaw [0000-0002-1186-5427], Birtel, Michèle D [0000-0002-2383-9197], Schönegger, Philipp [0000-0001-9930-487X], Capraro, Valerio [0000-0002-0579-0166], Santamaría-García, Hernando [0000-0001-9422-3579], Yucel, Meltem [0000-0002-7274-5971], Ibanez, Agustin [0000-0001-6758-5101], Rathje, Steve [0000-0001-6727-571X], Wetter, Erik [0000-0002-5821-6651], Stanojević, Dragan [0000-0002-3667-2461], van Prooijen, Jan-Willem [0000-0001-6236-0819], Hesse, Eugenia [0000-0002-9077-9833], Elbaek, Christian T [0000-0002-7039-4565], Franc, Renata [0000-0002-1909-2393], Pavlović, Zoran [0000-0002-9231-5100], Mitkidis, Panagiotis [0000-0002-9495-7369], Cichocka, Aleksandra [0000-0003-1703-1586], Alfano, Mark [0000-0001-5879-8033], Ross, Robert M [0000-0001-8711-1675], Sjåstad, Hallgeir [0000-0002-8730-1038], Nezlek, John B [0000-0003-4963-3637], Cislak, Aleksandra [0000-0002-9880-6947], Lockwood, Patricia [0000-0001-7195-9559], Abts, Koen [0000-0001-8546-8347], Agadullina, Elena [0000-0002-1505-1412], Amodio, David M [0000-0001-7746-0150], Apps, Matthew AJ [0000-0001-5793-2202], Aruta, John Jamir Benzon [0000-0003-4155-1063], Besharati, Sahba [0000-0003-2836-7982], Bor, Alexander [0000-0002-2624-9221], Choma, Becky [0000-0002-8286-8983], Ejaz, Waqas [0000-0002-2492-4115], Farmer, Harry [0000-0002-3684-0605], Findor, Andrej [0000-0002-5896-6989], Gjoneska, Biljana [0000-0003-1200-6672], Gualda, Estrella [0000-0003-0220-2135], Huynh, Toan LD [0000-0002-6653-7447], Imran, Mostak Ahamed [0000-0002-5101-3149], Israelashvili, Jacob [0000-0003-1289-223X], Kantorowicz-Reznichenko, Elena [0000-0001-8128-7290], Krouwel, André [0000-0003-0952-6028], Kutiyski, Yordan [0000-0003-0889-4232], Laakasuo, Michael [0000-0003-2826-6073], Lamm, Claus [0000-0002-5422-0653], Levy, Jonathan [0000-0003-1007-2393], Leygue, Caroline [0000-0002-0355-1030], Lin, Ming-Jen [0000-0002-7174-2226], Mansoor, Mohammad Sabbir [0000-0002-6541-3506], Marie, Antoine [0000-0002-7958-0153], Mayiwar, Lewend [0000-0003-1404-4779], Mazepus, Honorata [0000-0002-5005-9399], McHugh, Cillian [0000-0002-9701-3232], Olsson, Andreas [0000-0001-5272-7744], Otterbring, Tobias [0000-0002-0283-8777], Packer, Dominic [0000-0001-8420-6548], Palomäki, Jussi [0000-0001-6063-0926], Perry, Anat [0000-0003-2329-856X], Petersen, Michael Bang [0000-0002-6782-5635], Puthillam, Arathy [0000-0003-2426-8362], Rothmund, Tobias [0000-0003-2979-5129], Schmid, Petra C [0000-0002-9990-5445], Stadelmann, David [0000-0002-1211-9936], Stoica, Augustin [0000-0003-0585-1114], Stoyanov, Drozdstoy [0000-0002-9975-3680], Stoyanova, Kristina [0000-0001-8362-6444], Tewari, Shruti [0000-0003-1903-7252], Todosijević, Bojan [0000-0002-6116-993X], Torgler, Benno [0000-0002-9809-963X], Tsakiris, Manos [0000-0001-7753-7576], Tung, Hans H [0000-0001-5332-7582], Umbreș, Radu Gabriel [0000-0002-6121-4518], Vanags, Edmunds [0000-0003-1932-936X], Vlasceanu, Madalina [0000-0003-2138-1968], Vonasch, Andrew J [0000-0002-2784-5420], Zhang, Yucheng [0000-0001-9435-6734], Abad, Mohcine [0000-0002-4964-5411], Adler, Eli [0000-0002-9005-5536], Mdarhri, Hamza Alaoui [0000-0001-9831-6561], Antazo, Benedict [0000-0001-9993-8960], Ay, F Ceren [0000-0003-4444-2268], Ba, Mouhamadou El Hady [0000-0002-2707-1242], Barbosa, Sergio [0000-0003-1989-158X], Bastian, Brock [0000-0003-4619-3322], Berg, Anton [0000-0001-7143-762X], Białek, Michał [0000-0002-5062-5733], Bilancini, Ennio [0000-0002-2027-3992], Bogatyreva, Natalia [0000-0002-6024-2322], Boncinelli, Leonardo [0000-0003-0626-5133], Booth, Jonathan E [0000-0002-8563-4613], Borau, Sylvie [0000-0003-1564-0695], Buchel, Ondrej [0000-0002-0139-5513], de Carvalho, Chrissie Ferreira [0000-0002-1369-6188], Celadin, Tatiana [0000-0002-7743-3117], Cerami, Chiara [0000-0003-1974-3421], Chalise, Hom Nath [0000-0002-9301-6890], Cian, Luca [0000-0002-8051-1366], Cockcroft, Kate [0000-0002-6166-8050], Conway, Jane [0000-0003-3883-349X], Córdoba-Delgado, Mateo A [0000-0002-2264-7388], Crespi, Chiara [0000-0002-7851-9887], Crouzevialle, Marie [0000-0002-5538-6030], Cutler, Jo [0000-0003-1073-764X], Cypryańska, Marzena [0000-0001-9234-562X], Dabrowska, Justyna [0000-0002-8821-7161], Davis, Victoria H [0000-0002-7207-4629], Minda, John Paul [0000-0002-4081-010X], Dayley, Pamala N [0000-0001-8955-9502], Delouvée, Sylvain [0000-0002-4029-597X], Denkovski, Ognjan [0000-0002-9739-4100], Dezecache, Guillaume [0000-0002-9366-6287], Dhaliwal, Nathan A [0000-0002-4667-0689], Di Paolo, Roberto [0000-0002-6081-6656], Dulleck, Uwe [0000-0002-0953-5963], Ekmanis, Jānis [0000-0003-1781-1785], Etienne, Tom W [0000-0002-4299-6593], Farkhari, Fahima [0000-0002-8484-5128], Fidanovski, Kristijan [0000-0002-9006-0140], Flew, Terry [0000-0003-4485-9338], Fraser, Shona [0000-0003-1505-0652], Frempong, Raymond Boadi [0000-0002-4603-5570], Fugelsang, Jonathan [0000-0002-6342-7023], Gale, Jessica [0000-0001-5677-8629], García-Navarro, E Begoña [0000-0001-6913-8882], Gray, Kurt [0000-0001-5816-2676], Griffin, Siobhán M [0000-0002-3613-2844], Gronfeldt, Bjarki [0000-0001-9941-7903], Gruber, June [0000-0002-7789-1353], Halperin, Eran [0000-0002-3379-2935], Herzon, Volo [0000-0001-7781-1651], Hruška, Matej [0000-0002-4521-3697], Hudecek, Matthias FC [0000-0002-7696-766X], Isler, Ozan [0000-0002-4638-2230], Jangard, Simon [0000-0002-7876-4161], Jørgensen, Frederik [0000-0002-5461-912X], Keudel, Oleksandra [0000-0001-6322-3103], Koppel, Lina [0000-0002-6302-0047], Koverola, Mika [0000-0001-8227-6120], Kunnari, Anton [0000-0002-2951-6399], Leota, Josh [0000-0002-7714-4630], Lermer, Eva [0000-0002-6600-9580], Li, Chunyun [0000-0001-5909-0889], Longoni, Chiara [0000-0002-4945-4957], McCashin, Darragh [0000-0003-2686-2111], Mikloušić, Igor [0000-0002-6539-2901], Monroy-Fonseca, César [0000-0003-4696-8159], Morales-Marente, Elena [0000-0002-1227-9606], Moreau, David [0000-0002-1957-1941], Muda, Rafał [0000-0003-4953-6642], Myer, Annalisa [0000-0002-2363-4757], Nash, Kyle [0000-0003-0461-3835], Nitschke, Jonas P [0000-0002-3244-8585], Nurse, Matthew S [0000-0003-1787-5914], de Mello, Victoria Oldemburgo [0000-0003-2867-8529], Palacios-Galvez, Maria Soledad [0000-0002-6802-6202], Pan, Yafeng [0000-0002-5633-8313], Papp, Zsófia [0000-0001-6257-0568], Pärnamets, Philip [0000-0001-8360-9097], Paruzel-Czachura, Mariola [0000-0002-8716-9778], Perander, Silva [0000-0001-6711-8079], Pitman, Michael [0000-0001-5532-5388], Raza, Ali [0000-0002-2438-6054], Rêgo, Gabriel Gaudencio [0000-0003-3304-4723], Robertson, Claire [0000-0001-8403-6358], Rodríguez-Pascual, Iván [0000-0002-5385-3643], Saikkonen, Teemu [0000-0001-9619-3270], Salvador-Ginez, Octavio [0000-0002-1652-8788], Sampaio, Waldir M [0000-0002-6066-4314], Santi, Gaia Chiara [0000-0002-9253-6122], Schultner, David [0000-0003-2253-4065], Schutte, Enid [0000-0002-6653-5409], Scott, Andy [0000-0002-3294-0078], Skali, Ahmed [0000-0002-4753-3280], Stefaniak, Anna [0000-0002-1706-7784], Sternisko, Anni [0000-0002-2507-3076], Strickland, Brent [0000-0002-7573-3722], Thomas, Jeffrey P [0000-0002-5939-5559], Tinghög, Gustav [0000-0002-8159-1249], Tucciarelli, Raffaele [0000-0002-0342-308X], Tyrala, Michael [0000-0001-5268-8319], Ungson, Nick D [0000-0003-2494-4498], Uysal, Mete Sefa [0000-0002-8698-9213], Van Rooy, Dirk [0000-0003-2525-5408], Västfjäll, Daniel [0000-0003-2873-4500], Vieira, Joana B [0000-0001-7335-4588], von Sikorski, Christian [0000-0002-3787-8277], Walker, Alexander C [0000-0003-1431-6770], Watermeyer, Jennifer [0000-0001-7918-8832], Willardt, Robin [0000-0002-2495-3450], Wohl, Michael JA [0000-0001-6945-5562], Wójcik, Adrian Dominik [0000-0002-7073-6019], Wu, Kaidi [0000-0001-6881-7437], Yamada, Yuki [0000-0003-1431-568X], Yilmaz, Onurcan [0000-0002-6094-7162], Yogeeswaran, Kumar [0000-0002-1978-5077], Ziemer, Carolin-Theresa [0000-0002-0794-7702], Zwaan, Rolf A [0000-0001-9967-7879], Boggio, Paulo Sergio [0000-0002-6109-0447], Van Lange, Paul AM [0000-0001-7774-6984], Prasad, Rajib [0000-0003-0913-1624], Onderco, Michal [0000-0001-9911-3782], O'Madagain, Cathal [0000-0002-4086-524X], Nesh-Nash, Tarik [0000-0002-5532-9095], Kubin, Emily [0000-0003-0606-8594], Gümren, Mert [0000-0002-3298-6295], Fenwick, Ali [0000-0002-5412-9745], Ertan, Arhan S [0000-0001-9730-8391], Bernstein, Michael J [0000-0002-8083-9839], Amara, Hanane [0000-0003-0732-2320], Van Bavel, Jay Joseph [0000-0002-2520-0442], Apollo - University of Cambridge Repository, Sociale Psychologie (Psychologie, FMG), ASCoR Other Research (FMG), Department of Neuroscience and Biomedical Engineering, Aalto-yliopisto, Department of Digital Humanities, Department of Psychology and Logopedics, Cognitive Science, High Performance Cognition group, Mind and Matter, and Department of Computer Science
Subjects: Hälso- och sjukvårdsorganisation, hälsopolitik och hälsoekonomi, Economics, COVID-19, social distancing, hygiene, policy support, public health measures, J Political Science, [SHS.PSY]Humanities and Social Sciences/Psychology, psychology, Settore SECS-P/02 - Politica Economica, Q1, H Social Sciences, [STAT.ML]Statistics [stat]/Machine Learning [stat.ML], SDG 3 - Good Health and Well-being, RA0421, RA0421 Public health. Hygiene. Preventive Medicine, Machine learning, Psychology, Nationalekonomi, Settore SECS-P/01 - Economia Politica, MCC, Computer. Automation, Psykologi (exklusive tillämpad psykologi), DAS, Health Care Service and Management, Health Policy and Services and Health Economy, [SHS.SCIPO]Humanities and Social Sciences/Political science, Psychology (excluding Applied Psychology), machine learning, Settore SECS-P/03 - Scienza delle Finanze, 5171 Political Science, Human medicine, COVID-19, social distancing, hygiene, policy support, public health measures
Abstract: At the beginning of 2020, COVID-19 became a global problem. Despite all the efforts to emphasize the relevance of preventive measures, not everyone adhered to them. Thus, learning more about the characteristics determining attitudinal and behavioral responses to the pandemic is crucial to improving future interventions. In this study, we applied machine learning on the multinational data collected by the International Collaboration on the Social and Moral Psychology of COVID-19 (N = 51,404) to test the predictive efficacy of constructs from social, moral, cognitive, and personality psychology, as well as socio-demographic factors, in the attitudinal and behavioral responses to the pandemic. The results point to several valuable insights. Internalized moral identity provided the most consistent predictive contribution—individuals perceiving moral traits as central to their self-concept reported higher adherence to preventive measures. Similar results were found for morality as cooperation, symbolized moral identity, self-control, open-mindedness, and collective narcissism, while the inverse relationship was evident for the endorsement of conspiracy theories. However, we also found a non-neglible variability in the explained variance and predictive contributions with respect to macro-level factors such as the pandemic stage or cultural region. Overall, the results underscore the importance of morality-related and contextual factors in understanding adherence to public health recommendations during the pandemic., PNAS Nexus, 1 (3), ISSN:2752-6542
Published: 2022

4. Equilibres corrélés, jeux d'évolution et dynamique de populations

Author: Viossat, Yannick, Laboratoire d'économétrie de l'École polytechnique (CECO), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Department of Economics, Stockholm School of Economics (SSE/ECON), Stockholm School of Economics (SSE), Ecole Polytechnique X, and Sylvain Sorin(sorin@math.jussieu.fr)
Subjects: game theory, heteroclinic cycle, réduction duale, jeux à somme nulle, équations différentielles ordinaires, dual reduction, evolutionary games, différenciation germ-soma, theoretical biology, théorie des jeux, jeux d'évolution, stratégies dominées, équilibre corrélé, replicator dynamics, dominated strategies, best-response dynamics, zero-sum games, population dynamics, [MATH]Mathematics [math], dynamique de populations, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, dynamique de meilleure réponse, germ-soma differentiation, programmation linéaire, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, dynamique des réplicateurs, correlated equilibrium, biologie théorique, linear programming, ordinary differential equations, polytope, cycle hétéroclinique, multicellularity, multicellularité
Abstract: This dissertation consists of three parts, the first two in game theory and the third one in theoretical biology. The first part studies the correlated equilibrium concept, due to Aumann. We first investigate the properties and applications of the dual reduction technique, introduced by Myerson. We then use this technique to show that the set of games with a unique correlated equilibrium is open, which is not true for Nash equilibrium, and to characterize the class of games with a Nash equilibrium in the relative interior of the correlated equilibrium polytope. In the two-player case, this class of games generalizes two-person zero-sum games. Two other contributions are also presented.The second part deals with evolutionary games and studies the link between evolutionary dynamics and static strategic concepts. We show in particular that evolutionary dynamics may eliminate all strategies in the support of at least one correlated equilibrium. This occurs under any monotonic dynamics whose vector field depends continuously on the payoffs, and for open sets of games and initial conditions. Furthermore, elimination of all strategies in the support of Nash equilibria occurs under any smooth myopic adjustment dynamics and, under the replicator dynamics or the best-response dynamics, from almost all initial conditions.The third part, co-written, studies the factors driving cell differentiation, and especially germ-soma differentiation in volvocine green algae.; La thèse se compose de trois parties dont les deux premières se rattachent à la théorie des jeux et la troisième à la biologie théorique. La première partie est consacrée à l'étude des équilibres corrélés. Après avoir étudié les propriétés de la techique de réduction duale et développé ses applications, nous utilisons cette technique pour montrer que l'ensemble des jeux ayant un unique équilibre corrélé est ouvert, ce qui n'est pas vrai des équilibres de Nash, et pour caractériser la classe des jeux dont le polytope des équilibres corrélés contient un équilibre de Nash dans son intérieur relatif. Cette classe étend et généralise celle des jeux à somme nulle. Deux autres contributions sont également présentées. La deuxième partie est consacrée aux jeux d'évolution, et étudie le lien entre l'issue de processus évolutifs et les concepts stratégiques statiques. Nous montrons notamment que les dynamiques d'évolution peuvent éliminer toutes les stratégies appartennant au support d'au moins un équilibre corrélé, et ce pour n'importe quelle dynamique monotone et pour des ensembles ouverts de jeux et de conditions initiales. L'élimination de toutes les stratégies dans le support des équilibres de Nash se produit sous toutes les dynamiques d'adaptation myope régulières et, sous la dynamique des réplicateurs ou la dynamique de meilleure réponse, à partir de presque toutes les conditions initiales. La troisième partie, co-écrite, étudie les déterminants de la séparation entre lignée germinale et lignée somatique chez les algues vertes volvocales.
Published: 2005

5. Evolutionary games and population dynamics

Author: Viossat, Yannick, Polytechnique, Ecole, Viossat, Yannick, Laboratoire d'économétrie de l'École polytechnique (CECO), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Department of Economics, Stockholm School of Economics (SSE/ECON), Stockholm School of Economics (SSE), Ecole Polytechnique X, and Sylvain Sorin(sorin@math.jussieu.fr)
Subjects: heteroclinic cycle, Population dynamics, jeux à somme nulle, équations différentielles ordinaires, dual reduction, différenciation germ-soma, theoretical biology, jeux d'évolution, stratégies dominées, [MATH] Mathematics [math], Séparation germ-soma, équilibre corrélé, replicator dynamics, dominated strategies, Réduction duale, Dynamique des réplicateurs, best-response dynamics, zero-sum games, Correlated equilibrium, [MATH]Mathematics [math], [SHS.ECO] Humanities and Social Sciences/Economics and Finance, Game theory, dynamique de populations, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, Evolutionary games, dynamique de meilleure réponse, programmation linéaire, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, Théorie des jeux, biologie théorique, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, linear programming, ordinary differential equations, polytope, cycle hétéroclinique, multicellularity, multicellularité, Dynamiques de population, Germ-soma differentiation
Abstract: This dissertation consists of three parts, the first two in game theory and the third one in theoretical biology. The first part studies the correlated equilibrium concept, due to Aumann. We first investigate the properties and applications of the dual reduction technique, introduced by Myerson. We then use this technique to show that the set of games with a unique correlated equilibrium is open, which is not true for Nash equilibrium, and to characterize the class of games with a Nash equilibrium in the relative interior of the correlated equilibrium polytope. In the two-player case, this class of games generalizes two-person zero-sum games. Two other contributions are also presented.The second part deals with evolutionary games and studies the link between evolutionary dynamics and static strategic concepts. We show in particular that evolutionary dynamics may eliminate all strategies in the support of at least one correlated equilibrium. This occurs under any monotonic dynamics whose vector field depends continuously on the payoffs, and for open sets of games and initial conditions. Furthermore, elimination of all strategies in the support of Nash equilibria occurs under any smooth myopic adjustment dynamics and, under the replicator dynamics or the best-response dynamics, from almost all initial conditions.The third part, co-written, studies the factors driving cell differentiation, and especially germ-soma differentiation in volvocine green algae., La thèse se compose de trois parties dont les deux premières se rattachent à la théorie des jeux et la troisième à la biologie théorique. La première partie est consacrée à l'étude des équilibres corrélés. Après avoir étudié les propriétés de la techique de réduction duale et développé ses applications, nous utilisons cette technique pour montrer que l'ensemble des jeux ayant un unique équilibre corrélé est ouvert, ce qui n'est pas vrai des équilibres de Nash, et pour caractériser la classe des jeux dont le polytope des équilibres corrélés contient un équilibre de Nash dans son intérieur relatif. Cette classe étend et généralise celle des jeux à somme nulle. Deux autres contributions sont également présentées. La deuxième partie est consacrée aux jeux d'évolution, et étudie le lien entre l'issue de processus évolutifs et les concepts stratégiques statiques. Nous montrons notamment que les dynamiques d'évolution peuvent éliminer toutes les stratégies appartennant au support d'au moins un équilibre corrélé, et ce pour n'importe quelle dynamique monotone et pour des ensembles ouverts de jeux et de conditions initiales. L'élimination de toutes les stratégies dans le support des équilibres de Nash se produit sous toutes les dynamiques d'adaptation myope régulières et, sous la dynamique des réplicateurs ou la dynamique de meilleure réponse, à partir de presque toutes les conditions initiales. La troisième partie, co-écrite, étudie les déterminants de la séparation entre lignée germinale et lignée somatique chez les algues vertes volvocales.
Published: 2005

6. National identity predicts public health support during a global pandemic

Author: Van Bavel, Jay J., Cichocka, Aleksandra, Capraro, Valerio, Sjåstad, Hallgeir, Nezlek, John B., Pavlović, Tomislav, Alfano, Mark, Gelfand, Michele J., Azevedo, Flavio, Birtel, Michèle D., Cislak, Aleksandra, Lockwood, Patricia L., Ross, Robert Malcolm, Abts, Koen, Agadullina, Elena, Aruta, John Jamir Benzon, Besharati, Sahba Nomvula, Bor, Alexander, Choma, Becky L., Crabtree, Charles David, Cunningham, William A., De, Koustav, Ejaz, Waqas, Elbaek, Christian T., Findor, Andrej, Flichtentrei, Daniel, Franc, Renata, Gjoneska, Biljana, Gruber, June, Gualda, Estrella, Horiuchi, Yusaku, Huynh, Toan Luu Duc, Ibanez, Agustin, Imran, Mostak Ahamed, Israelashvili, Jacob, Jasko, Katarzyna, Kantorowicz, Jaroslaw, Kantorowicz-Reznichenko, Elena, Krouwel, André, Laakasuo, Michael, Lamm, Claus, Leygue, Caroline, Lin, Ming-Jen, Mansoor, Mohammad Sabbir, Marie, Antoine, Mayiwar, Lewend, Mazepus, Honorata, McHugh, Cillian, Minda, John Paul, Mitkidis, Panagiotis, Olsson, Andreas, Otterbring, Tobias, Packer, Dominic J., Perry, Anat, Petersen, Michael Bang, Puthillam, Arathy, Riaño-Moreno, Julián C., Rothmund, Tobias, Santamaría-García, Hernando, Schmid, Petra C., Stoyanov, Drozdstoy, Tewari, Shruti, Todosijević, Bojan, Tsakiris, Manos, Tung, Hans H., Umbreș, Radu G., Vanags, Edmunds, Vlasceanu, Madalina, Vonasch, Andrew, Yucel, Meltem, Zhang, Yucheng, Abad, Mohcine, Adler, Eli, Akrawi, Narin, Mdarhri, Hamza Alaoui, Amara, Hanane, Amodio, David M., Antazo, Benedict G., Apps, Matthew, Ay, F. Ceren, Ba, Mouhamadou Hady, Barbosa, Sergio, Bastian, Brock, Berg, Anton, Bernal-Zárate, Maria P., Bernstein, Michael, Białek, Michał, Bilancini, Ennio, Bogatyreva, Natalia, Boncinelli, Leonardo, Booth, Jonathan E., Borau, Sylvie, Buchel, Ondrej, Cameron, C. Daryl, Carvalho, Chrissie F., Celadin, Tatiana, Cerami, Chiara, Chalise, Hom Nath, Cheng, Xiaojun, Cian, Luca, Cockcroft, Kate, Conway, Jane, Córdoba-Delgado, Mateo Andres, Crespi, Chiara, Crouzevialle, Marie, Cutler, Jo, Cypryańska, Marzena, Dabrowska, Justyna, Daniels, Michael A., Davis, Victoria H., Dayley, Pamala N., Delouvee, Sylvain, Denkovski, Ognjan, Dezecache, Guillaume, Dhaliwal, Nathan A., Diato, Alelie B., Di Paolo, Roberto, Drosinou, Marianna, Dulleck, Uwe, Ekmanis, Jānis, Ertan, Arhan S., Etienne, Tom W., Farhana, Hapsa Hossain, Farkhari, Fahima, Farmer, Harry, Fenwick, Ali, Fidanovski, Kristijan, Flew, Terry, Fraser, Shona, Frempong, Raymond Boadi, Fugelsang, Jonathan A., Gale, Jessica, Garcia-Navarro, E. Begoña, Garladinne, Prasad, Ghajjou, Oussama, Gkinopoulos, Theofilos, Gray, Kurt, Griffin, Siobhán M., Gronfeldt, Bjarki, Gümren, Mert, Gurung, Ranju Lama, Halperin, Eran, Harris, Elizabeth, Herzon, Volo, Hruška, Matej, Huang, Guanxiong, Hudecek, Matthias F. C., Isler, Ozan, Jangard, Simon, Jørgensen, Frederik J., Kachanoff, Frank, Kahn, John, Dangol, Apsara Katuwal, Keudel, Oleksandra, Koppel, Lina, Koverola, Mika, Kubin, Emily, Kunnari, Anton, Kutiyski, Yordan, Laguna, Oscar, Leota, Josh, Lermer, Eva, Levy, Jonathan, Levy, Neil, Li, Chunyun, Long, Elizabeth U., Longoni, Chiara, Maglić, Marina, McCashin, Darragh, Metcalf, Alexander L., Mikloušić, Igor, El Mimouni, Soulaimane, Miura, Asako, Molina-Paredes, Juliana, Monroy-Fonseca, César, Morales-Marente, Elena, Moreau, David, Muda, Rafał, Myer, Annalisa, Nash, Kyle, Nesh-Nash, Tarik, Nitschke, Jonas P., Nurse, Matthew S., Ohtsubo, Yohsuke, Oldemburgo De Mello, Victoria, O’Madagain, Cathal, Onderco, Michal, Palacios-Galvez, M. Soledad, Palomäki, Jussi, Pan, Yafeng, Papp, Zsófia, Pärnamets, Philip, Paruzel-Czachura, Mariola, Pavlović, Zoran, Payán-Gómez, César, Perander, Silva, Pitman, Michael Mark, Prasad, Rajib, Pyrkosz-Pacyna, Joanna, Rathje, Steve, Raza, Ali, Rêgo, Gabriel G., Rhee, Kasey, Robertson, Claire E., Rodríguez-Pascual, Iván, Saikkonen, Teemu, Salvador-Ginez, Octavio, Sampaio, Waldir M., Santi, Gaia C., Santiago-Tovar, Natalia, Savage, David, Scheffer, Julian A., Schönegger, Philipp, Schultner, David T., Schutte, Enid M., Scott, Andy, Sharma, Madhavi, Sharma, Pujan, Skali, Ahmed, Stadelmann, David, Stafford, Clara Alexandra, Stanojević, Dragan, Stefaniak, Anna, Sternisko, Anni, Stoica, Agustin, Stoyanova, Kristina K., Strickland, Brent, Sundvall, Jukka, Thomas, Jeffrey P., Tinghög, Gustav, Torgler, Benno, Traast, Iris J., Tucciarelli, Raffaele, Tyrala, Michael, Ungson, Nick D., Uysal, Mete S., Van Lange, Paul A. M., Van Prooijen, Jan-Willem, Van Rooy, Dirk, Västfjäll, Daniel, Verkoeijen, Peter, Vieira, Joana B., Von Sikorski, Christian, Walker, Alexander Cameron, Watermeyer, Jennifer, Wetter, Erik, Whillans, Ashley, Willardt, Robin, Wohl, Michael J. A., Wójcik, Adrian Dominik, Wu, Kaidi, Yamada, Yuki, Yilmaz, Onurcan, Yogeeswaran, Kumar, Ziemer, Carolin-Theresa, Zwaan, Rolf A., Boggio, Paulo S., Van Bavel, Jay J., Cichocka, Aleksandra, Capraro, Valerio, Sjåstad, Hallgeir, Nezlek, John B., Pavlović, Tomislav, Alfano, Mark, Gelfand, Michele J., Azevedo, Flavio, Birtel, Michèle D., Cislak, Aleksandra, Lockwood, Patricia L., Ross, Robert Malcolm, Abts, Koen, Agadullina, Elena, Aruta, John Jamir Benzon, Besharati, Sahba Nomvula, Bor, Alexander, Choma, Becky L., Crabtree, Charles David, Cunningham, William A., De, Koustav, Ejaz, Waqa, Elbaek, Christian T., Findor, Andrej, Flichtentrei, Daniel, Franc, Renata, Gjoneska, Biljana, Gruber, June, Gualda, Estrella, Horiuchi, Yusaku, Huynh, Toan Luu Duc, Ibanez, Augustin, Imran, Mostak Ahamed, Israelashvili, Jacob, Jasko, Katarzyna, Kantorowicz, Jaroslaw, Kantorowicz-Reznichenko, Elena, Krouwel, André, Laakasuo, Michael, Lamm, Clau, Leygue, Caroline, Lin, Ming-Jen, Mansoor, Mohammad Sabbir, Marie, Antoine, Mayiwar, Lewend, Mazepus, Honorata, McHugh, Cillian, Minda, John Paul, Mitkidis, Panagioti, Olsson, Andrea, Otterbring, Tobia, Packer, Dominic J., Perry, Anat, Petersen, Michael Bang, Puthillam, Arathy, Riaño-Moreno, Julián C., Rothmund, Tobia, Santamaría-García, Hernando, Schmid, Petra C., Stoyanov, Drozdstoy, Tewari, Shruti, Todosijević, Bojan, Tsakiris, Mano, Tung, Hans H., Umbreș, Radu G., Vanags, Edmund, Vlasceanu, Madalina, Vonasch, Andrew, Yucel, Meltem, Zhang, Yucheng, Abad, Mohcine, Adler, Eli, Akrawi, Narin, Mdarhri, Hamza Alaoui, Amara, Hanane, Amodio, David M., Antazo, Benedict G., Apps, Matthew, Ay, F. Ceren, Ba, Mouhamadou Hady, Barbosa, Sergio, Bastian, Brock, Berg, Anton, Bernal-Zárate, Maria P., Bernstein, Michael, Białek, Michał, Bilancini, Ennio, Bogatyreva, Natalia, Boncinelli, Leonardo, Booth, Jonathan E., Borau, Sylvie, Buchel, Ondrej, Cameron, C. Daryl, Carvalho, Chrissie F., Celadin, Tatiana, Cerami, Chiara, Chalise, Hom Nath, Cheng, Xiaojun, Cian, Luca, Cockcroft, Kate, Conway, Jane, Córdoba-Delgado, Mateo Andre, Crespi, Chiara, Crouzevialle, Marie, Cutler, Jo, Cypryańska, Marzena, Dabrowska, Justyna, Daniels, Michael A., Davis, Victoria H., Dayley, Pamala N., Delouvee, Sylvain, Denkovski, Ognjan, Dezecache, Guillaume, Dhaliwal, Nathan A., Diato, Alelie B., Di Paolo, Roberto, Drosinou, Marianna, Dulleck, Uwe, Ekmanis, Jāni, Ertan, Arhan S., Etienne, Tom W., Farhana, Hapsa Hossain, Farkhari, Fahima, Farmer, Harry, Fenwick, Ali, Fidanovski, Kristijan, Flew, Terry, Fraser, Shona, Frempong, Raymond Boadi, Fugelsang, Jonathan A., Gale, Jessica, Garcia-Navarro, E. Begoña, Garladinne, Prasad, Ghajjou, Oussama, Gkinopoulos, Theofilo, Gray, Kurt, Griffin, Siobhán M., Gronfeldt, Bjarki, Gümren, Mert, Gurung, Ranju Lama, Halperin, Eran, Harris, Elizabeth, Herzon, Volo, Hruška, Matej, Huang, Guanxiong, Hudecek, Matthias F. C., Isler, Ozan, Jangard, Simon, Jørgensen, Frederik J., Kachanoff, Frank, Kahn, John, Dangol, Apsara Katuwal, Keudel, Oleksandra, Koppel, Lina, Koverola, Mika, Kubin, Emily, Kunnari, Anton, Kutiyski, Yordan, Laguna, Oscar, Leota, Josh, Lermer, Eva, Levy, Jonathan, Levy, Neil, Li, Chunyun, Long, Elizabeth U., Longoni, Chiara, Maglić, Marina, McCashin, Darragh, Metcalf, Alexander L., Mikloušić, Igor, El Mimouni, Soulaimane, Miura, Asako, Molina-Paredes, Juliana, Monroy-Fonseca, César, Morales-Marente, Elena, Moreau, David, Muda, Rafał, Myer, Annalisa, Nash, Kyle, Nesh-Nash, Tarik, Nitschke, Jonas P., Nurse, Matthew S., Ohtsubo, Yohsuke, Oldemburgo de Mello, Victoria, O’Madagain, Cathal, Onderco, Michal, Palacios-Galvez, M. Soledad, Palomäki, Jussi, Pan, Yafeng, Papp, Zsófia, Pärnamets, Philip, Paruzel-Czachura, Mariola, Pavlović, Zoran, Payán-Gómez, César, Perander, Silva, Pitman, Michael Mark, Prasad, Rajib, Pyrkosz-Pacyna, Joanna, Rathje, Steve, Raza, Ali, Rêgo, Gabriel G., Rhee, Kasey, Robertson, Claire E., Rodríguez-Pascual, Iván, Saikkonen, Teemu, Salvador-Ginez, Octavio, Sampaio, Waldir M., Santi, Gaia C., Santiago-Tovar, Natalia, Savage, David, Scheffer, Julian A., Schönegger, Philipp, Schultner, David T., Schutte, Enid M., Scott, Andy, Sharma, Madhavi, Sharma, Pujan, Skali, Ahmed, Stadelmann, David, Stafford, Clara Alexandra, Stanojević, Dragan, Stefaniak, Anna, Sternisko, Anni, Stoica, Augustin, Stoyanova, Kristina K., Strickland, Brent, Sundvall, Jukka, Thomas, Jeffrey P., Tinghög, Gustav, Torgler, Benno, Traast, Iris J., Tucciarelli, Raffaele, Tyrala, Michael, Ungson, Nick D., Uysal, Mete S., Van Lange, Paul A. M., van Prooijen, Jan-Willem, van Rooy, Dirk, Västfjäll, Daniel, Verkoeijen, Peter, Vieira, Joana B., von Sikorski, Christian, Walker, Alexander Cameron, Watermeyer, Jennifer, Wetter, Erik, Whillans, Ashley, Willardt, Robin, Wohl, Michael J. A., Wójcik, Adrian Dominik, Wu, Kaidi, Yamada, Yuki, Yilmaz, Onurcan, Yogeeswaran, Kumar, Ziemer, Carolin-Theresa, Zwaan, Rolf A., Boggio, Paulo S., Department of Digital Humanities, Faculty Common Matters (Faculty of Arts), Cognitive Science, Helsinki Research Hub on Religion, Media and Social Change, Helsinki Social Computing Group, Doctoral Programme in Cognition, Learning, Instruction and Communication, Mind and Matter, High Performance Cognition group, Medicum, Digital Humanities, Law and Economics, Pharmacy, Public Administration, Molecular Genetics, Research Methods and Techniques, Brain and Cognition, Van Bavel, Jay J [0000-0002-2520-0442], Cichocka, Aleksandra [0000-0003-1703-1586], Sjåstad, Hallgeir [0000-0002-8730-1038], Nezlek, John B [0000-0003-4963-3637], Pavlović, Tomislav [0000-0002-4470-3715], Alfano, Mark [0000-0001-5879-8033], Azevedo, Flavio [0000-0001-9000-8513], Cislak, Aleksandra [0000-0002-9880-6947], Lockwood, Patricia L [0000-0001-7195-9559], Ross, Robert Malcolm [0000-0001-8711-1675], Abts, Koen [0000-0001-8546-8347], Agadullina, Elena [0000-0002-1505-1412], Aruta, John Jamir Benzon [0000-0003-4155-1063], Besharati, Sahba Nomvula [0000-0003-2836-7982], Bor, Alexander [0000-0002-2624-9221], Crabtree, Charles David [0000-0001-5144-8671], De, Koustav [0000-0001-9562-0672], Ejaz, Waqas [0000-0002-2492-4115], Elbaek, Christian T [0000-0002-7039-4565], Findor, Andrej [0000-0002-5896-6989], Franc, Renata [0000-0002-1909-2393], Gjoneska, Biljana [0000-0003-1200-6672], Huynh, Toan Luu Duc [0000-0002-1486-127X], Ibanez, Augustin [0000-0001-6758-5101], Imran, Mostak Ahamed [0000-0002-5101-3149], Kantorowicz, Jaroslaw [0000-0002-1186-5427], Krouwel, André [0000-0003-0952-6028], Laakasuo, Michael [0000-0003-2826-6073], Lamm, Claus [0000-0002-5422-0653], Leygue, Caroline [0000-0002-0355-1030], Lin, Ming-Jen [0000-0002-7174-2226], Mansoor, Mohammad Sabbir [0000-0002-6541-3506], Marie, Antoine [0000-0002-7958-0153], McHugh, Cillian [0000-0002-9701-3232], Minda, John Paul [0000-0002-4081-010X], Mitkidis, Panagiotis [0000-0002-9495-7369], Olsson, Andreas [0000-0001-5272-7744], Otterbring, Tobias [0000-0002-0283-8777], Perry, Anat [0000-0003-2329-856X], Petersen, Michael Bang [0000-0002-6782-5635], Riaño-Moreno, Julián C [0000-0003-4182-0550], Rothmund, Tobias [0000-0003-2979-5129], Schmid, Petra C [0000-0002-9990-5445], Stoyanov, Drozdstoy [0000-0002-9975-3680], Todosijević, Bojan [0000-0002-6116-993X], Tsakiris, Manos [0000-0001-7753-7576], Tung, Hans H [0000-0001-5332-7582], Vanags, Edmunds [0000-0003-1932-936X], Vlasceanu, Madalina [0000-0003-2138-1968], Yucel, Meltem [0000-0002-7274-5971], Zhang, Yucheng [0000-0001-9435-6734], Abad, Mohcine [0000-0002-4964-5411], Mdarhri, Hamza Alaoui [0000-0001-9831-6561], Amara, Hanane [0000-0003-0732-2320], Antazo, Benedict G [0000-0001-9993-8960], Apps, Matthew [0000-0001-5793-2202], Barbosa, Sergio [0000-0003-1989-158X], Bastian, Brock [0000-0003-4619-3322], Bernal-Zárate, Maria P [0000-0001-8232-6220], Białek, Michał [0000-0002-5062-5733], Boncinelli, Leonardo [0000-0003-0626-5133], Booth, Jonathan E [0000-0002-8563-4613], Borau, Sylvie [0000-0003-1564-0695], Buchel, Ondrej [0000-0002-0139-5513], Chalise, Hom Nath [0000-0002-9301-6890], Cian, Luca [0000-0002-8051-1366], Cockcroft, Kate [0000-0002-6166-8050], Conway, Jane [0000-0003-3883-349X], Córdoba-Delgado, Mateo Andres [0000-0002-2264-7388], Crouzevialle, Marie [0000-0002-5538-6030], Cutler, Jo [0000-0003-1073-764X], Dabrowska, Justyna [0000-0002-8821-7161], Davis, Victoria H [0000-0002-7207-4629], Dayley, Pamala N [0000-0001-8955-9502], Delouvee, Sylvain [0000-0002-4029-597X], Di Paolo, Roberto [0000-0002-6081-6656], Dulleck, Uwe [0000-0002-0953-5963], Ekmanis, Jānis [0000-0003-1781-1785], Etienne, Tom W [0000-0002-4299-6593], Farkhari, Fahima [0000-0002-8484-5128], Farmer, Harry [0000-0002-3684-0605], Fenwick, Ali [0000-0002-5412-9745], Flew, Terry [0000-0003-4485-9338], Frempong, Raymond Boadi [0000-0002-4603-5570], Gale, Jessica [0000-0001-5677-8629], Garcia-Navarro, E Begoña [0000-0001-6913-8882], Ghajjou, Oussama [0000-0002-2975-0265], Griffin, Siobhán M [0000-0002-3613-2844], Halperin, Eran [0000-0002-3379-2935], Herzon, Volo [0000-0001-7781-1651], Huang, Guanxiong [0000-0002-8588-1454], Hudecek, Matthias FC [0000-0002-7696-766X], Isler, Ozan [0000-0002-4638-2230], Jangard, Simon [0000-0002-7876-4161], Jørgensen, Frederik J [0000-0002-5461-912X], Kahn, John [0000-0002-0548-3123], Koppel, Lina [0000-0002-6302-0047], Koverola, Mika [0000-0001-8227-6120], Leota, Josh [0000-0002-7714-4630], Lermer, Eva [0000-0002-6600-9580], Maglić, Marina [0000-0002-6851-4601], Metcalf, Alexander L [0000-0001-9532-585X], Miura, Asako [0000-0002-7563-7503], Monroy-Fonseca, César [0000-0003-4696-8159], Morales-Marente, Elena [0000-0002-1227-9606], Moreau, David [0000-0002-1957-1941], Nesh-Nash, Tarik [0000-0002-5532-9095], Nitschke, Jonas P [0000-0002-3244-8585], Nurse, Matthew S [0000-0003-1787-5914], Palomäki, Jussi [0000-0001-6063-0926], Pan, Yafeng [0000-0002-5633-8313], Pavlović, Zoran [0000-0002-9231-5100], Payán-Gómez, César [0000-0002-0633-1332], Perander, Silva [0000-0001-6711-8079], Pitman, Michael Mark [0000-0001-5532-5388], Pyrkosz-Pacyna, Joanna [0000-0002-9112-8629], Raza, Ali [0000-0002-2438-6054], Rhee, Kasey [0000-0002-8562-0801], Rodríguez-Pascual, Iván [0000-0002-5385-3643], Saikkonen, Teemu [0000-0001-9619-3270], Sampaio, Waldir M [0000-0002-6066-4314], Schönegger, Philipp [0000-0001-9930-487X], Schultner, David T [0000-0003-2253-4065], Scott, Andy [0000-0002-3294-0078], Skali, Ahmed [0000-0002-4753-3280], Stadelmann, David [0000-0002-1211-9936], Stafford, Clara Alexandra [0000-0003-1716-7870], Stanojević, Dragan [0000-0002-3667-2461], Stefaniak, Anna [0000-0002-1706-7784], Sternisko, Anni [0000-0002-2507-3076], Stoica, Augustin [0000-0003-0585-1114], Sundvall, Jukka [0000-0003-4310-1162], Tinghög, Gustav [0000-0002-8159-1249], Torgler, Benno [0000-0002-9809-963X], Tucciarelli, Raffaele [0000-0002-0342-308X], Tyrala, Michael [0000-0001-5268-8319], Van Lange, Paul AM [0000-0001-7774-6984], van Prooijen, Jan-Willem [0000-0001-6236-0819], Västfjäll, Daniel [0000-0003-2873-4500], von Sikorski, Christian [0000-0002-3787-8277], Walker, Alexander Cameron [0000-0003-1431-6770], Watermeyer, Jennifer [0000-0001-7918-8832], Whillans, Ashley [0000-0002-1726-6978], Willardt, Robin [0000-0002-2495-3450], Wohl, Michael JA [0000-0001-6945-5562], Wójcik, Adrian Dominik [0000-0002-7073-6019], Wu, Kaidi [0000-0001-6881-7437], Yamada, Yuki [0000-0003-1431-568X], Yilmaz, Onurcan [0000-0002-6094-7162], Ziemer, Carolin-Theresa [0000-0002-0794-7702], Apollo - University of Cambridge Repository, Communication Science, Network Institute, Communication Choices, Content and Consequences (CCCC), Social Psychology, IBBA, A-LAB, New York University [New York] (NYU), NYU System (NYU), University of Kent [Canterbury], Middlesex University [London], Norwegian School of Economics and Business Administration, SWPS University of Social Sciences and Humanities (SWPS), College of William and Mary [Williamsburg] (WM), Ivo Pilar Institute of Social Sciences, Macquarie University, Stanford University, Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany], University of Greenwich, University of Oxford, University of Birmingham [Birmingham], Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Vysšaja škola èkonomiki = National Research University Higher School of Economics [Moscow] (HSE), De La Salle University [Manila] (DLSU), University of the Witwatersrand [Johannesburg] (WITS), Aarhus University [Aarhus], University of Toronto, Dartmouth College [Hanover], University of Kentucky (UK), National University of Sciences and Technology [Islamabad] (NUST), Comenius University in Bratislava, IntraMed, Buenos Aires, DF, Argentina, Macedonian Academy of Sciences and Arts [Skopje, North Macedonia] (MASA), University of Colorado [Boulder], Universidad de Huelva, WHU-Otto Beisheim School of Management, University Adolfo Ibanez (Santiago), University of Dhaka, The Hebrew University of Jerusalem (HUJ), Uniwersytet Jagielloński w Krakowie = Jagiellonian University (UJ), Universiteit Leiden, Erasmus University Rotterdam, Vrije Universiteit Amsterdam [Amsterdam] (VU), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, University of Vienna [Vienna], Universidad Nacional Autónoma de México = National Autonomous University of Mexico (UNAM), National Taiwan University [Taiwan] (NTU), Tribhuvan University, BI Norwegian Business School [Oslo], University of Limerick (UL), University of Western Ontario (UWO), Duke University [Durham], Karolinska Institute, University of Agder (UIA), Lehigh University [Bethlehem], Monk Prayogshala, Cooperative University of Colombia, Pontificia Universidad Javeriana (PUJ), Department of Management, Technology, and Economics [ETH Zürich] (D-MTEC), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Medical University of Plovdiv, Indian Institute of Management Indore (IMM Indore), Institute of Social Sciences Belgrade, University of London [London], University of Luxembourg [Luxembourg], National School of Political and Administrative Studies (SNSPA), University of Latvia (LU), Princeton University, University of Canterbury [Christchurch], University of Virginia, Hebei University of Technology [Tianjin], Université Mohammed VI Polytechnique [Ben Guerir] (UM6P), Institute for Research and Development-Kurdistan, University of Amsterdam [Amsterdam] (UvA), Jose Rizal Memorial State University, Université Cheikh Anta Diop [Dakar, Sénégal] (UCAD), Universidad del Rosario [Bogota], University of Melbourne, Penn State Abington, Pennsylvania Commonwealth System of Higher Education (PCSHE)-Penn State System, University of Wrocław [Poland] (UWr), IMT Alti Studi Lucca, Università degli Studi di Firenze = University of Florence (UniFI), London School of Economics and Political Science (LSE), Toulouse School of Economics (TSE-R), Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT)-Université de Toulouse (UT)-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Tilburg University [Tilburg], Netspar, Pennsylvania State University (Penn State), Penn State System, Universidade Federal de Santa Catarina = Federal University of Santa Catarina [Florianópolis] (UFSC), University of Bologna/Università di Bologna, Istituto Universitario di Studi Superiori (IUSS), Shenzhen University [Shenzhen], Institute for Advanced Study in Toulouse (IAST), Università degli Studi di Pavia = University of Pavia (UNIPV), Cracow University of Economics, University of British Columbia (UBC), University of California [Los Angeles] (UCLA), University of California (UC), Laboratoire de Psychologie : Cognition, Comportement, Communication (LP3C - EA1285), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Université de Rennes 2 (UR2)-Institut Brestois des Sciences de l'Homme et de la Société (IBSHS), Université de Brest (UBO), Laboratoire de Psychologie Sociale et Cognitive (LAPSCO), Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), University of British Columbia [Vancouver], Cavite State University-General Trias City Campus, School for Advanced Studies Lucca (IMT), Queensland University of Technology [Brisbane] (QUT), Australian National University (ANU), Boǧaziçi üniversitesi = Boğaziçi University [Istanbul], Kieskompas, Hult International Business School Dubai, The University of Sydney, University of Bayreuth, University of Waterloo [Waterloo], University of Bradford, University of Crete [Heraklion] (UOC), University of North Carolina [Chapel Hill] (UNC), University of North Carolina System (UNC), Koç University, City University of Hong Kong [Hong Kong] (CUHK), University of Regensburg, Universität Duisburg-Essen = University of Duisburg-Essen [Essen], Free University of Berlin (FU), Linköping University (LIU), University of Koblenz-Landau, University of Alberta, Ludwig Maximilian University [Munich] (LMU), Interdisciplinary Center Herzliya (IDC), Aalto University, Macquarie University [Sydney], Boston University [Boston] (BU), Dublin City University [Dublin] (DCU), University of Montana, Osaka University [Osaka], SEELE Neuroscience, University of Auckland [Auckland], Maria Curie-Sklodowska University (UMCS), CUNY Graduate Center (The Graduate Center), City University of New York [New York] (CUNY), The University of Tokyo (UTokyo), Mohammed VI Polytechnic University, Hungarian Academy of Sciences (MTA), Medical University of Silesia (SUM), University of Belgrade [Belgrade], Vidyasagar College For Women, AGH University of Science and Technology [Krakow, PL] (AGH UST), University of Cambridge [UK] (CAM), Mackenzie Presbyterian University [São Paulo] (UPM), University of Turku, University of Newcastle [Callaghan, Australia] (UoN), University of St Andrews [Scotland], University of Groningen [Groningen], Carleton University, National University of Political Studies and Public Administration Bucharest, Romania (SNSPA), University of Plovdiv, Institut Jean-Nicod (IJN), Département d'Etudes Cognitives - ENS Paris (DEC), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École des hautes études en sciences sociales (EHESS)-Collège de France (CdF (institution))-Centre National de la Recherche Scientifique (CNRS)-Département de Philosophie - ENS Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Center for Research in Economics, Management and the Arts (CREMA), Partenaires INRAE, University College of London [London] (UCL), The Hong Kong University of Science and Technology, Susquehanna University, Dokuz Eylül Üniversitesi = Dokuz Eylül University [Izmir] (DEÜ), Stockholm School of Economics (SSE), Harvard Business School, Harvard University, Nicolaus Copernicus University [Toruń], University of California [San Diego] (UC San Diego), Kyushu University, Kadir Has University (KHAS), Van Bavel, Jay J. [0000-0002-2520-0442], Nezlek, John B. [0000-0003-4963-3637], Lockwood, Patricia L. [0000-0001-7195-9559], Elbaek, Christian T. [0000-0002-7039-4565], Ibanez, Agustin [0000-0001-6758-5101], Riaño-Moreno, Julián C. [0000-0003-4182-0550], Schmid, Petra C. [0000-0002-9990-5445], Tung, Hans H. [0000-0001-5332-7582], Antazo, Benedict G. [0000-0001-9993-8960], Bernal-Zárate, Maria P. [0000-0001-8232-6220], Booth, Jonathan E. [0000-0002-8563-4613], Davis, Victoria H. [0000-0002-7207-4629], Dayley, Pamala N. [0000-0001-8955-9502], Etienne, Tom W. [0000-0002-4299-6593], Garcia-Navarro, E. Begoña [0000-0001-6913-8882], Griffin, Siobhán M. [0000-0002-3613-2844], Hudecek, Matthias F. C. [0000-0002-7696-766X], Jørgensen, Frederik J. [0000-0002-5461-912X], Metcalf, Alexander L. [0000-0001-9532-585X], Nitschke, Jonas P. [0000-0002-3244-8585], Nurse, Matthew S. [0000-0003-1787-5914], Sampaio, Waldir M. [0000-0002-6066-4314], Schultner, David T. [0000-0003-2253-4065], Stoica, Agustin [0000-0003-0585-1114], Van Lange, Paul A. M. [0000-0001-7774-6984], Wohl, Michael J. A. [0000-0001-6945-5562], New York University, University of Kent, Middlesex University, Norwegian School of Economics, College of William and Mary, Institute of Social Sciences Ivo Pilar, Friedrich Schiller University Jena, SWPS University of Social Sciences and Humanities, KU Leuven, Higher School of Economics, De La Salle University Manila, University of the Witwatersrand, Aarhus University, X University, Dartmouth College, University of Kentucky, National University of Sciences and Technology Pakistan, IntraMed, Macedonian Academy of Sciences and Arts, University of Colorado Boulder, University of Huelva, Otto Beisheim School of Management, Universidad Adolfo Ibáñez, Hebrew University of Jerusalem, Jagiellonian University in Kraków, Leiden University, Vrije Universiteit Amsterdam, University of Helsinki, University of Vienna, Universidad Nacional Autónoma de México, National Taiwan University, BI Norwegian Business School, University of Limerick, Western University, Karolinska Institutet, University of Agder, Lehigh University, Universidad Cooperativa de Colombia, Universidad Javeriana, Swiss Federal Institute of Technology Zurich, Indian Institute of Management Indore, Institute of Social Sciences, Royal Holloway University of London, University of Latvia, University of Canterbury, Duke University, Hebei University of Technology, University of Kurdistan, Impact For Development, Jose Rizal University, University of Birmingham, Université Cheikh Anta Diop de Dakar, Universidad del Rosario, Pennsylvania State University, University of Wrocław, IMT Institute for Advanced Studies Lucca, University of Florence, Birkbeck University of London, Toulouse Business School, Tilburg University, Universidade Federal de Santa Catarina, Universita di Bologna, University of Pavia, Shenzhen University, Université Toulouse 1 Capitole, IRCCS Fondazione Istituto Neurologico Casimiro Mondino - Pavia, University of British Columbia, University of California Los Angeles, University of Rennes 2, University of Amsterdam, Université Clermont Auvergne, Cavite State University, Queensland University of Technology, Bogazici University, University of Sydney, University of Waterloo, University of North Carolina at Chapel Hill, Koc University, City University of Hong Kong, Free University of Berlin, Linköping University, Ludwig Maximilian University of Munich, Department of Neuroscience and Biomedical Engineering, Boston University, Dublin City University, Osaka University, University of Auckland, Maria Curie-Sklodowska University, Australian National University, The University of Tokyo, Hungarian Academy of Sciences, University of Silesia in Katowice, University of Belgrade, University of Calcutta, AGH University of Science and Technology, University of Cambridge, Universidade Presbiteriana Mackenzie, University of Newcastle, University of St Andrews, University of Groningen, National School of Political and Administrative Studies, University College London, Hong Kong University of Science and Technology, Dokuz Eylul University, Stockholm School of Economics, Nicolaus Copernicus University in Toruń, University of California San Diego, Kadir Has University, Aalto-yliopisto, University of St Andrews. School of International Relations, University of St Andrews. School of Psychology and Neuroscience, Van Bavel, J, Cichocka, A, Capraro, V, Sjastad, H, Nezlek, J, Pavlovic, T, Alfano, M, Gelfand, M, Azevedo, F, Birtel, M, Cislak, A, Lockwood, P, Ross, R, Abts, K, Agadullina, E, Aruta, J, Besharati, S, Bor, A, Choma, B, Crabtree, C, Cunningham, W, De, K, Ejaz, W, Elbaek, C, Findor, A, Flichtentrei, D, Franc, R, Gjoneska, B, Gruber, J, Gualda, E, Horiuchi, Y, Huynh, T, Ibanez, A, Imran, M, Israelashvili, J, Jasko, K, Kantorowicz, J, Kantorowicz-Reznichenko, E, Krouwel, A, Laakasuo, M, Lamm, C, Leygue, C, Lin, M, Mansoor, M, Marie, A, Mayiwar, L, Mazepus, H, Mchugh, C, Minda, J, Mitkidis, P, Olsson, A, Otterbring, T, Packer, D, Perry, A, Petersen, M, Puthillam, A, Riano-Moreno, J, Rothmund, T, Santamaria-Garcia, H, Schmid, P, Stoyanov, D, Tewari, S, Todosijevic, B, Tsakiris, M, Tung, H, Umbres, R, Vanags, E, Vlasceanu, M, Vonasch, A, Yucel, M, Zhang, Y, Abad, M, Adler, E, Akrawi, N, Mdarhri, H, Amara, H, Amodio, D, Antazo, B, Apps, M, Ay, F, Ba, M, Barbosa, S, Bastian, B, Berg, A, Bernal-Zarate, M, Bernstein, M, Bialek, M, Bilancini, E, Bogatyreva, N, Boncinelli, L, Booth, J, Borau, S, Buchel, O, Cameron, C, Carvalho, C, Celadin, T, Cerami, C, Chalise, H, Cheng, X, Cian, L, Cockcroft, K, Conway, J, Cordoba-Delgado, M, Crespi, C, Crouzevialle, M, Cutler, J, Cypryanska, M, Dabrowska, J, Daniels, M, Davis, V, Dayley, P, Delouvee, S, Denkovski, O, Dezecache, G, Dhaliwal, N, Diato, A, Di Paolo, R, Drosinou, M, Dulleck, U, Ekmanis, J, Ertan, A, Etienne, T, Farhana, H, Farkhari, F, Farmer, H, Fenwick, A, Fidanovski, K, Flew, T, Fraser, S, Frempong, R, Fugelsang, J, Gale, J, Garcia-Navarro, E, Garladinne, P, Ghajjou, O, Gkinopoulos, T, Gray, K, Griffin, S, Gronfeldt, B, Gumren, M, Gurung, R, Halperin, E, Harris, E, Herzon, V, Hruska, M, Huang, G, Hudecek, M, Isler, O, Jangard, S, Jorgensen, F, Kachanoff, F, Kahn, J, Dangol, A, Keudel, O, Koppel, L, Koverola, M, Kubin, E, Kunnari, A, Kutiyski, Y, Laguna, O, Leota, J, Lermer, E, Levy, J, Levy, N, Li, C, Long, E, Longoni, C, Maglic, M, Mccashin, D, Metcalf, A, Miklousic, I, El Mimouni, S, Miura, A, Molina-Paredes, J, Monroy-Fonseca, C, Morales-Marente, E, Moreau, D, Muda, R, Myer, A, Nash, K, Nesh-Nash, T, Nitschke, J, Nurse, M, Ohtsubo, Y, Oldemburgo de Mello, V, O'Madagain, C, Onderco, M, Palacios-Galvez, M, Palomaki, J, Pan, Y, Papp, Z, Parnamets, P, Paruzel-Czachura, M, Pavlovic, Z, Payan-Gomez, C, Perander, S, Pitman, M, Prasad, R, Pyrkosz-Pacyna, J, Rathje, S, Raza, A, Rego, G, Rhee, K, Robertson, C, Rodriguez-Pascual, I, Saikkonen, T, Salvador-Ginez, O, Sampaio, W, Santi, G, Santiago-Tovar, N, Savage, D, Scheffer, J, Schonegger, P, Schultner, D, Schutte, E, Scott, A, Sharma, M, Sharma, P, Skali, A, Stadelmann, D, Stafford, C, Stanojevic, D, Stefaniak, A, Sternisko, A, Stoica, A, Stoyanova, K, Strickland, B, Sundvall, J, Thomas, J, Tinghog, G, Torgler, B, Traast, I, Tucciarelli, R, Tyrala, M, Ungson, N, Uysal, M, Van Lange, P, van Prooijen, J, van Rooy, D, Vastfjall, D, Verkoeijen, P, Vieira, J, von Sikorski, C, Walker, A, Watermeyer, J, Wetter, E, Whillans, A, Willardt, R, Wohl, M, Wojcik, A, Wu, K, Yamada, Y, Yilmaz, O, Yogeeswaran, K, Ziemer, C, Zwaan, R, and Boggio, P
Subjects: IMAGE, Health Behavior, COVID-19, national identity, public health, pandemic, cross-cultural, Collective narcissism, Settore SECS-P/02 - Politica Economica, health behavior, Sociology, RA0421 Public health. Hygiene. Preventive Medicine, Settore SECS-P/01 - Economia Politica, public health behaviours, COVID-19, collective behaviour, Public health, [SHS.SOCIO]Humanities and Social Sciences/Sociology, Social Identification, 706/689/477/2811, article, Social identity, Public Health, Global Health, Social Medicine and Epidemiology, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, 3142 Public health care science, environmental and occupational health, VDP::Medisinske Fag: 700::Helsefag: 800, 5141 Sociology, Settore SECS-P/03 - Scienza delle Finanze, National identity, Human, Cross-Cultural Comparison, BF Psychology, Science, COVID-19 pandemic, BF, national narcissism, HV Social pathology. Social and public welfare. Criminology, Humans, Leadership, Pandemics, Public Health, SARS-CoV-2, Self Report, Social Conformity, Human development, 692/699/255/2514, SDG 3 - Good Health and Well-being, Human behaviour, political ideology, COLLECTIVE NARCISSISM, SOCIAL IDENTITY, MCC, Pandemic, IDENTIFICATION, DAS, [SHS.SCIPO]Humanities and Social Sciences/Political science, Coronavirus, MODEL, Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi, Viral infection, Idenfication, Image, RA Public aspects of medicine, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Human medicine, RA, Model
Abstract: Funder: Research Council of Norway through its Centres of Excellence Scheme, FAIR project No 262675, Funder: J. William Fulbright Program, Funder: Institute for Lifecourse Development, University of Greenwich, Funder: Economic Social Research Council Impact Acceleration Award, University of Oxford, Funder: Institute of Social Sciences Ivo Pilar, Funder: Academy of Finland (Suomen Akatemia); doi: https://doi.org/10.13039/501100002341, Funder: Universität Wien (University of Vienna); doi: https://doi.org/10.13039/501100003065, Funder: Ministry of Science and Technology, Taiwan (Ministry of Science and Technology of Taiwan); doi: https://doi.org/10.13039/501100004663, Funder: NOMIS Stiftung (NOMIS Foundation); doi: https://doi.org/10.13039/501100008483, Funder: Princeton Graduate Student Research Funding (Program in Cognitive Science), Funder: Corruption Laboratory on Ethics, Accountability, and the Rule of Law (CLEAR), University of Virginia, Funder: Project Pro.Co.P.E., IMT School (PAI2019), Funder: Italian Ministry of University and Research - PRIN 2017 (20178293XT), Funder: Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en Génie du Canada); doi: https://doi.org/10.13039/501100000038, Funder: Australian Research Council (DP180102384), Funder: Ernst and Young (EY); doi: https://doi.org/10.13039/501100003064, Changing collective behaviour and supporting non-pharmaceutical interventions is an important component in mitigating virus transmission during a pandemic. In a large international collaboration (Study 1, N = 49,968 across 67 countries), we investigated self-reported factors associated with public health behaviours (e.g., spatial distancing and stricter hygiene) and endorsed public policy interventions (e.g., closing bars and restaurants) during the early stage of the COVID-19 pandemic (April-May 2020). Respondents who reported identifying more strongly with their nation consistently reported greater engagement in public health behaviours and support for public health policies. Results were similar for representative and non-representative national samples. Study 2 (N = 42 countries) conceptually replicated the central finding using aggregate indices of national identity (obtained using the World Values Survey) and a measure of actual behaviour change during the pandemic (obtained from Google mobility reports). Higher levels of national identification prior to the pandemic predicted lower mobility during the early stage of the pandemic (r = −0.40). We discuss the potential implications of links between national identity, leadership, and public health for managing COVID-19 and future pandemics.
Published: 2022

7. Making and re-making an industry: governance and negotiation in the mobile infrastructure equipment industry, 1980-2020

Author: Carpenter, Marie, Glimstedt, Henrik, Département Management, Marketing et Stratégie (MMS), Télécom Ecole de Management (TEM)-Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom Business School (IMT-BS), Institut Mines-Télécom [Paris] (IMT), Laboratoire en Innovation, Technologies, Economie et Management (EA 7363) (LITEM), Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay-Institut Mines-Télécom Business School (IMT-BS), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Stockholm School of Economics (SSE), LITEM-IMO, and Département Management, Marketing et Stratégie (IMT-BS - MMS)
Subjects: [SHS.GESTION]Humanities and Social Sciences/Business administration, ComputingMilieux_MISCELLANEOUS
Abstract: International audience
Published: 2021

8. Disruption, transformation, stability: exploring industry dynamics from a global perspective

Author: Kipping, Matthias, Kurosawa, Takafumi, Glimstedt, Henrik, Carpenter, Marie, Silvestri, Daniela, Hisano, Ai, de St. Maurice, Greg, York University [Toronto], Kyoto University, Stockholm School of Economics (SSE), Département Management, Marketing et Stratégie (IMT-BS - MMS), Télécom Ecole de Management (TEM)-Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom Business School (IMT-BS), Institut Mines-Télécom [Paris] (IMT), Laboratoire en Innovation, Technologies, Economie et Management (EA 7363) (LITEM), Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay-Institut Mines-Télécom Business School (IMT-BS), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Politecnico di Milano [Milan] (POLIMI), The University of Tokyo (UTokyo), Keio University, LITEM-IMO, Télécom SudParis & Institut Mines-Télécom Business School, Médiathèque, Kyoto University [Kyoto], and Département Management, Marketing et Stratégie (MMS)
Subjects: [SHS.GESTION]Humanities and Social Sciences/Business administration, [SHS.GESTION] Humanities and Social Sciences/Business administration, ComputingMilieux_MISCELLANEOUS
Abstract: International audience
Published: 2021

9. Past and future spread of the arbovirus vectors Aedes aegypti and Aedes albopictus

Author: Donal Bisanzio, Thomas W. Scott, G. R. William Wint, T. Alex Perkins, Nicole Davis Weaver, Lucas Earl, Laurie B. Marczak, Erik Wetter, Hongjie Yu, Shengjie Lai, Dingdong Yi, Simon I. Hay, Wim Van Bortel, Cedric Marsboom, Francis Schaffner, Giovanini E. Coelho, David M. Pigott, Jane P. Messina, Xin Lu, Robert C. Reiner, Linus Bengtsson, Andrew J. Tatem, David L. Smith, Chester G. Moore, Shreya Shirude, Qiyong Liu, Peter A. Jones, Kimberly J. Johnson, Roberta G. Carvalho, John S. Brownstein, Moritz U. G. Kraemer, Oliver J. Brady, Nuno R. Faria, Louis Lambrechts, Nick Golding, Marius Gilbert, Heinrich H. Nax, Guy Hendrickx, Oliver G. Pybus, Simon Cauchemez, Catherine Linard, University of Oxford [Oxford], Boston Children's Hospital, Harvard Medical School [Boston] (HMS), University of Washington [Seattle], London School of Hygiene and Tropical Medicine (LSHTM), Université libre de Bruxelles (ULB), Fonds National de la Recherche Scientifique [Bruxelles] (FNRS), Harvard University [Cambridge], University of Nottingham, UK (UON), Eck Institute for Global Health, University of Notre Dame [Indiana] (UND), Fudan University [Shanghai], University of Southampton, Flowminder Foundation, Central South University [Changsha], National University of Defense Technology [China], Southwestern University of Finance and Economics [Chengdu, China], Waen Associates Ltd, Pan American Health Organization [Washington] (PAHO), Ministry of Health [Brasília, Brazil], European Centre for Disease Prevention and Control (ECDC), Institute of Tropical Medicine [Antwerp] (ITM), Egis Avia (FRANCE), Francis Schaffner Consultancy, Colorado State University [Fort Collins] (CSU), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Karolinska Institutet [Stockholm], Stockholm School of Economics (SSE), Interactions Virus-Insectes - Insect-Virus Interactions (IVI), Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris], Modélisation mathématique des maladies infectieuses - Mathematical modelling of Infectious Diseases, Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Université de Namur [Namur] (UNamur), University of California [Davis] (UC Davis), University of California, Chinese Center for Disease Control and Prevention, Shandong University, University of Melbourne, The authors thank S. Ray for providing comments during the revision process. M.U.G.K. acknowledges funding from the Society in Science, The Branco Weiss Fellowship, administered by the ETH Zurich. M.U.G.K. also acknowledges funding from the Training Grant from the National Institute of Child Health and Human Development (T32HD040128). M.U.G.K., S.I.H., J.P.M., N.G., O.J.B. and G.R.W.W. acknowledge funding from the International Research Consortium on Dengue Risk Assessment Management and Surveillance (IDAMS, European Commission 7th Framework Programme no. 21893). O.B.J. was funded by a Sir Henry Wellcome Fellowship funded by the Wellcome Trust (grant number 206471/Z/17/Z) and a grant from the Bill and Melinda Gates Foundation (OP1183567). S.I.H. received a grant from the Research for Health in Humanitarian Crises (R2HC) Programme, managed by Enhancing Learning and Research for Humanitarian Assistance (ELRHA, no. 13468), which also supported M.U.G.K. and N.G. The R2HC programme aims to improve health outcomes by strengthening the evidence base for public health interventions in humanitarian crises. The £8 million R2HC programme is funded equally by the Wellcome Trust and Department of International Development (DFiD), with ELRHA overseeing the programme’s execution and management. S.I.H. was also funded by a Senior Research Fellowship from the Wellcome Trust (no. 95066) and grants from the Bill & Melinda Gates Foundation (OPP1106023, OPP1093011, OPP1132415 and OPP1159934). This study was made possible by the support of the American people through the US Agency for International Development Emerging Pandemic Threats Program-2 PREDICT-2 (Cooperative Agreement number AID-OAA-A-14-00102), which also supported M.U.G.K. J.S.B. is supported by the National Library of Medicine of the National Institutes of Health (R01LM010812 and R01LM011965), which also supports M.U.G.K. D.L.S. is funded by the National Institutes of Health and National Institute of Allergy and Infectious Diseases (no. U10AI089674). H.H.N. was funded by the European Commission through the European Research Council Advanced Investigator Grant ‘Momentum’ 324247. L.L. received funding from the French Government’s Investissement d’Avenir program, Laboratoire d’Excellence Integrative Biology of Emerging Infectious Diseases (grant ANR-10-LABX-62-IBEID), the French Agence Nationale de la Recherche (grant ANR-16-CE35-0004), the City of Paris Emergence(s) programme in Biomedical Research, and the European Union’s Horizon 2020 research and innovation programme under ZikaPLAN grant agreement No. 734584. S.C. received funding from the AXA Research Fund, the Investissement d’Avenir program, the Laboratoire d’Excellence Integrative Biology of Emerging Infectious Diseases program (Grant ANR-10-LABX-62-IBEID), the Models of Infectious Disease Agent Study of the National Institute of General Medical Sciences, the INCEPTION project (PIA/ANR-16-CONV-0005), and the European Union’s Horizon 2020 research and innovation programme under ZIKAlliance grant agreement No 734548. N.G. is supported by a University of Melbourne McKenzie fellowship. W.V.B., G.H. and F.S. acknowledge funding from VBORNET and VectorNet, an ECDC and EFSA-funded project (no. ECDC/09/018 and OC/EFSA/AHAW/2013/02), and thank all contributing VBORNET and VectorNet experts for data sharing. T.W.S., R.C.R. and L.L. received funding from the National Institutes of Health Program Project grant (no. P01 AI098670). X.L. is supported by the Natural Science Foundation of China (71771213, 71522014, 71725001, 91846301 and 71790615). This work was also partially supported by the European Union’s Horizon 2020 Research and Innovation Programme under ZIKAlliance Grant Agreement no. 734548., ANR-10-LABX-0062,IBEID,Integrative Biology of Emerging Infectious Diseases(2010), ANR-16-CE35-0004,MOSQUIBIOTA,Contribution de la diversité bactérienne intestinale à la capacité vectorielle d'Aedes aegypti(2016), European Project: 734548,ZIKAlliance(2016), European Project: 324247,EC:FP7:ERC,ERC-2012-ADG_20120411,MOMENTUM(2013), European Project: 281803,EC:FP7:HEALTH,FP7-HEALTH-2011-single-stage,IDAMS(2011), University of Oxford, Harvard University, European Centre for Disease Prevention and Control [Stockholm, Sweden] (ECDC), Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS), and University of California (UC)
Subjects: Microbiology (medical), Microbiologie et protistologie [parasitologie hum. et anim.], Aedes albopictus, Arbovirus Infections, Immunology, Aedes aegypti, medicine.disease_cause, Applied Microbiology and Biotechnology, Arbovirus, Microbiology, Article, Dengue fever, Zika virus, 03 medical and health sciences, Genetics, medicine, Chikungunya, 030304 developmental biology, Aedes, 0303 health sciences, biology, 030306 microbiology, Ecology, virus diseases, Cell Biology, biology.organism_classification, medicine.disease, 3. Good health, Microbiologie et protistologie [entomologie,phytoparasitolog.], Geography, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Infectious diseases
Abstract: The global population at risk from mosquito-borne diseases—including dengue, yellow fever, chikungunya and Zika—is expanding in concert with changes in the distribution of two key vectors: Aedes aegypti and Aedes albopictus. The distribution of these species is largely driven by both human movement and the presence of suitable climate. Using statistical mapping techniques, we show that human movement patterns explain the spread of both species in Europe and the United States following their introduction. We find that the spread of Ae. aegypti is characterized by long distance importations, while Ae. albopictus has expanded more along the fringes of its distribution. We describe these processes and predict the future distributions of both species in response to accelerating urbanization, connectivity and climate change. Global surveillance and control efforts that aim to mitigate the spread of chikungunya, dengue, yellow fever and Zika viruses must consider the so far unabated spread of these mosquitos. Our maps and predictions offer an opportunity to strategically target surveillance and control programmes and thereby augment efforts to reduce arbovirus burden in human populations globally., 0, SCOPUS: ar.j, SCOPUS: er.j, info:eu-repo/semantics/published
Published: 2019

10. Reviewing the scope and thematic focus of 100,000 publications on energy consumption, services and social aspects of climate change: A big data approach to demand-side mitigation

Author: Benjamin K. Sovacool, Leila Niamir, Pauline Scheelbeek, Tania Urmee, Max Callaghan, Helmut Haberl, Felix Creutzig, Mathilde Tessier, Charlie Wilson, Andrew Hook, Dominik Wiedenhofer, Aneeque Javaid, Jan C. Minx, William F. Lamb, Doris Virág, Zakia Afroz, Mark Andor, Kristian S. Nielsen, Anjali Ramakrishnan, Can Wan, Joyashree Roy, Lucia A. Reisch, Diana Ivanova, Andy Gouldson, Nadia Maïzi, Shreya Some, Chioma Daisy Onyige, Miklós Antal, Victor Court, Érika Mata, Maria J. Figueroa, Friederike C. Döbbe, Julio Díaz-José, Mahendra Sethi, Finn Müller-Hansen, Nandini Das, Steven Sorrell, Mercator Research Institute on Global Commons and Climate Change (MCC), Potsdam Institute for Climate Impact Research (PIK), Technical University Berlin, Sustainability Research Institute, School of Earth and Environment, University of Leeds, University of Sussex, Carleton University, College of Science - Health, Engineering and Education - Murdoch University, Murdoch, Western Australia, Australia, Leibniz Institut für Wirtschaftsforschung (RWI), Eötvös Loránd University (ELTE), Institute of Social Ecology Vienna (SEC), Alpen-Adria-Universität Klagenfurt [Klagenfurt, Austria], IFP Energies nouvelles (IFPEN), Jadavpur University, Tecnológico Nacional de México (TecNM), Stockholm School of Economics (SSE), Copenhagen Business School [Copenhagen] (CBS), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL), IVL Swedish Environmental Research Institute Ltd, University of Port Harcourt, Asian Institute of Technology [Pathumthani] (AIT), London School of Hygiene and Tropical Medicine (LSHTM), Ahmedabad University, Centre de Mathématiques Appliquées (CMA), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Tsinghua University [Beijing] (THU), Tyndall Centre for Climate Change Research, University of East Anglia [Norwich] (UEA), International Institute for Applied Systems Analysis [Laxenburg] (IIASA), and Chaire MPDD
Subjects: Knowledge management, 010504 meteorology & atmospheric sciences, Community building, Social norm, Services, Climate change, 010501 environmental sciences, Epistemic community, Collective action, 01 natural sciences, Climate change mitigation, Political science, 11. Sustainability, Machine learning, Demand, Meteorology & Atmospheric Sciences, 0105 earth and related environmental sciences, General Environmental Science, Consumption (economics), Behavior, [SHS.SOCIO]Humanities and Social Sciences/Sociology, [SHS.STAT]Humanities and Social Sciences/Methods and statistics, Renewable Energy, Sustainability and the Environment, business.industry, IPCC, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Public Health, Environmental and Occupational Health, 13. Climate action, Sustainability, business, Centrality, [SDU.OTHER]Sciences of the Universe [physics]/Other
Abstract: As current action remains insufficient to meet the goals of the Paris agreement let alone to stabilize the climate, there is increasing hope that solutions related to demand, services and social aspects of climate change mitigation can close the gap. However, given these topics are not investigated by a single epistemic community, the literature base underpinning the associated research continues to be undefined. Here, we aim to delineate a plausible body of literature capturing a comprehensive spectrum of demand, services and social aspects of climate change mitigation. As method we use a novel double-stacked expert—machine learning research architecture and expert evaluation to develop a typology and map key messages relevant for climate change mitigation within this body of literature. First, relying on the official key words provided to the Intergovernmental Panel on Climate Change by governments (across 17 queries), and on specific investigations of domain experts (27 queries), we identify 121 165 non-unique and 99 065 unique academic publications covering issues relevant for demand-side mitigation. Second, we identify a literature typology with four key clusters: policy, housing, mobility, and food/consumption. Third, we systematically extract key content-based insights finding that the housing literature emphasizes social and collective action, whereas the food/consumption literatures highlight behavioral change, but insights also demonstrate the dynamic relationship between behavioral change and social norms. All clusters point to the possibility of improved public health as a result of demand-side solutions. The centrality of the policy cluster suggests that political actions are what bring the different specific approaches together. Fourth, by mapping the underlying epistemic communities we find that researchers are already highly interconnected, glued together by common interests in sustainability and energy demand. We conclude by outlining avenues for interdisciplinary collaboration, synthetic analysis, community building, and by suggesting next steps for evaluating this body of literature.
Published: 2021

11. Variability in the analysis of a single neuroimaging dataset by many teams

Author: Richard C. Reynolds, Jeremy Hogeveen, Joseph T. McGuire, Vittorio Iacovella, Gregory R. Samanez-Larkin, Cemal Koba, Paolo Avesani, Mikella A. Green, Margaret L. Schlichting, Claudio Toro-Serey, Tristan Glatard, Phui Cheng Lim, Emily A. Yearling, Simon B. Eickhoff, Katherine L. Bottenhorn, Susanne Weis, Andrew Erhart, Doris Pischedda, Mauricio R. Delgado, William A. Cunningham, Robert Langner, Matthew B. Wall, Amr Eed, Jorge Moll, Jeffrey B. Dennison, Wouter D. Weeda, Annabel B. Losecaat Vermeer, Anthony C. Juliano, Felix Hoffstaedter, Julia A. Camilleri, Nadège Bault, Cristian Buc Calderon, Xu Zhang, Gustav Tinghög, Vuong Truong, Leah Bakst, Stephan Heunis, Bertrand Thirion, Colin F. Camerer, Bradley C. Love, Tom Verguts, Luca Cecchetti, Patricia A. Reuter-Lorenz, Camille Maumet, Gabrielle Herman, Giacomo Handjaras, Michalis Kassinopoulos, Anthony Romyn, Xiangzhen Kong, Michael Notter, Nina Lauharatanahirun, Claire Donnat, Norberto Malpica, Jelle J. Goeman, Kamalaker Dadi, Michael Mack, Joke Durnez, Alberto De Luca, Margaret A. Sheridan, Shruti Ray, Colin Hawco, Enrico Glerean, J. Paul Hamilton, Qiang Shen, Sebastian Bobadilla-Suarez, Andrea Leo, David Wisniewski, Ayse Ilkay Isik, Lei Zhang, Bharat B. Biswal, Rotem Botvinik-Nezer, Flora Li, Bronson Harry, Andrew Jahn, Elise Lesage, Jean M. Vettel, Marco Barilari, Adrian I. Onicas, Susan Holmes, Khoi Vo, Aahana Bajracharya, Matthew Hughes, Rui Yuan, Nuri Erkut Kucukboyaci, Remi Gau, Sangsuk Yoon, Hongmi Lee, Alexandru D. Iordan, John Thorp, Russell A. Poldrack, Anna Dreber, Joshua E. Zosky, Dylan M. Nielson, Adriana S. Méndez Leal, Erin W. Dickie, Roeland Hancock, Tiago Bortolini, Kaustubh R. Patil, Monica Y.C. Li, Kristin N. Meyer, Fu Shiguang, Kenny Skagerlund, Juan Carlos de la Torre, Jennifer A. Silvers, R. Alison Adcock, Gustav Nilsonne, Zachary J. Cole, Emilio Sanz-Morales, Charles P. Davis, Michael Joseph, Sangil Lee, Tom Johnstone, Peder M. Isager, Jonathan E. Peelle, Emiliano Ricciardi, Scott A. Huettel, G. Matthew Fricke, Leonardo Tozzi, Brice A. Kuhl, Sagana Vijayarajah, Alexander Bowring, Jeanette A. Mumford, Blazej M. Baczkowski, Shabnam Hakimi, Sebastian Kupek, Michael Kirchler, Yanina Prystauka, Niall W. Duncan, Anna van 't Veer, Emily G. Brudner, Jamil P. Bhanji, Sarah M. Tashjian, Senne Braem, Paolo Papale, Simon R. Steinkamp, Georgios D. Mitsis, Kenneth S. L. Yuen, Magnus Johannesson, David J. White, Alec Smith, Krzysztof J. Gorgolewski, Alexander Leemans, Robert W. Cox, Emanuele Olivetti, Luca Turella, Juergen Huber, Tom Schonberg, David V. Smith, Lysia Demetriou, Peter Sokol-Hessner, Juergen Dukart, Glad Mihai, Taylor Salo, Jean-Baptiste Poline, Angela R. Laird, Sergej A.E. Golowin, Sarah Genon, Adriana Galván, Claus Lamm, Joseph W. Kable, Roni Iwanir, Theo Marins, Matthew R. Johnson, Anais Rodriguez-Thompson, Benjamin Meyer, Stefan Czoschke, Loreen Tisdall, Douglas H. Schultz, Evan N. Lintz, Derek Beaton, Peer Herholz, Olivia Guest, Jenny R. Rieck, Laura Fontanesi, Ekaterina Dobryakova, Alexandre Pérez, Olivier Collignon, Xin Di, Ruud Berkers, Sheryl B. Ball, Carlos González-García, Schuyler W. Liphardt, Edna C. Cieslik, Roland G. Benoit, João F. Guassi Moreira, Helena Melero, Jaime J. Castrellon, Hayley R. Brooks, Chuan-Peng Hu, Felix Holzmeister, Cheryl L. Grady, Thomas E. Nichols, Alba Xifra-Porxas, Steven H. Tompson, Kelsey McDonald, Julia Beitner, Timothy R. Koscik, Tel Aviv University (TAU), Dartmouth College [Hanover], Leopold Franzens Universität Innsbruck - University of Innsbruck, California Institute of Technology (CALTECH), Stockholm School of Economics (SSE), University of Wisconsin-Madison, Duke University [Durham], Fondazione Bruno Kessler [Trento, Italy] (FBK), University of Trento [Trento], Max Planck Institute for Human Cognitive and Brain Sciences [Leipzig] (IMPNSC), Max-Planck-Gesellschaft, Washington University in Saint Louis (WUSTL), Boston University [Boston] (BU), Virginia Tech [Blacksburg], Université Catholique de Louvain = Catholic University of Louvain (UCL), Plymouth University, Rotman Research Institute at the Baycrest Centre (RRI), University of Amsterdam [Amsterdam] (UvA), Goethe-University Frankfurt am Main, Rutgers University [Newark], Rutgers University System (Rutgers), New Jersey Institute of Technology [Newark] (NJIT), University of Electronic Science and Technology of China [Chengdu] (UESTC), University College of London [London] (UCL), D'Or Institute for Research and Education [Rio de Janeiro], Florida International University [Miami] (FIU), University of Oxford, Vrije Universiteit Brussel (VUB), Universiteit Gent = Ghent University (UGENT), University of Denver, Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf], Jülich Research Centre, School for Advanced Studies Lucca (IMT), University of Nebraska–Lincoln, University of Nebraska System, National Institutes of Health [Bethesda] (NIH), University of Toronto, Modelling brain structure, function and variability based on high-field MRI data (PARIETAL), Service NEUROSPIN (NEUROSPIN), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Inria Saclay - Ile de France, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), Lancashire Teaching Hospital, University of Connecticut (UCONN), University Medical Center [Utrecht], Imperial College London, Temple University [Philadelphia], Pennsylvania Commonwealth System of Higher Education (PCSHE), Kessler Foundation [East Hanover], Stanford University, Taipei Medical University, TMU-ShuangHo Hospital [New Taipei City], Instituto de Neurociencias de Alicante, University of Basel (Unibas), The University of New Mexico [Albuquerque], Zhejiang University of Technology, University of California [Los Angeles] (UCLA), University of California (UC), Université catholique de Lille (UCL), Concordia University [Montreal], Aalto University, Leiden University Medical Center (LUMC), Universiteit Leiden, Linköping University (LIU), Western Sydney University, Centre for Addiction and Mental Health [Toronto] (CAMH), McGill University = Université McGill [Montréal, Canada], Eindhoven University of Technology [Eindhoven] (TU/e), Epilepsy Centre Kempenhaeghe [Heeze], Leibniz-Institut für Resilienzforschung [Mainz] (LIR), Swinburne University of Technology (Hawthorn campus), University of Michigan [Ann Arbor], University of Michigan System, Max Planck Institute for Empirical Aesthetics [Frankfurt am Main], University of Pennsylvania, Max Planck Institute for Psycholinguistics, Carver College of Medicine, University of Iowa, Rutgers New Jersey Medical School (NJMS), University of Oregon [Eugene], University of Vienna [Vienna], Johns Hopkins University (JHU), Nanjing University (NJU), Haskins Laboratories, The Alan Turing Institute, Universidad Rey Juan Carlos [Madrid] (URJC), Neuroimagerie: méthodes et applications (Empenn), Institut National de la Santé et de la Recherche Médicale (INSERM)-Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE (IRISA-D5), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), University of North Carolina [Chapel Hill] (UNC), University of North Carolina System (UNC), Technische Universität Dresden = Dresden University of Technology (TU Dresden), Karolinska Institutet [Stockholm], Stockholm University, Université de Lausanne = University of Lausanne (UNIL), Netherlands Institute for Neuroscience (NIN), Royal Netherlands Academy of Arts and Sciences (KNAW), Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], Humboldt University Of Berlin, Technical University of Berlin / Technische Universität Berlin (TU), University of California [Berkeley] (UC Berkeley), Columbia University [New York], Human Research and Engineering Directorate [Aberdeen Proving Ground], Stanford School of Medicine [Stanford], Stanford Medicine, Stanford University-Stanford University, University of California [Santa Barbara] (UC Santa Barbara), University of Dayton, Maumet, Camille, Technische Universität Berlin (TU), Leiden University, European Commission, Fundación 'la Caixa', Tel Aviv University [Tel Aviv], University of Innsbruck, University of Electronic Science and Technology of China (UESTC), University of Oxford [Oxford], Universiteit Gent = Ghent University [Belgium] (UGENT), University of Nebraska [Lincoln], Inria Saclay - Ile de France, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Service NEUROSPIN (NEUROSPIN), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, University of California, University of Pennsylvania [Philadelphia], Empenn, Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National de Recherche en Informatique et en Automatique (Inria)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-CentraleSupélec-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Lausanne (UNIL), Humboldt-Universität zu Berlin, University of California [Berkeley], University of California [Santa Barbara] (UCSB), Signal Processing Systems, and Human Technology Interaction
Subjects: Data Analysis, Male, Scientific community, Computer science, Decision, Datasets as Topic, Variation (game tree), Field (computer science), 0302 clinical medicine, Multidisciplinary approach, Data Science/methods, Models, Meta-Analysis as Topic, 0303 health sciences, Multidisciplinary, medicine.diagnostic_test, Brain, Magnetic Resonance Imaging, Research Personnel, Datasets as Topic/statistics & numerical data, Neurological, Female, ddc:500, Research Personnel/organization & administration, Models, Neurological, BF, Article, 03 medical and health sciences, Neuroimaging, Functional neuroimaging, Human behaviour, medicine, Humans, 030304 developmental biology, Statistical hypothesis testing, Flexibility (engineering), [SCCO.NEUR]Cognitive science/Neuroscience, Functional Neuroimaging, [SCCO.NEUR] Cognitive science/Neuroscience, Data Science, Reproducibility of Results, Brain/diagnostic imaging, Pipeline (software), Data science, Workflow, Logistic Models, Functional magnetic resonance imaging, Decision making, 030217 neurology & neurosurgery, Software
Abstract: Botvinik-Nezer, Rotem et al., Data analysis workflows in many scientific domains have become increasingly complex and flexible. Here we assess the effect of this flexibility on the results of functional magnetic resonance imaging by asking 70 independent teams to analyse the same dataset, testing the same 9 ex-ante hypotheses. The flexibility of analytical approaches is exemplified by the fact that no two teams chose identical workflows to analyse the data. This flexibility resulted in sizeable variation in the results of hypothesis tests, even for teams whose statistical maps were highly correlated at intermediate stages of the analysis pipeline. Variation in reported results was related to several aspects of analysis methodology. Notably, a meta-analytical approach that aggregated information across teams yielded a significant consensus in activated regions. Furthermore, prediction markets of researchers in the field revealed an overestimation of the likelihood of significant findings, even by researchers with direct knowledge of the dataset. Our findings show that analytical flexibility can have substantial effects on scientific conclusions, and identify factors that may be related to variability in the analysis of functional magnetic resonance imaging. The results emphasize the importance of validating and sharing complex analysis workflows, and demonstrate the need for performing and reporting multiple analyses of the same data. Potential approaches that could be used to mitigate issues related to analytical variability are discussed., European Union’s Horizon 2020 research and innovation programme (https://ec.europa.eu/programmes/horizon2020/en) under the Marie Skłodowska-Curie grant agreement no. 665501. A. Eed was supported by a predoctoral fellowship La Caixa-Severo Ochoa from Obra Social La Caixa. S.B.E. was supported by the European Union’s Horizon 2020 Research and Innovation Programme under grant agreement no. 785907 (HBP SGA2).
Published: 2020

12. Spatial competition with unit-demand functions

Author: Fournier, Ga��tan, Van Der Straeten, Karine, Weibull, J��rgen, Aix Marseille Université (AMU), Centre National de la Recherche Scientifique (CNRS), Toulouse School of Economics (TSE-R), Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT)-Université de Toulouse (UT)-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Stockholm School of Economics (SSE), Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Van der Straeten, Karine
Subjects: FOS: Economics and business, Spatial competition games, Optimization and Control (math.OC), FOS: Mathematics, Economics - Theoretical Economics, Theoretical Economics (econ.TH), Horizontal differentiation, Willingness to pay, [SHS] Humanities and Social Sciences, B- ECONOMIE ET FINANCE, Mathematics - Optimization and Control, [SHS]Humanities and Social Sciences
Abstract: This paper studies a spatial competition game between two firms that sell a homogeneous good at some pre-determined fixed price. A population of consumers is spread out over the real line, and the two firms simultaneously choose location in this same space. When buying from one of the firms, consumers incur the fixed price plus some transportation costs, which are increasing with their distance to the firm. Under the assumption that each consumer is ready to buy one unit of the good whatever the locations of the firms, firms converge to the median location: there is "minimal differentiation". In this article, we relax this assumption and assume that there is an upper limit to the distance a consumer is ready to cover to buy the good. We show that the game always has at least one Nash equilibrium in pure strategy. Under this more general assumption, the "minimal differentiation principle" no longer holds in general. At equilibrium, firms choose "minimal", "intermediate" or "full" differentiation, depending on this critical distance a consumer is ready to cover and on the shape of the distribution of consumers' locations.
Published: 2020

13. Morality: evolutionary foundations and economic implications

Author: Alger, Ingela, Weibull, Jörgen W., Centre National de la Recherche Scientifique (CNRS), Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1)-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Toulouse 1 Capitole (UT1), Institute for Advanced Study in Toulouse (IAST), Stockholm School of Economics (SSE), and MIT press
Subjects: ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract: International audience
Published: 2020

14. Evolution of preferences in structured populations: genes, guns, and culture

Author: Jörgen W. Weibull, Laurent Lehmann, Ingela Alger, Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institute for Advanced Study in Toulouse (IAST), Stockholm School of Economics (SSE), Department of Ecology and Evolution, University of Lausanne, Université de Lausanne (UNIL), Université Toulouse 1 Capitole (UT1)-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Centre National de la Recherche Scientifique (CNRS)
Subjects: 0106 biological sciences, Economics and Econometrics, JEL: D - Microeconomics/D.D0 - General/D.D0.D01 - Microeconomic Behavior: Underlying Principles, media_common.quotation_subject, Population, Strategic interactions, Population biology, Kin selection, Altruism (biology), Pro- and anti-sociality, 010603 evolutionary biology, 01 natural sciences, [SHS]Humanities and Social Sciences, 03 medical and health sciences, 0502 economics and business, Loyalty, Preference evolution, 050207 economics, education, B- ECONOMIE ET FINANCE, Private information retrieval, Cultural transmission in animals, 030304 developmental biology, 050205 econometrics, media_common, 0303 health sciences, education.field_of_study, JEL: C - Mathematical and Quantitative Methods/C.C7 - Game Theory and Bargaining Theory/C.C7.C73 - Stochastic and Dynamic Games • Evolutionary Games • Repeated Games, Natural selection, Stochastic game, 05 social sciences, Resource constraints, Kantian moral concerns, JEL: B - History of Economic Thought, Methodology, and Heterodox Approaches/B.B5 - Current Heterodox Approaches/B.B5.B52 - Institutional • Evolutionary, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, JEL: D - Microeconomics/D.D9 - Intertemporal Choice/D.D9.D91 - Intertemporal Household Choice • Life Cycle Models and Saving, Evolution by natural selection, Human evolution, JEL: A - General Economics and Teaching/A.A1 - General Economics/A.A1.A13 - Relation of Economics to Social Values, Spite, JEL: A - General Economics and Teaching/A.A1 - General Economics/A.A1.A12 - Relation of Economics to Other Disciplines, Psychology, Cultural transmission, Social psychology
Abstract: During human evolution, individuals interacted mostly within small groups that were connected by limited migration and sometimes by conflicts. Which preferences, if any, will prevail in such scenarios? Building on population biology models of spatially structured populations, and assuming individuals’ preferences to be their private information, we characterize those preferences that, once established, cannot be displaced by alternative preferences. We represent such uninvadable preferences in terms of fitness and in terms of material payoffs. At the fitness level, individuals can be regarded to act as if driven by a mix of self-interest and a Kantian motive that evaluates own behavior in the light of the consequences for own fitness if others adopted this behavior. This Kantian motive is borne out from (genetic or cultural) kin selection. At the material-payoff level, individuals act as if driven in part by self-interest and a Kantian motive (in terms of material payoffs), but also in part by other-regarding preferences towards other group members. This latter motive is borne out of group resource constraints and the risk of conflict with other groups. We show how group size, the migration rate, the risk of group conflicts, and cultural loyalty shape the relative strengths of these motives.JEL codesA12, A13, B52, C73, D01, D63, D64, D91.
Published: 2020

15. The future of workplace commitment: key questions and directions

Author: Steven Kilroy, Howard J. Klein, Aaron Cohen, Sascha Alexander Ruhle, Zeynep Yalabik, Veronique Duflot, Andriana Rapti, Yvonne Van Rossenberg, Kathleen Bentein, David Cross, Ana Carolina de Aguiar Rodrigues, Omar Solinger, Juani Swart, Heiko Breitsohl, Nima Ali, Kajsa Asplund, Radboud university [Nijmegen], Ohio State University [Columbus] (OSU), Stockholm School of Economics (SSE), Université du Québec à Montréal = University of Québec in Montréal (UQAM), Universitaet Klagenfurt, University of Haifa [Haifa], University of Bath [Bath], University of São Paulo (USP), Normandie Innovation Marché Entreprise Consommation (NIMEC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Institut de Recherche Interdisciplinaire Homme et Société (IRIHS), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Tilburg University [Netherlands], Kingston University [London], Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf], Vrije Universiteit Amsterdam [Amsterdam] (VU), Management and Organisation, Amsterdam Business Research Institute, and Normandie Université (NU)-Université Le Havre Normandie (ULH)
Subjects: ORGANIZATIONAL COMMITMENT, Organizational Behavior and Human Resource Management, cross-boundary, Attachment, contingent, Organizational commitment, psychology, PERSON-CENTERED APPROACH, Person-centered therapy, Temporary work, SDG 17 - Partnerships for the Goals, 0502 economics and business, RESIDUAL AFFECTIVE COMMITMENT, business, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), attachment, Applied Psychology, GOAL COMMITMENT, Field (Bourdieu), commitment, 05 social sciences, 050209 industrial relations, WORK COMMITMENT, MULTIPLE FOCI, Cross-boundary, CONTRACTED EMPLOYEES, temporary, Identification (information), TEMPORARY EMPLOYMENT, Work (electrical), Commitment, Key (cryptography), [SHS.GESTION]Humanities and Social Sciences/Business administration, Position paper, Engineering ethics, Contingent, Institute for Management Research, 3-COMPONENT MODEL, Temporary, 050203 business & management, CAREER COMMITMENT
Abstract: International audience; This position paper presents the state-of-the art of the field of workplace commitment. Yet, for workplace commitment to stay relevant, it is necessary to look beyond current practice and to extrapolate trends to envision what will be needed in future research. Therefore, the aim of this paper is twofold, first, to consolidate our current understanding of workplace commitment in contemporary work settings and, second, to look into the future by identifying and discussing avenues for future research. Representative of the changing nature of work, we explicitly conceptualize workplace commitment in reference to (A) “Temporary work”, and (B) “Cross-boundary work”. Progressing from these two themes, conceptual, theoretical and methodological advances of the field are discussed. The result is the identification of 10 key paths of research to pursues, a shared agenda for the most promising and needed directions for future research and recommendations for how these will translate into practice.
Published: 2018

16. Can Nudges Be Transparent and Yet Effective?

Author: Hendrik Bruns, Elena Kantorowicz-Reznichenko, Bilel Rahali, Marijane Luistro Jonsson, Katharina Klement, International Max Planck Research School on Earth System Modelling (IMPRS-ESM), Max-Planck-Institut für Meteorologie (MPI-M), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft-Universität Hamburg (UHH), University of Hamburg, Erasmus University Rotterdam, Friedrich-Schiller-Universität Jena, Stockholm School of Economics (SSE), Laboratoire d'Economie Appliquée de Grenoble (GAEL), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Université Grenoble Alpes - Faculté d'Économie de Grenoble (UGA UFR FEG), Université Grenoble Alpes (UGA), Universität Hamburg (UHH)-Max-Planck-Institut für Meteorologie (MPI-M), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany], Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), and Law and Economics
Subjects: nudge, Value (ethics), Economics and Econometrics, Sociology and Political Science, Transparency (market), climate protection, 050105 experimental psychology, Microeconomics, Empirical research, 0502 economics and business, Economics, 0501 psychology and cognitive sciences, 050207 economics, JEL: Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q5 - Environmental Economics/Q.Q5.Q58 - Government Policy, Applied Psychology, transparency, Actuarial science, experiment, Nudge theory, JEL: H - Public Economics/H.H4 - Publicly Provided Goods/H.H4.H41 - Public Goods, 05 social sciences, JEL: K - Law and Economics/K.K2 - Regulation and Business Law/K.K2.K23 - Regulated Industries and Administrative Law, Public good, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, Incentive, public good, Covert, Default, default, JEL: D - Microeconomics/D.D0 - General/D.D0.D03 - Behavioral Microeconomics: Underlying Principles
Abstract: ‘Nudges’ receive growing attention as an effective strategy to alter people's decisions without significantly changing economic incentives or limiting options. However, being often very subtle and covert, nudges are also criticized as unethical. By not being transparent about the intention to influence individual choice they might be perceived as limiting freedom of autonomous actions and decisions. So far, empirical research on this issue is scarce. In this study, we investigate whether nudges can be made transparent without limiting their effectiveness. For this purpose, we conduct a laboratory experiment where we ‘nudge’ contributions to carbon emission reduction by introducing a default value. We test how different types of transparency (i.e. knowledge of the potential influence of the default, its purpose, or both) influence the effect of the default. Our findings demonstrate that the default increases contributions, and information on the potential influence combined with the purpose of the default, or just its purpose, do not significantly affect contributions. Findings are somewhat inconclusive with respect to information on the potential behavioral influence. Furthermore, we do not find evidence that psychological reactance interrelates with the influence of transparency. Generally, our findings support the policy-relevant claim that nudges (in the form of defaults) can be transparent and yet effective.
Published: 2018

17. Managing leaks: Shoplifting in US grocery retailing 1922—1969

Author: Hans Kjellberg, Franck Cochoy, Johan Hagberg, Royal Institute of Technology [Stockholm] (KTH ), Department of Marketing and Strategy, Stockholm School of Economics (SSE), Laboratoire Interdisciplinaire Solidarités, Sociétés, Territoires (LISST), and École des hautes études en sciences sociales (EHESS)-Université Toulouse - Jean Jaurès (UT2J)-École Nationale Supérieure de Formation de l'Enseignement Agricole de Toulouse-Auzeville (ENSFEA)-Centre National de la Recherche Scientifique (CNRS)
Subjects: History, Research program, Overflows, [SHS.SOCIO]Humanities and Social Sciences/Sociology, Strategy and Management, 05 social sciences, Leaks, Grocery stores, Managing, Grocery retailing, Archaeology, Risk analysis (engineering), 0502 economics and business, 050211 marketing, Business, Marketing, Retailing, 050203 business & management
Abstract: International audience; The purpose of this paper is to further develop the general program of managing overflows by attending to the managing of leaks. Specifically, the paper explores efforts to manage the problem of shoplifting in US grocery retailing during the period 1922–1969. The study identifies three different yet interrelated ways of managing leaks: identifying, preventing, and caulking leaks. Each of these rests on a combination of skills and devices as well as on efforts to align with the other ways of managing leaks and routinize them as part of ordinary retail operations. By providing an analysis of leaks management the paper proposes a theoretical and empirical complement to the research program on managing overflows, which has previously primarily focused on overflows in the sense of excess, surplus and abundance.
Published: 2017

18. Who Are the Value and Growth Investors?

Author: Paolo Sodini, Laurent E. Calvet, Sebastien Betermier, Groupement de Recherche et d'Etudes en Gestion à HEC (GREGH), Ecole des Hautes Etudes Commerciales (HEC Paris)-Centre National de la Recherche Scientifique (CNRS), Department of Finance, Stockholm School of Economics (SSE), and HEC Paris Research Paper Series
Subjects: Economics and Econometrics, Leverage (finance), Financial economics, asset pricing,value premium,household finance,portfolio allocation,human capital,G-SIFIs, value premium, Real estate, Growth investing, Human capital, household finance, Market value added, Accounting, 0502 economics and business, factor-based investing, JEL: G - Financial Economics/G.G1 - General Financial Markets/G.G1.G11 - Portfolio Choice • Investment Decisions, Value premium, Economics, Capital asset pricing model, human capital, Balance sheet, 050207 economics, 050208 finance, 05 social sciences, portfolio allocation, Asset pricing, jel:G12, jel:G11, Value (economics), [SHS.GESTION]Humanities and Social Sciences/Business administration, Portfolio, Demographic economics, Value (mathematics), JEL: G - Financial Economics/G.G1 - General Financial Markets/G.G1.G12 - Asset Pricing • Trading Volume • Bond Interest Rates, Finance
Abstract: This paper investigates the determinants of value and growth investing in a large administrative panel of Swedish residents over the 1999-2007 period. We document strong relationships between a household's portfolio tilt and the household's financial and demographic characteristics. Value investors have higher financial and real estate wealth, lower leverage, lower income risk, lower human capital, and are more likely to be female than the average growth investor. Households actively migrate to value stocks over the life-cycle and, at higher frequencies, dynamically offset the passive variations in the value tilt induced by market movements. We verify that these results are not driven by cohort effects, financial sophistication, biases toward popular or professionally close stocks, or unobserved heterogeneity in preferences. We relate these household-level results to some of the leading explanations of the value premium.
Published: 2017

19. The ethno-graphy of prices: On the fingers of the invisible hand (1922-1947)

Author: Franck Cochoy, Hans Kjellberg, Johan Hagberg, Laboratoire Interdisciplinaire Solidarités, Sociétés, Territoires (LISST), École des hautes études en sciences sociales (EHESS)-Université Toulouse - Jean Jaurès (UT2J)-École Nationale Supérieure de Formation de l'Enseignement Agricole de Toulouse-Auzeville (ENSFEA)-Centre National de la Recherche Scientifique (CNRS), Royal Institute of Technology [Stockholm] (KTH ), Department of Marketing and Strategy, and Stockholm School of Economics (SSE)
Subjects: History, [SHS.SOCIO]Humanities and Social Sciences/Sociology, Strategy and Management, 05 social sciences, Process (computing), price display, Digitalization, General Business, Management and Accounting, writing, Invisible hand, 050903 gender studies, Aesthetics, Management of Technology and Innovation, grocery stores, 0502 economics and business, markets, indexicality, 0509 other social sciences, Indexicality, invisible hand, 050203 business & management, prices
Abstract: International audience; This article is part of a project examining the long-term process of price display digitalization, ranging from manually written prices to contemporary electronic shelf labels. Based on the etymology of the term ‘digital’ (from digitus, finger or toe), we intend to show that the display of prices in retail settings surprisingly rests on a long-term digitalization process that started in the early 20th century. The study is based on a systematic reading of the trade magazine The Progressive Grocer during its first decades (1922-1947). This magazine assisted independent American grocers in their move from counter-service to self-service, and in facing the challenges of new competitors like chain stores and supermarkets. In this process, the disclosure of prices and their proper writing—their ethno-graphy—was central. We focus on a crucial and transitional period: the move from coded to open prices. This period entailed a double development of price ‘fingerization’ (using the fingers to write the prices) and price ‘de-fingerization’ (getting rid of handwriting thanks to novel price tag and printing devices). Ethnographying these mundane evolutions illuminates the role of the fingers of the invisible hand that animates the market, so to say.
Published: 2019

20. Enacting a digital market infrastructure in the US grocery retail sector, 1967-2010

Author: Hagberg, J., Hans Kjellberg, Franck Cochoy, Cochoy, Franck, University of Gothenburg (GU), Stockholm School of Economics (SSE), Laboratoire Interdisciplinaire Solidarités, Sociétés, Territoires (LISST), and École des hautes études en sciences sociales (EHESS)-Université Toulouse - Jean Jaurès (UT2J)-École Nationale Supérieure de Formation de l'Enseignement Agricole de Toulouse-Auzeville (ENSFEA)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [SHS.SOCIO]Humanities and Social Sciences/Sociology, [SHS.SOCIO] Humanities and Social Sciences/Sociology, ComputingMilieux_MISCELLANEOUS
Abstract: International audience
Published: 2019

21. Organizing hope: narratives for a better future

Author: Monika Kostera, Ericsson, Daniel J., Stockholm School of Economics (SSE), Linnaeus University, Uniwersytet Jagielloński w Krakowie = Jagiellonian University (UJ), and Södertörn University College
Subjects: [SHS.GESTION]Humanities and Social Sciences/Business administration, [SHS]Humanities and Social Sciences
Abstract: International audience; Crumbling social institutions, disintegrating structures, and a profound sense of uncertainty are the signs of our time. In this book, this contemporary crisis is explored and illuminated, providing narratives that suggest how the notion of hope can be leveraged to create powerful methods of organizing for the future. Chapters first consider theoretical and philosophical perspectives on hopeful organizing, followed by both empirical discussions about achieving change and more imaginative narratives of alternative and utopian futures, including an exploration of the differing roles of work, creativity, idealism, inclusivity and activism.
Published: 2019

22. Integrating migrants in European workplaces: Multi-paradigm perspectives on narrative approaches

Author: Barmeyer, Christoph, Chevrier, Sylvie, Sina, Grosskopf, Peter, Lugosi, Henriett, Primecz, Laurence, Romani, Mette, Zølner, Chevrier, Sylvie, Universität Passau [Passau], Institut de Recherche en Gestion (IRG), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Université Paris-Est Marne-la-Vallée (UPEM), Université Paris-Est Marne-la-Vallée (UPEM), Oxford Brookes University, Corvinus University of Budapest, Stockholm School of Economics (SSE), Copenhagen Business School [Copenhagen] (CBS), I-Site Future, and Université Paris-Est Marne-la-Vallée (UPEM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)
Subjects: narrative, migrant, functionalist, socialisation, multi-paradigm, critical, IRG_Axe1, [SHS.GESTION]Humanities and Social Sciences/Business administration, integration, [SHS.GESTION] Humanities and Social Sciences/Business administration, company, interpretative
Abstract: International audience; This paper develops a framework for researching the integration of migrants in organizations in Europe. It examines the use of narrative approaches to study interrelationships between organizations and migrants, with particular reference to their integration experiences and strategies. More specifically, the paper reflects on the potential of adopting meso-level analyses of organizational practices that remain sensitive to macro and micro level actors and issues. The discussion distinguishes between critical, interpretivist and functionalist perspectives, discussing how each of these could be deployed in research seeking to understand social practices and their implications, and to develop practical intervention strategies. It subsequently discusses a number of methodological challenges and opportunities for research adopting different paradigmatic approaches. The paper concludes by identifying a range of research and practical implications of using narratives to understand and transform interactions between organizations and migrants, leading to mutually beneficial integration experiences.
Published: 2019

23. Introduction : organizing hope : narratives for a better future

Author: Monika Kostera, Daniel Ericsson, Stockholm School of Economics (SSE), Linnaeus University, Uniwersytet Jagielloński w Krakowie = Jagiellonian University (UJ), Södertörn University College, Daniel Ericsson, and Monika Kostera
Subjects: business.industry, [SHS.GESTION]Humanities and Social Sciences/Business administration, Narrative, Sociology, Public relations, business, Critical management studies, [SHS]Humanities and Social Sciences
Abstract: International audience; According to thinkers such as Zygmunt Bauman (2017a) and Wolfgang Streeck (2016), the current social world is ruled by a crumbling, morbidsystem. Old social institutions are failing and no new ones have yet emerged. This state in between ruling institutions has been labeled theinterregnum by Bauman (2012), using Antonio Gramsci’s metaphor. “The crisis consists precisely in the fact that the old is dying and the new cannot be born; in this interregnum a great variety of morbid symptoms appear” (Gramsci, 1971, p. 276), Gramsci foretold. Rather than literally denoting an era after the death of one sovereign yet before the enthronement of a new monarch, in today’s late global capitalism an interregnum denotes “times of uncertainty, and while [it is] raising many questions, three of them seem particularly pertinent to address at a time when rulers no longer can rule and the ruled no longer wish to be ruled: institutional disparity, the future of migrants and the endurability of the planet” (Bauman, 2012, p. 51). [...]
Published: 2019

24. Living with Monsters?

Author: Magnus Mӓhring, Ulrike Schultze, Kai Riemer, Carsten Østerlund, Margunn Aanestad, University of Oslo (UiO), Stockholm School of Economics (SSE), Syracuse University School of Information Studies (iSchool), The University of Sydney, SMU Cox School of Business [Dallas], Southern Methodist University (SMU), Ulrike Schultze, Margunn Aanestad, Magnus Mähring, Carsten Østerlund, Kai Riemer, TC 8, and WG 8.2
Subjects: 0209 industrial biotechnology, [SHS.INFO]Humanities and Social Sciences/Library and information sciences, 05 social sciences, Media studies, 02 engineering and technology, 020901 industrial engineering & automation, Research community, 0502 economics and business, Performativity, Agency (sociology), [INFO]Computer Science [cs], Sociology, 050207 economics, Theme (narrative)
Abstract: Part 1: Setting the Stage; International audience; These proceedings of the IFIP WG 8.2 reflects the response of the research community to the theme selected for the 2018 working conference: “Living with Monsters? Social Implications of Algorithmic Phenomena, Hybrid Agency and the Performativity of Technology”.
Published: 2018

25. Evolution and Kantian morality

Author: Jörgen W. Weibull, Ingela Alger, Centre National de la Recherche Scientifique (CNRS), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées, Institute for Advanced Study in Toulouse (IAST), Toulouse School of Economics (TSE), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Stockholm School of Economics (SSE)
Subjects: Economics and Econometrics, Class (set theory), media_common.quotation_subject, Evolutionary stability, Social preferences, [SHS]Humanities and Social Sciences, 0502 economics and business, Economics, Preference evolution, 050207 economics, Set (psychology), Private information retrieval, 050205 econometrics, media_common, Assortativity, 05 social sciences, 16. Peace & justice, Morality, Random matching, Homo moralis, Mathematical economics, Finance
Abstract: International audience; What kind of preferences should one expect evolution to favor? We propose a definition of evolutionary stability of preferences in interactions in groups of arbitrary finite size. Groups are formed under random matching that may be assortative. Individuals' preferences are their private information. The set of potential preferences are all those that can be represented by continuous functions. We show that a certain class of such preferences, that combine self-interest with morality of a Kantian flavor, are evolutionarily stable, and that preferences resulting in other behaviors are evolutionarily unstable. We also establish a connection between evolutionary stability of preferences and a generalized version of Maynard Smith's and Price's (1973) notion of evolutionary stability of strategies.
Published: 2016

26. The technologies of price display: mundane retail price governance in the early twentieth century

Author: Franck Cochoy, Johan Hagberg, Hans Kjellberg, Laboratoire Interdisciplinaire Solidarités, Sociétés, Territoires (LISST), École des hautes études en sciences sociales (EHESS)-Université Toulouse - Jean Jaurès (UT2J)-École Nationale Supérieure de Formation de l'Enseignement Agricole de Toulouse-Auzeville (ENSFEA)-Centre National de la Recherche Scientifique (CNRS), Royal Institute of Technology [Stockholm] (KTH ), Department of Marketing and Strategy, and Stockholm School of Economics (SSE)
Subjects: Economics and Econometrics, History, [SHS.SOCIO]Humanities and Social Sciences/Sociology, Corporate governance, 05 social sciences, General Social Sciences, Grocery retailing, ComputingMilieux_GENERAL, Market economy, 0502 economics and business, 050211 marketing, Business, 050203 business & management, ComputingMilieux_MISCELLANEOUS
Abstract: How is everyday retail pricing practices and devices linked to large-scale, market-wide movements in retail prices? This paper investigates how the development and spread of seemingly insignificant...
Published: 2018

27. Court Efficiency and Procurement Performance

Author: Giancarlo Spagnolo, Paola Valbonesi, Decio Coviello, Luigi Moretti, HEC Montréal (HEC Montréal), Centre d'économie de la Sorbonne (CES), Université Paris 1 Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS), Center for Economic Policy Research (CEPR), CEPR, Stockholm School of Economics (SSE), Universita degli Studi di Padova, Valbonesi and Moretti gratefully acknowledge the financial support of the Italian Ministry of Education, University and Research (grant PRIN2008PYFHY/02) and the University of Padova (grant no. CPDA084881/08), Spagnolo thanks the Swedish Research Council (Vetenkapradet), and and Coviello thanks the Canada Research Chairs program for financial support.
Subjects: Settore SECS-P/01, Economics and Econometrics, delay, media_common.quotation_subject, ComputingMilieux_LEGALASPECTSOFCOMPUTING, jel:K41, Breach of contract, Procurement, 0502 economics and business, Economics, Public procurement, 050207 economics, Settore SECS-P/01 - Economia Politica, Simple (philosophy), 050205 econometrics, media_common, Finance, Actuarial science, business.industry, Public work, performance in contract execution, litigation, 05 social sciences, Payment, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, jel:L33, jel:H57, Court efficiency, enforcement cost, public procurement, time incentives, Order (business), ComputingMilieux_COMPUTERSANDSOCIETY, Enforcement cost, Exclusion clause, "efficiency" of the law courts, enforcement of contract obligations, public procurement contracts, time incentives, Inefficiency, business, court efficiency
Abstract: Disputes on the penalties enforceable for breach of contract are often solved in court. Using a large dataset on Italian public procurement contracts, we study the effects of the inefficiency of the local law courts on the delay with which contractors deliver public works. First we sketch a simple model to see how inefficient law courts - i.e. those characterized by longer average duration of trials - may induce public buyers to refrain from enforcing penalties for late delivery in order to avoid costly disputes in court. Then our empirical findings show that, where the local law courts are inefficient: i) public works are delivered with longer delays, and this applies particularly to higher-value contracts - i.e. complex projects; ii) contracts are more often awarded to larger firms; and iii) on average, a higher share of final payment in contracts is adopted. These results are not driven by omitted environmental variables, since we show that delays in the completion of contracted works are still a selected by the efficiency of the local law courts after including province-related fixed effects in the model and considering other possible explanations for our findings.
Published: 2018

28. Five years! Have we not had enough of valuation studies by now?

Author: Teun Zuiderent-Jerak, Francis Lee, Alexandre Mallard, Claes-Fredrik Helgesson, Ebba Sjögren, Martin Giraudeau, Fabian Muniesa, Liliana Doganova, Andrea Mennicken, Hans Kjellberg, Athena Institute, Network Institute, APH - Quality of Care, APH - Global Health, Centre de Sociologie de l'Innovation i3 (CSI i3), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Centre de sociologie des organisations (CSO), Sciences Po (Sciences Po)-Centre National de la Recherche Scientifique (CNRS), Department of Marketing and Strategy, Stockholm School of Economics (SSE), Department of Thematic Studies – Technology and Social Change, Linköping University (LIU), Department of technology and social change, Tema, London School of Economics and Political Science (LSE), Centre National de la Recherche Scientifique (CNRS)-MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), and Centre de sociologie des organisations (Sciences Po, CNRS) (CSO)
Subjects: [SHS.SOCIO]Humanities and Social Sciences/Sociology, 050402 sociology, Actuarial science, 05 social sciences, Rubric, Tvärvetenskapliga studier inom samhällsvetenskap, [SHS.ANTHRO-SE]Humanities and Social Sciences/Social Anthropology and ethnology, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, [SHS.HISPHILSO]Humanities and Social Sciences/History, Philosophy and Sociology of Sciences, 0504 sociology, 0502 economics and business, Economics, [SHS.GESTION]Humanities and Social Sciences/Business administration, lcsh:H1-99, lcsh:Social sciences (General), 050207 economics, Social Sciences Interdisciplinary, ComputingMilieux_MISCELLANEOUS, Valuation (finance)
Abstract: The disparate and heterogeneous body of work that falls under the rubric of “valuation studies” has really taken off in recent years. There are a number of exciting edited volumes and special issue ...
Published: 2018

29. Being concerned about markets

Author: Debbie Harrison, Hans Kjellberg, Susi Geiger, Alexandre Mallard, Department of Marketing and Strategy, Stockholm School of Economics (SSE), Centre de Sociologie de l'Innovation i3 (CSI i3), MINES ParisTech - École nationale supérieure des mines de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [SHS.SOCIO]Humanities and Social Sciences/Sociology, market, 05 social sciences, Institutional economics, Neoclassical economics, Politics, Economic sociology, market studies, economic sociology, 0502 economics and business, values, Economics, 050211 marketing, politics, ComputingMilieux_MISCELLANEOUS, 050203 business & management
Abstract: International audience
Published: 2014

30. Understanding professionals' reactions to strategic change: the role of threatened professional identities

Author: Andreas Werr, Jean-Claude Sardas, Sébastien Gand, Annika Schilling, Stockholm School of Economics (SSE), Centre de Gestion Scientifique i3 (CGS i3), MINES ParisTech - École nationale supérieure des mines de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)
Subjects: business.industry, strategic change, Strategy and Management, 05 social sciences, Opposition (politics), organizational roles, Public relations, JEL: M - Business Administration and Business Economics • Marketing • Accounting • Personnel Economics/M.M1 - Business Administration/M.M1.M12 - Personnel Management • Executives, Executive Compensation, 16. Peace & justice, Strategic change, professional service firms, resistance to change, Management of Technology and Innovation, JEL: M - Business Administration and Business Economics • Marketing • Accounting • Personnel Economics/M.M1 - Business Administration/M.M1.M19 - Other, 0502 economics and business, Threatened species, [SHS.GESTION]Humanities and Social Sciences/Business administration, 050211 marketing, Sociology, professional identity, Marketing, business, 050203 business & management
Abstract: International audience; This article develops and demonstrates the utility of a framework for understanding professionals' reactions to strategic change in professional service firms as an interplay between a strategic intent, its manifestation in organizational roles and practices and its fit with existing professional identities. The application of the framework with three case studies shows that strategic changes may threaten different aspects of professional identities (self-enhancement, self-continuity and self-distinctiveness) which in turn tends to lead to different kinds of resistance from the professionals (exit, voice for opposition or voice for renegotiation). The article also links these different reactions to the locus of identification of professionals, which may be either 'local' or 'cosmopolitan'.
Published: 2012

31. Rich Pickings? Risk, Return, and Skill in the Portfolios of the Wealthy

Author: Bach, Laurent, Calvet, Laurent, Sodini, Paolo, Bureau d'Économie Théorique et Appliquée (BETA), Institut National de la Recherche Agronomique (INRA)-Université de Strasbourg (UNISTRA)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Groupement de Recherche et d'Etudes en Gestion à HEC (GREGH), Ecole des Hautes Etudes Commerciales (HEC Paris)-Centre National de la Recherche Scientifique (CNRS), Department of Finance, Stockholm School of Economics (SSE), HEC Research Paper Series, and Haldemann, Antoine
Subjects: JEL: D - Microeconomics/D.D1 - Household Behavior and Family Economics/D.D1.D12 - Consumer Economics: Empirical Analysis, inequality, Household finance, risk-taking, real estate, factor-based investing, cost of debt, JEL: G - Financial Economics/G.G1 - General Financial Markets/G.G1.G11 - Portfolio Choice • Investment Decisions, [SHS.GESTION]Humanities and Social Sciences/Business administration, leverage, [SHS.GESTION] Humanities and Social Sciences/Business administration, private equity, JEL: D - Microeconomics/D.D3 - Distribution/D.D3.D31 - Personal Income, Wealth, and Their Distributions
Abstract: We investigate wealth returns on an administrative panel containing the disaggregated balance sheets of Swedish residents. The expected return on household net wealth increases with net worth, exceeding the risk-free rate by 9% for households in the top 0.01%. The expected wealth return is driven by systematic risk-taking and exhibits strong persistence. Idiosyncratic risk is transitory but sufficiently large among business owners to generate substantial long-term dispersion in returns in top brackets. We estimate the distribution of the geometric average return on gross wealth over a generation. Heterogeneity in returns explains most of the historical increase in top wealth shares.
Published: 2015

32. Does evolution lead to maximizing behavior ?

Author: Alger, Ingela, Lehmann, Laurent, Weibull, Jörgen W., Department of Ecology and Evolution, Université de Lausanne (UNIL), Institute for Advanced Study in Toulouse (IAST), Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre National de la Recherche Scientifique (CNRS), Stockholm School of Economics (SSE), and French National Research Agency (ANR), ANR-11-IDEX-0002-02 - Swiss National Science Foundation. Grant Number: PP00P3-146340
Subjects: game theory, Models, Genetic, inclusive fitness, maximizing behavior, [SDV]Life Sciences [q-bio], invadability, Nash equilibrium, Biological Evolution, Animals, Cooperative Behavior, Game Theory, Genetic Fitness, Social Behavior, uninvadable
Abstract: International audience; A long-standing question in biology and economics is whether individual organisms evolve to behave as if they were striving to maximize some goal function. We here formalize this “as if” question in a patch-structured population in which individuals obtain material payoffs from (perhaps very complex multimove) social interactions. These material payoffs determine personal fitness and, ultimately, invasion fitness. We ask whether individuals in uninvadable population states will appear to be maximizing conventional goal functions (with population-structure coefficients exogenous to the individual's behavior), when what is really being maximized is invasion fitness at the genetic level. We reach two broad conclusions. First, no simple and general individual-centered goal function emerges from the analysis. This stems from the fact that invasion fitness is a gene-centered multigenerational measure of evolutionary success. Second, when selection is weak, all multigenerational effects of selection can be summarized in a neutral type-distribution quantifying identity-by-descent between individuals within patches. Individuals then behave as if they were striving to maximize a weighted sum of material payoffs (own and others). At an uninvadable state it is as if individuals would freely choose their actions and play a Nash equilibrium of a game with a goal function that combines self-interest (own material payoff), group interest (group material payoff if everyone does the same), and local rivalry (material payoff differences).
Published: 2015

33. Strategic Behavior of Moralists and Altruists

Author: Jörgen W. Weibull, Ingela Alger, Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre National de la Recherche Scientifique (CNRS), Université Fédérale Toulouse Midi-Pyrénées, Institute for Advanced Study in Toulouse (IAST), and Stockholm School of Economics (SSE)
Subjects: Statistics and Probability, media_common.quotation_subject, lcsh:Technology, Altruism, [SHS]Humanities and Social Sciences, lcsh:Social Sciences, Microeconomics, C73, Repeated games, 0502 economics and business, ddc:330, Strategic behavior, Economics, Selfishness, Coordination game, Coordination games, 050207 economics, Positive economics, B- ECONOMIE ET FINANCE, 050205 econometrics, media_common, lcsh:T, Applied Mathematics, 05 social sciences, Stochastic game, morality, Public good, Morality, repeated games, lcsh:H, altruism, Repeated game, D01, Homo moralis, coordination games, D03, Statistics, Probability and Uncertainty
Abstract: International audience; Does altruism and morality lead to socially better outcomes in strategic interactions than selfishness? We shed some light on this complex and non-trivial issue by examining a few canonical strategic interactions played by egoists, altruists and moralists. By altruists, we mean people who do not only care about their own material payoffs but also about those to others, and, by a moralist, we mean someone who cares about own material payoff and also about what would be his or her material payoff if others were to act like himself or herself. It turns out that both altruism and morality may improve or worsen equilibrium outcomes, depending on the nature of the game. Not surprisingly, both altruism and morality improve the outcomes in standard public goods games. In infinitely repeated games, however, both altruism and morality may diminish the prospects of cooperation, and to different degrees. In coordination games, morality can eliminate socially inefficient equilibria while altruism cannot.
Published: 2017

34. Using mobile phone data to predict the spatial spread of cholera

Author: Erik Wetter, Stanislas Rebaudet, Kankoe Sallah, Linus Bengtsson, Sandra Moore, Renaud Piarroux, Xin Lu, Jean Gaudart, HAL AMU, Administrateur, Department of Public Health Sciences, Karolinska Institutet [Stockholm], Flowminder Foundation, Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U912 INSERM - Aix Marseille Univ - IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), College of Information System and Management, National University of Defence Technology, Infections Parasitaires : Transmission, Physiopathologie et Thérapeutiques (IP-TPT), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Service de Santé des Armées, Stockholm School of Economics (SSE), Institut de Recherche pour le Développement (IRD)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Aix Marseille Université (AMU), and Service de Santé des Armées-Assistance Publique - Hôpitaux de Marseille (APHM)-Aix Marseille Université (AMU)-Institut de Recherche pour le Développement (IRD)
Subjects: Geographic mobility, Geographic information system, STRATEGIES, TRANSMISSION, INFECTIOUS-DISEASE, UNITED-STATES, Geographic Mapping, HIERARCHIES, Computer security, computer.software_genre, PANDEMIC INFLUENZA, Sensitivity and Specificity, Article, law.invention, Disease Outbreaks, Spatio-Temporal Analysis, SANITATION, Cholera, law, Environmental health, medicine, Humans, Subscriber identity module, Multidisciplinary, business.industry, MORTALITY, Outbreak, Reproducibility of Results, EPIDEMIC CHOLERA, medicine.disease, Haiti, 3. Good health, Geography, Mobile phone, Infectious disease (medical specialty), [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Preparedness, Population Surveillance, Geographic Information Systems, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, business, computer, Cell Phone
Abstract: Effective response to infectious disease epidemics requires focused control measures in areas predicted to be at high risk of new outbreaks. We aimed to test whether mobile operator data could predict the early spatial evolution of the 2010 Haiti cholera epidemic. Daily case data were analysed for 78 study areas from October 16 to December 16, 2010. Movements of 2.9 million anonymous mobile phone SIM cards were used to create a national mobility network. Two gravity models of population mobility were implemented for comparison. Both were optimized based on the complete retrospective epidemic data, available only after the end of the epidemic spread. Risk of an area experiencing an outbreak within seven days showed strong dose-response relationship with the mobile phone-based infectious pressure estimates. The mobile phone-based model performed better (AUC 0.79) than the retrospectively optimized gravity models (AUC 0.66 and 0.74, respectively). Infectious pressure at outbreak onset was significantly correlated with reported cholera cases during the first ten days of the epidemic (p < 0.05). Mobile operator data is a highly promising data source for improving preparedness and response efforts during cholera outbreaks. Findings may be particularly important for containment efforts of emerging infectious diseases, including high-mortality influenza strains.
Published: 2014

35. Cisco Systems and the virtues and vices of the new economy business model

Author: Carpenter, Marie, Bell, Bob, Glimstedt, Henrik, Lazonick, William, Département Management, Marketing et Stratégie (MMS), Télécom Ecole de Management (TEM)-Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom Business School (IMT-BS), Institut Mines-Télécom [Paris] (IMT), Laboratoire en Innovation, Technologies, Economie et Management (EA 7363) (LITEM), Grenoble Ecole de Management-Université d'Évry-Val-d'Essonne (UEVE)-Télécom Ecole de Management (TEM), Berkeley University of California (UC BERKELEY), Stockholm School of Economics (SSE), University of Massachusetts [Lowell] (UMass Lowell), University of Massachusetts System (UMASS), LITEM-IMO, Département Management, Marketing et Stratégie (IMT-BS - MMS), EESC-GEM Grenoble Ecole de Management-Université d'Évry-Val-d'Essonne (UEVE)-Télécom Ecole de Management (TEM), University of California [Berkeley] (UC Berkeley), and University of California (UC)
Subjects: [SHS.GESTION]Humanities and Social Sciences/Business administration, GeneralLiterature_MISCELLANEOUS
Abstract: International audience; For some, Cisco Systems is an exemplary new economy firm from Silicon Valley that is poised to reinvent itself in the face of ongoing market transformations. For others, however, both Cisco's financial choices and its technological trajectories over the past decade are perceived as undermining the company's previously-dominant position in a converging landscape at the same time as existing and new competitors are making significant investments in building competencies that Cisco does not possess. Certain commentators argue that the problem is one of financial engineering that serves, above all, the interests of top management. The purpose of our analysis is to examine the extent to which Cisco's technological choices and investment decisions have or have not been fortuitous and, at the same time, to consider whether such choices have been influenced by the firm's growing financialization and increasing dependency on buying back its own shares. We thus link the question of innovation and that of financialization by examining the development of Cisco Systems Inc and by focusing on a number of technological transformations that the company has attempted in the past.
Published: 2014

36. Identification and Estimation in a Third-Price Auction Model

Author: Andreea Enache, Jean-Pierre Florens, Stockholm School of Economics (SSE), Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
Subjects: Computer Science::Computer Science and Game Theory, Economics and Econometrics, Mathematical optimization, Auction theory, Third-price auction mode, Latent variable, Complete information, 0502 economics and business, Econometrics, Economics, Common value auction, 050207 economics, B- ECONOMIE ET FINANCE, Nonlinear inverse problems, Mathematics, 050205 econometrics, Parametric statistics, Global identification, Risk aversion, 05 social sciences, Nonparametric statistics, Estimator, Work in process, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, Auction algorithm, Structural nonparametric estimation, Revenue equivalence, Delta method, Identification (information), Functional convergence of estimators, Social Sciences (miscellaneous), Quantile
Abstract: We show global identification of the private values distribution in a sealed-bid third-price auction model using a fully nonparametric methodology. The second novelty of the paper comes from the study of the identification and estimation of the model using a quantile approach. We consider an i.i.d. private values environment with risk-averse bidders. In a first place, we consider the case where the risk-aversion parameter is known. We show that the speed of convergence in process of our nonparametric estimator produces at the root-n parametric rate and we explain the intuition behind this apparently surprising result.Although the model is globally identified, we also present the functional local approach, which is useful when the model is not globally tractable. This is the case when one searches to identify also the risk-aversion parameter. Moreover there is a recent interest of local treatment of nonparametric models. Using the exogenous variation in the number of participants we are able to achieve the local identification of the unknown risk-aversion parameter. Not only this methodology is more rigorous, but it can also be applied for different types of games, which involve complicated nonlinear inverse problems.We extend our procedure to the case where we observe only the bids corresponding to the transaction prices and we generalize the model as to account for the presence of exogenous variables.The methodological toolbox used for analyzing local and global identification of the third-price auction model can be employed in the study of other games of incomplete information. Moreover, our results are interesting also from a policy perspective, as some authors recommend the use of the third-price auction format for some Internet auctions.
Published: 2014

37. Concerned markets. Economic Ordering for Multiple Values

Author: Susi Geiger, Debbie Harrison, Hans Kjellberg, Alexandre Mallard, Department of Marketing and Strategy, Stockholm School of Economics (SSE), Centre de Sociologie de l'Innovation i3 (CSI i3), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), and EIASM
Subjects: [SHS.SOCIO]Humanities and Social Sciences/Sociology, market studies, economic sociology, market, values, politics, ComputingMilieux_MISCELLANEOUS
Abstract: International audience
Published: 2014

38. Homo moralis-Preference evolution under incomplete information and assortative matching

Author: Ingela Alger, Jörgen W. Weibull, Economie des Ressources Naturelles (LERNA), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institute for Advanced Study in Toulouse (IAST), Stockholm School of Economics (SSE), Université Fédérale Toulouse Midi-Pyrénées, Toulouse School of Economics (TSE), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre National de la Recherche Scientifique (CNRS), Université Toulouse Capitole (UT Capitole), and Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Recherche Agronomique (INRA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
Subjects: Economics and Econometrics, media_common.quotation_subject, jel:D03, evolutionary stability, preference evolution, moral values, incomplete information, assortative matching, préférence, [SHS]Humanities and Social Sciences, Complete information, 0502 economics and business, Economics, Selfishness, 050207 economics, évolution, Preference (economics), Private information retrieval, 050205 econometrics, media_common, information incomplete, Assortativity, 05 social sciences, Stochastic game, jel:C73, Morality, Homo economicus, valeur morale, Mathematical economics
Abstract: This research received financial support from the Knut and Alice Wallenberg Research Foundation. Ingela Alger is grateful to ANR, Carleton University, and SSHRC for financial support and to the Stockholm School of Economics for its hospitality.; International audience; What preferences will prevail in a society of rational individuals when preference evolution is driven by the resulting payoffs? We show that when individuals’ preferences are their private information, a convex combination of selfishness and morality stands out as evolutionarily stable. We call individuals with such preferences homo moralis. At one end of the spectrum is homo oeconomicus, who acts so as to maximize his or her own payoff. At the opposite end is homo kantiensis, who does what would be “the right thing to do,” in terms of payoffs, if all others would do likewise. We show that the stable degree of morality—the weight placed on the moral goal—is determined by the degree of assortativity in the process whereby individuals are matched to interact.
Published: 2013

39. Valuation Studies? Our Collective Two Cents

Author: Emmanuel Didier, François Vatin, Stefan Beljean, Donald MacKenzie, Alberto Corsin, Steve Woolgar, Susi Geiger, Alexandra Bidet, Patrik Aspers, Kjell Tryggestad, Ebba Sjögren, Marion Fourcade, Jan Mouritsen, Michèle Lamont, Alexandre Mallard, Bill Maurer, Klaus Hoeyer, Hans Kjellberg, Diane-Laure Arjaliès, Department of Marketing and Strategy, Stockholm School of Economics (SSE), Centre de Sociologie de l'Innovation i3 (CSI i3), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Groupement de Recherche et d'Etudes en Gestion à HEC (GREGH), Ecole des Hautes Etudes Commerciales (HEC Paris)-Centre National de la Recherche Scientifique (CNRS), Max Planck Institute for the Study of Societies, and Max-Planck-Gesellschaft
Subjects: 050402 sociology, [SHS.SOCIO]Humanities and Social Sciences/Sociology, Public economics, Sociologi, business.industry, 05 social sciences, research agenda, valuation processes, Public relations, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, topicality of valuation, 0504 sociology, Sociology, sites of valuation, conceptual challenges, 0502 economics and business, value as noun and verb, lcsh:H1-99, Business, lcsh:Social sciences (General), business, social sciences, 050203 business & management, Valuation (finance)
Abstract: This article presents the results of a poll made among the members of the editorial and advisory boards of Valuation Studies. The purpose is to overview the topic that is the remit of the new journal. The poll focused on three questions: • Why is the study of valuation topical? • What specific issues related to valuation are the most pressing ones to explore? • What sites and methods would be interesting for studying valuation? The answers to these questions provided by sixteen board members form the basis of the article. Based on these answers, it identifies a number of themes concerning the study of valuation, elaborating on the rationale for attending to valuation, the conceptual challenges linked to this, and the specific issues and sites that deserve further attention. Co-authors: Diane-Laure Arjaliès, Patrik Aspers, Stefan Beljean, Alexandra Bidet, Alberto Corsín, Emmanuel Didier, Marion Fourcade, Susi Geiger, Klaus Hoeyer, Michèle Lamont, Donald MacKenzie, Bill Maurer, Jan Mouritsen, Ebba Sjögren, Kjell Tryggestad, François Vatin, Steve Woolgar.
Published: 2013

40. From innovation to financialization : how Cisco Systems became focused on its stock price and lost its way

Author: Bell, Bob, Carpenter, Marie, Glimstedt, Henrik, Lazonick, William, Berkeley University of California (UC BERKELEY), Département Management, Marketing et Stratégie (MMS), Télécom Ecole de Management (TEM)-Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom Business School (IMT-BS), Institut Mines-Télécom [Paris] (IMT), Stockholm School of Economics (SSE), University of Massachusetts [Lowell] (UMass Lowell), and University of Massachusetts System (UMASS)
Subjects: [SHS.GESTION]Humanities and Social Sciences/Business administration
Abstract: International audience; none
Published: 2012

41. Down or Out: Assessing The Welfare Costs of Household Investment Mistakes

Author: Paolo Sodini, John Y. Campbell, Laurent E. Calvet, Groupement de Recherche et d'Etudes en Gestion à HEC (GREGH), Ecole des Hautes Etudes Commerciales (HEC Paris)-Centre National de la Recherche Scientifique (CNRS), The National Bureau of Economic Research (NBER), Department of Economics, Harvard University, Harvard University [Cambridge], Department of Finance, Stockholm School of Economics (SSE), and Haldemann, Antoine
Subjects: Diversification (finance), costs, Asset allocation, Monetary economics, asset allocation, E3, Economics, jel:E3, participation, Mistakes, 050207 economics, Household, Portfolio-Management, education.field_of_study, familiarity, 050208 finance, 05 social sciences, 1. No poverty, [SHS.GESTION.FIN]Humanities and Social Sciences/Business administration/domain_shs.gestion.fin, Investment (macroeconomics), Privater Haushalt, Investment decisions, 8. Economic growth, jel:O10, jel:D5, D9, jel:D9, D5, [SHS.GESTION.FIN] Humanities and Social Sciences/Business administration/domain_shs.gestion.fin, Economics and Econometrics, diversification, Population, O1, 0502 economics and business, ddc:330, Asset (economics), education, Diversification, Familiarity, Participation, jel:D90, jel:D50, Wohlfahrtsanalyse, jel:E30, Welfare Costs, Risikopräferenz, jel:O1, welfare, Anlageverhalten, Portfolio, Investment, Inefficiency, Schweden
Abstract: NBER Working Paper Series - National Bureau of Economic Research, n° 12030/2006; This paper investigates the efficiency of household investment decisions in a unique dataset containing the disaggregated wealth and income of the entire population of Sweden. The analysis focuses on two main sources of inefficiency in the financial portfolio: underdiversification of risky assets ("down") and nonparticipation in risky asset markets ("out"). We find that while a few households are very poorly diversified, the cost of diversification mistakes is quite modest for most of the population. For instance, a majority of participating Swedish households are sufficiently diversified internationally to outperform the Sharpe ratio of their domestic stock market. We document that households with greater financial sophistication tend to invest more efficiently but also more aggressively, so the welfare cost of portfolio inefficiency tends to be greater for these households. The welfare cost of nonparticipation is smaller by almost one half when we take account of the fact that nonparticipants would be unlikely to invest efficiently if they participated in risky asset markets.
Published: 2012

42. Twin Picks: Disentangling the Determinants of Risk-Taking in Household Portfolios

Author: Calvet, Laurent-Emmanuel, Sodini, Paolo, Groupement de Recherche et d'Etudes en Gestion à HEC (GREGH), Ecole des Hautes Etudes Commerciales (HEC Paris)-Centre National de la Recherche Scientifique (CNRS), Department of Finance, Stockholm School of Economics (SSE), and Haldemann, Antoine
Subjects: [SHS.GESTION.FIN] Humanities and Social Sciences/Business administration/domain_shs.gestion.fin, Asset allocation, communication, risk-taking, jel:C23, [SHS.GESTION.FIN]Humanities and Social Sciences/Business administration/domain_shs.gestion.fin, labor income, jel:D14, jel:G11, habit formation, participation, social interactions, genetics, human capital, leverage, twin study, asset allocation
Abstract: Cahier de recherche du Groupe HEC Paris, n° 948/2011; This paper investigates the determinants of financial risk-taking and documents new facts on the financial wealth elasticity of the risky share in a panel of Swedish twins. We consider a uniquely comprehensive set of demographic and financial characteristics, and use yearly twin pair fixed effects to control for genes and shared background. Consistent with cross-sectional evidence (e.g. Carroll 2002) but in contrast to recent panel studies, we document that financial wealth is the dominant characteristic driving the asset allocation of individual investors. The average financial wealth elasticity of the risky share is positive and strongly significant among participants, which suggests that individual investors have decreasing relative risk aversion. Furthermore, the financial wealth elasticity of the risky share itself is heterogeneous across investors and varies strongly with characteristics; the elasticity decreases with financial wealth and human capital, and increases with habit, residential real estate, and household size. As a consequence, the elasticity of the aggregate demand for risky assets to exogenous wealth shocks is close to, but does not coincide with, the elasticity of a representative investor with constant relative risk aversion. We confirm the robustness of our results by running time-differenced instrumental variable regressions, and by controlling for zygosity, lifestyle, mental and physical health, the intensity of communication between twins, and measures of social interactions.
Published: 2011

43. Compositional Algebra of CONNECTors

Author: Autili, Marco, Bertolino, Antonia, Chilton, Chris, Di Marco, Antinisca, Di Giandomenico, Felicita, Inverardi, Paola, Jonsson, Bengt, Kwiatkowska, Marta, Martinucci, Marco, Qu, Hongyang, Sabetta, Antonino, Tivoli, Massimo, University of L'Aquila [Italy] (UNIVAQ), Istituto di Scienza e Tecnologie dell'Informazione 'A. Faedo' (ISTI), Consiglio Nazionale delle Ricerche [Roma] (CNR), Computing Laboratory (OUCL), University of Oxford [Oxford], Dipartimento di Informatica [Italy] (DI), Università degli Studi dell'Aquila (UNIVAQ), Dept of Economics, Stockholm School of Economics (SSE), European Project: 231167,EC:FP7:ICT,FP7-ICT-2007-3,CONNECT(2009), CNR Istituto di Scienza e Tecnologie dell’Informazione 'A. Faedo' [Pisa] (CNR | ISTI), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), University of Oxford, and Università degli Studi dell'Aquila = University of L'Aquila (UNIVAQ)
Subjects: [INFO.INFO-SE]Computer Science [cs]/Software Engineering [cs.SE]
Abstract: The CONNECT project aims to develop a novel network infrastructure to allow heterogeneous networked systems to freely communicate with each other via on-the-fly synthesis of emergent connectors. The role of Work Package 2 (WP2) is to investigate the foundations and verification methods for composable connectors, so that support is provided for composition of networked systems, whilst enabling automated learning, reasoning and synthesis. In the second year, we focused our attention on providing an underpinning for a framework capable of supporting the dimensions of interest to the project, and the generalisation of assume-guarantee properties beyond probabilistic safety properties, in addition to supporting the automated learning of assumptions. In this deliverable, we report on work carried out in two streams, compositional theory of connector behaviours and compositional assume-guarantee verification for probabilistic automata, which we are beginning to bring together. At the theory level, we first considered several probabilistic models, focusing on their interactive behaviour and asynchronous parallel composition. We then conducted a survey of the different formalisms of component models from the viewpoint of whether they supported a number of operators (e.g. parallel composition, conjunction and quotient) and a refinement relation. Based on this, we concluded that interface automata were one of the most amenable formalisms for basing an algebra of CONNECTors upon. We have formulated a preliminary (non-quantitative) connector algebra for resolving protocol mismatches based on interface automata. A software tool IAAnalyzer was implemented to allow users to create interface automata models using the connector algebra. In order to address the need for a quantitative extension, we have proposed a specification theory based on a probabilistic extension of interface automata. In the second stream, we continued our work on compositional assume-guarantee verification for probabilistic automata, extending the framework to allow, as assumptions and guarantees, a broader class of quantitative multi-objective properties which include probabilistic liveness and expected rewards. We also proposed a novel learning technique based on the L* algorithm, which automatically generates probabilistic (safety) assumptions using the results of queries executed by a probabilistic model checker. These two techniques have been implemented for PRISM, a well-known probabilistic model checker. Finally, we have laid the foundations for a comprehensive framework capable of modelling the quantitative (in particular the probabilistic) behaviour of arbitrary components and associated compositional assume-guarantee proof rules. Connectors arise as certain types of components. This framework is intended to integrate the two streams of work.
Published: 2011

44. A generalization of Hamilton's rule--love others how much?

Author: Ingela Alger, Jörgen W. Weibull, Centre National de la Recherche Scientifique (CNRS), Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institute for Advanced Study in Toulouse (IAST), Université Fédérale Toulouse Midi-Pyrénées, and Stockholm School of Economics (SSE)
Subjects: Statistics and Probability, Generalization, Altruism (biology), General Biochemistry, Genetics and Molecular Biology, [SHS]Humanities and Social Sciences, 03 medical and health sciences, Wright, Quantitative Trait, Heritable, Game Theory, 0502 economics and business, Animals, 050207 economics, Cooperative Behavior, Selection, Genetic, 030304 developmental biology, Mathematics, Spite, 0303 health sciences, Discounting, Strategic complements, General Immunology and Microbiology, Models, Genetic, Hamilton's rule, Applied Mathematics, 05 social sciences, Evolutionary stability, General Medicine, Social dilemma, 16. Peace & justice, Altruism, Biological Evolution, Love, Cooperation, Modeling and Simulation, Pairwise comparison, General Agricultural and Biological Sciences, Mathematical economics
Abstract: International audience; According to Hamilton's (1964a, b) rule, a costly action will be undertaken if its fitness cost to the actor falls short of the discounted benefit to the recipient, where the discount factor is Wright's index of relatedness between the two. We propose a generalization of this rule, and show that if evolution operates at the level of behavior rules, rather than directly at the level of actions, evolution will select behavior rules that induce a degree of cooperation that may differ from that predicted by Hamilton's rule as applied to actions. In social dilemmas there will be less (more) cooperation than under Hamilton's rule if the actions are strategic substitutes (complements). Our approach is based on natural selection, defined in terms of personal (direct) fitness, and applies to a wide range of pairwise interactions.
Published: 2011

45. Precursors of the IT Nation: Computer Use and Control in Swedish Society, 1955–1985

Author: Julia Peralta, Björn Thodenius, Isabelle Dussauge, Per Lundin, Johan Gribbe, Gustav Sjöblom, Arne Kaijser, Department of Thematic Studies – Technology and Social Change, Linköping University (LIU), Division of History of Science, Technology and Environment [Stockholm], Royal Institute of Technology [Stockholm] (KTH ), Division of History of Science and Technology [Stockholm], Swedish Institute for Disability Research, Örebro University, Division of Technology and Society, Chalmers University of Technology [Göteborg], Department of Management and Organization [Stockholm], Stockholm School of Economics (SSE), John Impagliazzo, Per Lundin, Benkt Wangler, TC 9, and WG 9.7
Subjects: Sweden, history of computing, Computer science, business.industry, media_common.quotation_subject, Electronic data processing, 05 social sciences, Control (management), History of technology, Historiography, users, 050905 science studies, IT-history, historiography, Presentation, Engineering management, Order (business), Control, [INFO]Computer Science [cs], 0509 other social sciences, Software engineering, business, History of computing, media_common, Computer technology
Abstract: Part 11: New Historiographical Approaches and Methodological Reflections; International audience; This paper is a presentation of a research project that aims at writing the history of computing in Sweden in the mainframe age from a user perspective. Rather than beginning with the history of hardware, this project takes as its point of departure the way in which actors in different sectors of society used computer technology in order to achieve a higher degree of control over crucial processes, whether through electronic data processing systems, process control or technical/scientific computation.
Published: 2010

46. The cutting power of preparation

Author: Mark Voorneveld, Olivier Tercieux, Paris-Jourdan Sciences Economiques (PSE), École normale supérieure - Paris (ENS Paris)-Institut National de la Recherche Agronomique (INRA)-École des hautes études en sciences sociales (EHESS)-École des Ponts ParisTech (ENPC)-Centre National de la Recherche Scientifique (CNRS), Paris School of Economics (PSE), Department of Econometrics and Operations Research (Tilburg University), Tilburg University [Netherlands], Stockholm School of Economics (SSE), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Recherche Agronomique (INRA)-École des hautes études en sciences sociales (EHESS)-École des Ponts ParisTech (ENPC)-Centre National de la Recherche Scientifique (CNRS), École des Ponts ParisTech (ENPC)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris 1 Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS)-École des hautes études en sciences sociales (EHESS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Netherlands Organization for Scientific Research (NWO), Wallander/Hedelius Foundation, and French Ministry of Research
Subjects: Mathematics(all), Mathematical optimization, Sequential game, Computer science, General Mathematics, Curb sets, Combinatorial game theory, Supermodular games, Management Science and Operations Research, Turns, rounds and time-keeping systems in games, Set (abstract data type), symbols.namesake, Prep sets, Potential games, 0502 economics and business, Coordination game, 050207 economics, Weibull distribution, 050205 econometrics, Mathematics, Bondareva–Shapley theorem, Game mechanics, jel:C72, 05 social sciences, Symmetric game, ComputingMilieux_PERSONALCOMPUTING, Cartesian product, Congestion games, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, curb sets, prep sets, potential games, congestion games, supermodular games, Power (physics), Strategy space, Strategic game, Best response, symbols, Repeated game, Mathematical economics, Game theory, Software
Abstract: In a strategic game, a curb set [Basu and Weibull, Econ.Letters 36 (1991) 141-146] is a product set of pure strategies containing all best responses to every possible belief restricted to this set.Prep sets [Voorneveld, Games Econ. Behav. 48 (2004) 403-414] relax this condition by only requiring the presence of at least one best response to such a belief.The purpose of this paper is to provide sufficient conditions under which minimal prep sets give sharp predictions.These conditions are satisfied in many economically relevant classes of games, including supermodular games, potential games, and congestion games with player-specific payoffs.In these classes, minimal curb sets generically have a large cutting power as well, although it is shown that there are relevant subclasses of coordination games and congestion games where minimal curb sets have no cutting power at all and simply consist of the entire strategy space.
Published: 2010

47. Down and Out : Assessing the Welfare Costs of Household investment Mistakes

Author: Campbell, J., Sodini, Paolo, Calvet, Laurent-Emmanuel, Haldemann, Antoine, Department of Finance, Stockholm School of Economics, Stockholm School of Economics (SSE), Groupement de Recherche et d'Etudes en Gestion à HEC (GREGH), and Ecole des Hautes Etudes Commerciales (HEC Paris)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [SHS.GESTION.FIN] Humanities and Social Sciences/Business administration/domain_shs.gestion.fin, Household investment Mistakes, Welfare Costs, [SHS.GESTION.FIN]Humanities and Social Sciences/Business administration/domain_shs.gestion.fin
Published: 2009

48. Finding all minimal curb sets

Author: Max Klimm, Jörgen Weibull, Of Economics, Department, Max-Planck-Institut für Informatik (MPII), Max-Planck-Gesellschaft, Department of Economics (SSE), Stockholm School of Economics (SSE), Département d'Économie de l'École Polytechnique (X-DEP-ECO), and École polytechnique (X)
Subjects: C02, C62, C63, C72, JEL: C - Mathematical and Quantitative Methods, algorithm, jel:C63, rationalizability, jel:C72, jel:C62, jel:C02, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, curb sets, rational behavior, minimality, rationalizability,curb set,rational behavior,algorithm,rationalizability, curb set, [SHS.ECO] Humanities and Social Sciences/Economics and Finance
Abstract: Sets closed under rational behavior were introduced by Basu and Weibull (1991) as subsets of the strategy space that contain all best replies to all strategy profiles in the set. We here consider a more restrictive notion of closure under rational behavior: a subset of the strategy space is strongly closed under rational behavior, or sCURB, if it contains all best replies to all probabilistic beliefs over the set. We present an algorithm that computes all minimal sCURB sets in any given finite game. Runtime measurements on two-player games (where the concepts of CURB and sCURB coincide) show that the algorithm is considerably faster than the earlier developed algorithm, that of Benisch et al. (2006).
Published: 2009

49. Language, meaning and games A model of communication, coordination and evolution

Author: Jörgen W. Weibull, Stefano Demichelis, Università degli Studi di Pavia, Department of Economics (SSE), Stockholm School of Economics (SSE), Département d'Économie de l'École Polytechnique (X-DEP-ECO), and École polytechnique (X)
Subjects: Economics and Econometrics, jel:Z13, Computer Science::Computer Science and Game Theory, Communication, coordination, language, honesty, evolutionary stability, jel:D01, C72, C73, D01, symbols.namesake, 0502 economics and business, Economics, Coordination game, 050207 economics, Preference (economics), 05 social sciences, Symmetric game, jel:C72, Pareto principle, jel:C73, ComputingMilieux_PERSONALCOMPUTING, TheoryofComputation_GENERAL, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, Nash equilibrium, Models of communication, Best response, symbols, [SHS.GESTION]Humanities and Social Sciences/Business administration, 050206 economic theory, Mathematical economics, Natural language
Abstract: Language is arguably a powerful coordination device in real-life interactions. We here develop a game-theoretic model of two-sided pre-play communication that generalizes the cheap-talk approach by way of introducing a meaning correspondence between messages and actions, and postulating two axioms met by natural languages. Deviations from this correspondence are called dishonest and players have a lexicographic preference for honesty, second to material payoffs. The model is first applied to finite and symmetric two-player games and we establish that, in generic and symmetric n x n -coordination games, a Nash equilibrium component in such a lexicographic communication game is evolutionarily stable if and only if it results in the unique Pareto efficient outcome of the underlying game. We discus Aumann’s (1990) example of a Pareto efficient equilibrium that is not self-enforcing. We also extend the approach to one-sided communication.
Published: 2009

50. Epistemically stable strategy sets

Author: Asheim, Geir B., Voorneveld, Mark, Weibull, Jörgen, Of Economics, Department, Department of Economics [Oslo], Faculty of Social Sciences [Oslo], University of Oslo (UiO)-University of Oslo (UiO), Department of Economics (SSE), Stockholm School of Economics (SSE), Département d'Économie de l'École Polytechnique (X-DEP-ECO), and École polytechnique (X)
Subjects: Computer Science::Computer Science and Game Theory, closedness under rational behavior, ComputingMilieux_PERSONALCOMPUTING, epistemic stability, mutual p-belief,Epistemic game theory,epistemic stability,rationalizability,closedness under rational behavior,mutual p-belief, JEL: D - Microeconomics/D.D8 - Information, Knowledge, and Uncertainty/D.D8.D83 - Search • Learning • Information and Knowledge • Communication • Belief • Unawareness, [SHS.ECO]Humanities and Social Sciences/Economics and Finance, Computer Science::Multiagent Systems, mutual p-belief, JEL: C - Mathematical and Quantitative Methods/C.C7 - Game Theory and Bargaining Theory/C.C7.C72 - Noncooperative Games, rationalizability, [SHS.ECO] Humanities and Social Sciences/Economics and Finance, Epistemic game theory
Abstract: This paper provides a definition of epistemic stability of sets of strategy profiles, and uses it to characterize variants of curb sets in finite games, including the set of rationalizable strategies and minimal curb sets.
Published: 2009

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