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Copyright of Politai. Revista de Ciencia Política is the property of Asociacion Civil Politai and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper studies whether the mining sector can represent a true engine of growth for selected Latin American countries through the suppliers' entry and upgrading within mining value chains. We start by using international trade data to study where mining value is added and how rents are distributed across countries. Despite their importance in the production and exports of copper ores and concentrate, the participation of the selected Latin American countries in copper value chains is still confined to the upstream segment. Moreover, their share of innovation relevant for the sector remains very limited, although new data on patenting and publications show that the sector is becoming increasingly innovative worldwide. Then, we use new microeconomic evidence from case-studies in Latin America to explore the specific opportunities and obstacles faced by mining suppliers in entering the value chain and upgrading within it, and how the regulatory and innovation systems have influenced this process. We show that barriers related to the contractual practices, lead firms' attitudes, and the hierarchical industrial organization of the sector, coupled with the countries' weaknesses in local innovation and regulatory systems, have been contributing to hamper suppliers' entry into mining value chains and upgrading. [ABSTRACT FROM AUTHOR]

Purpose: This paper aims to report on the status and the development of education for sustainable development (ESD) and sustainability literacy (SL) in three Latin American (LA) higher education institutions (HEIs) business programs in Peru, Brazil and Colombia. The paper examines institutional efforts to both introduce and implement ESD curricula and provide SL. Design/methodology/approach: The methods used in this paper included reviews of university Web pages and course materials. Structured interviews were also conducted with program leaders, to examine the level of ESD, as input affecting the business programs curricula of the universities concerned. Findings: Initial findings suggest that, in the three HEIs surveyed, there is still a tendency to talk about issues related to ESD but actions that confirm this interest are not sufficiently advanced. The authors surveys a sample of business programs curricula and interviewed its leaders and a mixed and dated picture emerged. When compared to other regions particularly the USA and Europe, the findings show that the HEIs surveyed still have not developed enough work to distinguish conceptually between sustainable development, ESD and SL making the embedment of these concepts in the curriculum not fully developed. Originality/value: In LA HEIs, the ESD message seems to be slowly taking ground, equipping HEIs to respond to SL concerns. Implementation and practice in some HEIs are still at an embryonic and conceptually confused stage with regard to LA HEIs SL. This paper sheds light to help ESD delivery. It offers some strategies for moving on from this inception phase to a more structured SL provision and ESD outlook. [ABSTRACT FROM AUTHOR]

A by‐product of energy‐dispersive X‐ray fluorescence (EDXRF)‐analysis consists of using the ratios of selected X‐ray peaks to determine the thickness of multilayered objects. Three different methods were developed in the past, all because the two main K or L X‐lines from an EDXRF spectrum emitted by a chemical element have a distinct energy and are differently attenuated by an overlying layer. This specific subject has many papers dedicated, but only a few considerations were devoted to the limits of these methods, that is, the range, for example, of gold thickness that can be usefully determined by each method. This paper defines these limits in the specific case of thin gilding (with d < 1 μm). Three typical situations were considered, and the following artefacts were studied: two artefacts on gilded lead, where the gold leaf is superimposed to a white lead pigment, both in the painting "La Fornarina" of Raphael, dated 1520 AD, and in the imperial carriage of Dom Pedro II emperor of Brazil. In this last case, the white lead pigment was painted over the wood structure of the carriage; four artefacts on gilded copper, three crowns and a pendant, from the tomb of the Lady of Cao, from the Moche civilization of the North of Peru, dated around 350 AD; finally, an artefact on gilded silver, a vase from the Chavín civilization of the North of Peru, dated around 1000‐200 BC. [ABSTRACT FROM AUTHOR]

Copyright of Boletín de la Sociedad Geológica Mexicana is the property of Sociedad Geologica Mexicana and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

When observing transboundary waters through the lens of Integrated Water Resources Management (IWRM), it is essential to emphasize the principle of watershed unicity, which must overcome geopolitical interests while being supported by technical criteria. This paper used a multilevel and multiscale approach for integrated management of transboundary water resources in two South American transboundary river basins: the Javari River Basin (between Brazil and Peru) and the Quaraí River Basin (between Brazil and Uruguay). The Food and Agriculture Organization (FAO) provided spatialized data for South American watersheds. Our research focused on several broad issues concerning regional transboundary water management: (a) Because only Peru and Brazil use the Otto–Pfafstetter method, a uniform method within a regional agreement about methodological differences for delimiting hydrographic basins in each country is required; (b) It is necessary to organize accurate databases to avoid problems of mismatched borders by overlapping national databases or mismatches due to scale problems; (c) It is also necessary to establish a coordinating body capable of working with each country's representatives. In this case, building integrated and collaborative cartographic database becomes critical; (d) Because river meanders can change, historical data of a river's morphology is required. In this sense, this research provides guidelines to make water management in transboundary rivers feasible in South America. [ABSTRACT FROM AUTHOR]

Copyright of Brazilian Journal of Information Science is the property of Brazilian Journal of Information Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article discusses nominal classification in the languages found in the Amazon Region and the history of the description of their existence by scholars. The article also provides brief summaries of the papers in this volume of "International Journal of American Linguistics." The papers describe nominal classification in the Witotoan, Peba-Yaguan, and Eastern Tucanoan languages of Colombia, Peru, and Brazil. Classifiers in the languages are discussed and the papers address questions of how structurally homogeneous patterns across language families came about and how these systems related typologically to other systems throughout the world.

Copyright of Revista Debates is the property of Revista Debates and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Has the past decade of sustained economic growth and political transformations reversed Latin America's historical failure to secure market and social incorporation? To address this question this article draws on the experiences of Bolivia, Brazil, Chile, Peru and Uruguay by distinguishing between short-term outcomes - which may depend on benign international conditions - and policy changes, which are more important for long-term performance. It highlights the overall success of both Brazil and Uruguay and shows that the other countries have made more progress in terms of social than market incorporation. [ABSTRACT FROM AUTHOR]

The Peruvian-Brazilian border is a highly endemic tegumentary leishmaniasis region in South America. The interoceanic highway is a commercial route that connects Peru and Brazil through Madre de Dios and has raised concerns about its impact on previously undisturbed areas. In order to assess leishmaniasis transmission risk along this highway, we conducted a surveillance study of the sand fly populations in this area. Sand flies were collected between 2009 and 2010 along transects at 200 m, 600 m and 1000 m from six study sites located along the highway (Iberia, La Novia, Alto Libertad, El Carmen, Florida Baja, Mazuko and Mavila) and an undisturbed area (Malinowski). Collected specimens were identified based on morphology and non-engorged females of each species were pooled and screened by kinetoplast PCR to detect natural Leishmania infections. A total of 9,023 specimens were collected belonging to 54 different Lutzomyia species including the first report of Lu. gantieri in Peru. Four species accounted for 50% of all specimens (Lutzomyia carrerai carrerai, Lu. davisi, Lu. shawi and Lu. richardwardi). El Carmen, Alto Libertad, Florida Baja and Malinowski presented higher Shannon diversity indexes (H = 2.36, 2.30, 2.17 and 2.13, respectively) than the most human disturbed sites of Mazuko and La Novia (H = 1.53 and 1.06, respectively). PCR detected 10 positive pools belonging to Lu. carrerai carrerai, Lu. yuilli yuilli, Lu. hirsuta hirsuta, Lu. (Trichophoromyia) spp., and Lu. (Lutzomyia) spp. Positive pools from 1,000 m transects had higher infectivity rates than those from 600 m and 200 m transects (9/169 = 5.3% vs 0/79 = 0% and 1/127 = 0.8%, p = 0.018). El Carmen, accounted for eight out of ten positives whereas one positive was collected in Florida Baja and Mazuko each. Our study has shown differences in sand fly diversity, abundance and species composition across and within sites. Multiple clustered Lutzomyia pools with natural Leishmania infection suggest a complex, diverse and spotty role in leishmaniasis transmission in Madre de Dios, with increased risk farther from the highway. Author summary: Leishmaniasis is a neglected disease that is endemic in tropical and subtropical regions affecting up to 2 million people every year. Currently, there is concern about the effects of human-made environmental changes on the transmission of leishmaniasis due to increased exposure to the sand fly vector. In this paper, the authors explored changes in the distribution of sand flies and natural leishmania infection across communities located along the interoceanic highway that connects Peru and Brazil. The study found differences in sand fly species composition and abundance between and within sites as well as a lower sand fly diversity in communities with high human disturbance. Ten pools belonging to Lutzomyia shawi, Lu. carrerai carrerai, Lu. yuilli yuilli, Lu. hirsuta hirsuta, Lu. (Helcocyrtomyia) spp. and Lu. (Lutzomyia) spp. were found positive for Leishmania spp. The majority of these positive pools were collected from a single community and far from the highway. The information provided by this manuscript will serve as a baseline to assess the effects of human activities in the region and guide future surveillance and intervention strategies. [ABSTRACT FROM AUTHOR]

Background: Task-shifting and technology in psychological interventions are two solutions to increasing access to mental health intervention and overcoming the treatment gap in low and middle-income countries. The CONEMO intervention combines a smartphone app with support from non-specialized professionals, aiming to treat depression in patients with diabetes and/or hypertension. The aim of this paper is to describe the process of recruitment, training and supervision of the non-specialized professionals who participated in the CONEMO task-shifting intervention in Brazil and Peru.Methods: We described and analyzed data related to the recruitment, training and supervision of 62 nurse assistants from the health system in Sao Paulo, Brazil, and three hired nurses in Lima, Peru. The data were collected from information provided by nurses and nurse assistants, supervisor records from supervision meetings and the CONEMO platform database.Results: We found that task-shifting was feasible using existing resources in Sao Paulo and additional human resources in Lima. Training and supervision were found to be crucial and well received by the staff; however, time was a limitation when using existing human resources. Ensuring technological competence prior to the start of the intervention was essential. Group supervision meetings allowed non-specialized professionals to learn from each other's experiences.Conclusion: Carefully considering recruitment, training and supervision of non-specialized professionals is important for effective task-shifting when delivering an mHealth intervention for depression. Opportunities and challenges of working in different health systems are described, which should be considered in future implementation, either for research or real settings. Trial registration NCT028406662 (Sao Paulo), NCT03026426 (Peru). [ABSTRACT FROM AUTHOR]

Copyright of Physis: Revista de Saúde Coletiva is the property of CEPESC and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In recent years, youth across the planet have begun to mobilise, motivated by the perceived injustices associated with the causes, consequences and politics of climate change. However, education systems lag behind, preoccupied with the "what" and "how" of climate change, rather than engaging it as a social issue in which students themselves are implicated. In this paper, we share the results of our participatory research exploration into youth and climate change through an international education project, in which 99 students from 13 countries joined virtually in a climate change learning experience, culminating in the collaborative development and presentation of a White Paper to the 2018 IPCC Cities and Climate Change Conference. Grounded in a critical global citizenship education framework, this project provides a site to explore climate change education from the perspectives of diverse youth, who inform possibilities for climate change education that addresses justice, individualisation and emotionality.

Falls are the fifth leading cause of death and are one of the main causes of hospitalization. The literature about falls prevalence among older adults living in rural/remote communities in South America is scarce. To compare falls prevalence among the elderly in the Andes, Peru, and in the rural area of the municipality of Rio Grande, Rio Grande do Sul state, Brazil. Two separate cross-sectional studies were conducted in Peru, Andes (N = 413), and Brazil, Rio Grande, Rio Grande do Sul state (N = 1029). We stratified all data analysis according to location (Andes/Rio Grande). Characteristics of the samples were compared and the chi square test for proportions was used. Falls prevalence was then calculated for each independent variable and crude and adjusted prevalence ratios were estimated using Poisson Regression with robust variance. Falls prevalence in the last year was much higher in the Andes (64.1%) than in Rio Grande (25.3%). For most characteristics assessed, falls prevalence in Peru was at least double that found in Rio Grande. According to the adjusted analysis for the Andes, age (80 or more), being married, divorced and alcohol intake were significantly associated with falls. In Rio Grande, female gender and being in the 70–79 and 80 or more age ranges were associated with falls as well as those who self-rated their health as poor. This paper contributes to knowledge about falls prevalence among the elderly from rural and remote communities in two South American countries. Longitudinal multicentre studies with standardized methodologies are recommended. [ABSTRACT FROM AUTHOR]

Eccritotarsus spp. are biological control agents that have been sourced from Brazil and Peru to control water hyacinth in South Africa. These agents have been released in over 30 sites and were thought to be the same species. The sequencing of mitochondrial DNA and interbreeding experiments have since confirmed the cryptic species to be separate species. The Brazilian population remains E. catarinensis while the Peruvian population is now E. eichhorniae. This paper assessed the mating behaviour of both species, to investigate behavioural traits that have resulted in reproductive isolation, which could have led to speciation. Mating choices in a form of no-choice, bi-choice and multi-choice tests were conducted within and between species in a 3:1, 2:1 and 1:1 sex ratio. The E. eichhorniae pair had more single and multiple copula incidences, higher average total copula duration and higher copula latency while the E.catarinensis♀×E.eichhorniae♂ pair had less single and multiple copula incidences, lower average total copula duration and lower copula latency. When the E.eichhorniae♀ and E.catarinensis♂ were given their respective choices, they only mated with conspecifics. However, when E.eichhorniae♀ are crossed with E.catarinensis♂ they do not produce offspring. These results suggest that interbreeding will be limited in South Africa. [ABSTRACT FROM AUTHOR]

Copyright of Education Policy Analysis Archives / Archivos Analíticos de Políticas Educativas / Arquivos Analíticos de Políticas Educativas is the property of Educational Policy Analysis Archives & Education Review and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Simple Summary: The Aedes aegypti mosquito is distributed throughout several tropical countries and is considered one of the most important species vectoring arboviruses such as dengue. It has been debated whether local adaptations affect mosquito vectorial capacity. In this study, we used a network of collaborators to access Ae. aegypti mosquitoes from four different countries: Australia (AUS), Brazil (BRA), Pakistan (PAK), and Peru (PER). For each population, we generated a DENV-exposed group and an unexposed control and estimated survival rate and fecundity as a consequence of DENV-1 infection. Overall, DENV-1 infection reduced mosquito survival rates, but this effect was not observed in PER Ae. aegypti females. The number of eggs laid by Ae. aegypti females was similar among tested populations, with the exception of PAK in which DENV-infected mosquitoes laid fewer eggs than the uninfected control. Taken together, our results suggest geographic variation among mosquitoes that could impact dengue transmission patterns across natural settings. The mosquito Aedes aegypti is distributed worldwide and is recognized as the primary vector for dengue in numerous countries. To investigate whether the fitness cost of a single DENV-1 isolate varies among populations, we selected four Ae. aegypti populations from distinct localities: Australia (AUS), Brazil (BRA), Pakistan (PAK), and Peru (PER). Utilizing simple methodologies, we concurrently assessed survival rates and fecundity. Overall, DENV-1 infection led to a significant decrease in mosquito survival rates, with the exception of the PER population. Furthermore, infected Ae. aegypti from PAK, the population with the lowest infection rate among those tested, exhibited a noteworthy reduction in egg laying. These findings collectively suggest that local mosquito-virus adaptations may influence dengue transmission in endemic settings. [ABSTRACT FROM AUTHOR]

Evolution equations with convolution-type integral operators have a history of study, yet a gap exists in the literature regarding the link between certain convolution kernels and new models, including delayed and fractional differential equations. We demonstrate, starting from the logistic model structure, that classical, delayed, and fractional models are special cases of a framework using a gamma Mittag-Leffler memory kernel. We discuss and classify different types of this general kernel, analyze the asymptotic behavior of the general model, and provide numerical simulations. A detailed classification of the memory kernels is presented through parameter analysis. The fractional models we constructed possess distinctive features as they maintain dimensional balance and explicitly relate fractional orders to past data points. Additionally, we illustrate how our models can reproduce the dynamics of COVID-19 infections in Australia, Brazil, and Peru. Our research expands mathematical modeling by presenting a unified framework that facilitates the incorporation of historical data through the utilization of integro-differential equations, fractional or delayed differential equations, as well as classical systems of ordinary differential equations. [ABSTRACT FROM AUTHOR]

Peropteryx pallidoptera is the newest described species of Peropteryx, know from only few localities in Ecuador, Peru, Brazil, Colombia, and Bolivia. Herein, we report new records of this species, and we show that P. pallidoptera has a wider distribution than known across the Amazon. Our records are based on field sampling and, mostly, on museum vouchers, which reinforces the importance of biological collections and the need to continually review deposited specimens. [ABSTRACT FROM AUTHOR]

This paper aims to contribute to the increasing debate about possible explanatory factors of the diverse effects of gender quota laws in Latin America. The paper concludes that a specific feature of the electoral system (the number of preferential votes) and divergences in the willingness of the political elites to respect the quota law regulations in Brazil and Peru, together with a less friendly culture toward gender egalitarianism in Brazil, might explain why the Peruvian quota law has been successful in increasing the number of congresswomen. In contrast, the Brazilian quota law does not seem to affect the pattern of scarce female representation in the Brazilian Chamber of Deputies. [ABSTRACT FROM AUTHOR]

This paper analyses gender differences in vulnerability and resilience to shocks, including climate change and climate variability, for Peru, Brazil and Mexico, which together account for more than half the population in Latin America. Vulnerability and resilience indicators are measured by a combination of the level of household incomes per capita and the degree of diversification of these incomes. Thus, households which simultaneously have incomes which are below the national poverty line and which are poorly diversified (Diversification Index below 0.5) are classified as highly vulnerable, whereas households which have highly diversified incomes above the poverty line are classified as highly resilient. The analysis shows that female headed households in all three countries tend to be less vulnerable and more resilient than male headed households, despite the fact that the former usually have lower education levels. Copyright © 2016 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Purpose: This paper aims to report on the status and the development of education for sustainable development (ESD) and sustainability literacy (SL) in three Latin American (LA) higher education institutions (HEIs) business programs in Peru, Brazil and Colombia. The paper examines institutional efforts to both introduce and implement ESD curricula and provide SL. Design/methodology/approach: The methods used in this paper included reviews of university Web pages and course materials. Structured interviews were also conducted with program leaders, to examine the level of ESD, as input affecting the business programs curricula of the universities concerned. Findings: Initial findings suggest that, in the three HEIs surveyed, there is still a tendency to talk about issues related to ESD but actions that confirm this interest are not sufficiently advanced. The authors surveys a sample of business programs curricula and interviewed its leaders and a mixed and dated picture emerged. When compared to other regions particularly the USA and Europe, the findings show that the HEIs surveyed still have not developed enough work to distinguish conceptually between sustainable development, ESD and SL making the embedment of these concepts in the curriculum not fully developed. Originality/value: In LA HEIs, the ESD message seems to be slowly taking ground, equipping HEIs to respond to SL concerns. Implementation and practice in some HEIs are still at an embryonic and conceptually confused stage with regard to LA HEIs SL. This paper sheds light to help ESD delivery. It offers some strategies for moving on from this inception phase to a more structured SL provision and ESD outlook.

Dengue fever, a prevalent and rapidly spreading arboviral disease, poses substantial public health and economic challenges in tropical and sub-tropical regions worldwide. Predicting infectious disease outbreaks on a countrywide scale is complex due to spatiotemporal variations in dengue incidence across administrative areas. To address this, we propose a machine learning ensemble model for forecasting the dengue incidence rate (DIR) in Brazil, with a focus on the population under 19 years old. The model integrates spatial and temporal information, providing one-month-ahead DIR estimates at the state level. Comparative analyses with a dummy model and ablation studies demonstrate the ensemble model's qualitative and quantitative efficacy across the 27 Brazilian Federal Units. Furthermore, we showcase the transferability of this approach to Peru, another Latin American country with differing epidemiological characteristics. This timely forecast system can aid local governments in implementing targeted control measures. The study advances climate services for health by identifying factors triggering dengue outbreaks in Brazil and Peru, emphasizing collaborative efforts with intergovernmental organizations and public health institutions. The innovation lies not only in the algorithms themselves but in their application to a domain marked by data scarcity and operational scalability challenges. We bridge the gap by integrating well-curated ground data with advanced analytical methods, addressing a significant deficiency in current practices. The successful transfer of the model to Peru and its consistent performance during the 2019 outbreak in Brazil showcase its scalability and practical application. While acknowledging limitations in handling extreme values, especially in regions with low DIR, our approach excels where accurate predictions are critical. The study not only contributes to advancing DIR forecasting but also represents a paradigm shift in integrating advanced analytics into public health operational frameworks. This work, driven by a collaborative spirit involving intergovernmental organizations and public health institutions, sets a precedent for interdisciplinary collaboration in addressing global health challenges. It not only enhances our understanding of factors triggering dengue outbreaks but also serves as a template for the effective implementation of advanced analytical methods in public health. [ABSTRACT FROM AUTHOR]

Despite participatory institutions' increasing ubiquity, we know little about their effects on governance and well-being. What we do know comes largely from Brazil, where positive outcomes have been attributed to civil society's role in implementation. Often, however, participatory institutions are imposed by national governments, with little civil society engagement. In these cases, scholars have argued, participatory institutions are unlikely to improve governance and well-being, as civil society is not present to unlock the institutions' potential. We test this proposition in Peru, the first country featuring government mandated participatory institutions for all subnational governments. We find, surprisingly, that Peru's participatory budgeting process increased pro-poor spending and improved citizen's quality of life. We attribute these outcomes to reduced information asymmetries, made possible by the central role played by an influential and autonomous government agency. We employ a unique panel dataset, as well as an original survey and extensive interviews with government and civil society actors. [ABSTRACT FROM AUTHOR]

The paper explores Latin American countries legislation with the view to identify specific features of South American model of judicial review. The research methodology rests on comparative approach to analyzing national constitutions' provisions and experts' interpretations thereof. The constitutional provisions of Brazil, Peru, Mexico, and Ecuador are taken as core examples to compare the relevant procedure with Anglo-Saxon and European models of judicial review. The paper underlines that within the traditional separation of powers (i.e. legislative, executive and judicial), each of the respective branches conducts supervision and review functions to a particular extent. The text covers some examples regarding the head of the state, the supreme legislative body activities in this respect, and goes further to explore the nature of the phenomenon under study, taking into account that the majority of Latin American countries supported the organizational structure of judiciary operating in line with the separation of powers and also grant their courts of general jurisdiction the right of review for constitutionality and legality. The comparative analysis of national constitutions' provisions and scholars' interpretations has led to a number of conclusive statements regarding distinctive features of constitutional supervision and judicial review procedure in the South American legal tradition.

Empirical studies confirm that the impact of capital account regulation (CAR) is highly case-specific, which underlines the need to identify the determinants of CAR effectiveness in greater depth. Coming from a political economy perspective, this article aims to contribute to this subject by comparing three experiences of intense regulation: Brazil (2008-2013), Peru (2008-2013), and Iceland (2008-2017). The main result encountered is that the bargaining power of the different sectors involved in regulation represents a crucial factor in explaining the impact of this policy. Furthermore, domestic banks play an important role in the effectiveness of capital account regulation. [ABSTRACT FROM AUTHOR]

In 2021, the federal government of the United States expanded a set of income transfers that led to strong reductions in child poverty. This research note uses microdata from more than 50 countries and U.S. data spanning more than 50 years to place the 2021 child poverty rate in historical and international perspective. We demonstrate that whether using the Supplemental Poverty Measure (SPM), relative poverty measures, or an absolute poverty measure, the U.S. child poverty rate in 2021 was at its lowest level since at least 1967. The U.S. tax and transfer system reduced the 2021 SPM child poverty rate by more than 75% relative to the pre-tax/transfer child poverty rate; this reduction was three times the mean reduction effect between 1967 and 2019. These policy changes improved the country's standing from having a relative poverty rate twice that of Germany's in 2019 to the same as Germany's in 2021. Moreover, the U.S. progressed from reducing child poverty at less than half the rate of Norway in 2019 to a rate comparable to Norway in 2021. However, the U.S. success was temporary: after the expiration of the 2021 income provisions, the child poverty rate doubled and returned to being higher than in most other high-income countries. [ABSTRACT FROM AUTHOR]

Innovation plays a crucial role in the economy of nations worldwide. In Latin America, countries foster competitiveness through public and private incentives to support innovation. Moreover, entrepreneurship incentives seek to improve countries' performance, although factors such as low business growth rates and informality can compromise it. Despite the efforts, there are several difficulties in achieving competitiveness, and few studies in developing countries. Therefore, the article explores the relationship between the factors that influence competitiveness, especially the role of innovation and entrepreneurship in Brazil and Peru. The research uses quantitative-qualitative methodology through modeling and simulation and a case study. The authors use the Affinities Theory to verify the relationship between the indicators that make up the competitiveness landscape and its most significant and attractive factors, adapting the methodology established by the International Institute for Management Development (IMD) World Competitiveness ranking. As a result, this algorithm allows us to know the relationships between five factors of economic attractiveness and four competitiveness indicators. As its main contributions, the study advances the frontier of knowledge about innovation and entrepreneurship, as few studies explore competitiveness in developing countries. Also, it offers a detailed explanation of the application of this algorithm, allowing researchers to reproduce this methodology in other scenarios. Practically, it might support policymakers in formulating development strategies and stimuli for business competitiveness. In addition, academic and business leaders can strengthen university-business collaboration with applied research in innovation and entrepreneurship. One limitation would be the number of countries participating in the research. The authors suggest future lines of research. [ABSTRACT FROM AUTHOR]

Purpose: This study aims to identify the strategic leadership and change management used to obtain the Association to Advance Collegiate Schools of Business (AACSB) accreditations as well as the research development on AACSB in the past decade. Design/methodology/approach: This study used a systematic literature review following Petticrew and Roberts' study. The articles were limited to empirical studies published from 2013 to 2022, taken from the Dimensions AI database. Findings: The findings suggested that two leadership styles were used to obtain AACSB accreditation: dominance-oriented transformational and financial leadership, alongside three traits of academic leaders: commitment, engagement and encouragement. Additionally, three change management models/processes were found in the articles: teaching evaluation framework, temporary isomorphism and authenticity. Finally, they discovered that the object of the studies on AACSB accreditation had been narrowed down from the organizational level to smaller objects consisting of schools' identity, teaching, learning and business schools' key players. Research limitations/implications: As this study only used Dimensions AI, potential articles related to the topic outside the database could not be obtained. Thus, it limits the scope of the findings of this paper. Practical implications: This study informs academic leaders in business schools about the role of strategic leadership and change management in obtaining AACSB accreditation. Originality/value: Through a systematic scoping review, this study presented a decade of research development on AACSB in addition to the strategic leadership and change management needed to obtain it.

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Highlights • Expert framings led some previously excluded actors to have their voices heard. • Common discursive framings led to new alliances. • Not all actors have access to technical and scientific knowledge. • Interests that cannot be expressed in expert terms remain excluded. Abstract In the last twenty years, participatory forums have been increasingly used to manage water basins around the world. The implementation of participatory forums has sought to prevent and overcome conflicts by bringing together a multiplicity of stakeholders in joint efforts to deliberate, achieve mutually agreed upon decisions, and distribute limited water resources. Different literature streams have evaluated the benefits and challenges of participatory forums in practice, such as the difficulties some forums have had when confronting existing power structures. Separately, research on water governance has paid particular attention to the ways in which expert discourses are used by traditionally powerful actors to exclude less powerful others. This paper draws from the literatures on participation and discourses in environmental governance to empirically investigate how expert discourses may empower or disempower certain actors in four basin councils – two in Peru and two in Brazil. Through qualitative thematic analysis of 116 interviews and observation notes, we specifically investigate the extent to which expert discourses in these basin councils help empower previously excluded actors. Our findings indicate stakeholder interests that are not, or cannot, be expressed within the frame of expert discourses are often marginalized. This suggests participation has made it possible for some previously excluded actors to have a voice, yet their potential influence is seemingly confined to a restricted space beyond which their voices will have little effect. [ABSTRACT FROM AUTHOR]

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In 2004, the representatives of Latin American countries, gathered in Mexico City, devised a multilateral Plan of Action (MPA) in order to foster an improvement on refugee protection mechanisms in the region. Among its many proposals, the document advanced the idea of borders of solidarity. The proposal calls attention to new forms of thinking about border zones and border lives and how different actors might dialogue to improve the reception, assistance, and protection of displaced groups in a region marked by deep social inequalities and political violence. This paper is an attempt to make sense of these assumed new modes of governance of borders, trying to elucidate multiple perspectives and mechanisms of dealing with life in displacement in border contexts. The paper follows the narratives stemming from national and international officials, NGO and assistance workers, and displaced families' associations, in the context of the Tri-Border area between Brazil, Colombia, and Peru. The paper aims to unveil how each discourse deals with the (dis)connections between borders, displacement, and protection. I argue that perceptions of the role of borders, as both bridges and barriers, and as spaces of life, vary according to how each group appropriates and interferes in the political dialogue. Some focus on the management of mobility; others on the improvement of life conditions for marginal groups; still others try to interrupt the political processes that make such marginalization possible in the first place. I propose three varying understandings of solidarity that speak to each of these perspectives—managerial, faith-based, and autonomous—stressing the problems and also the positive aspects that might be learned from approaching borders through the lenses of solidarity. [ABSTRACT FROM AUTHOR]

In this paper we compare recent efforts towards the constitutionalization of the right to water in Brazil, Colombia, and Peru to understand the opportunities and limitations related to the attempts to enhance access to piped water to the highest normative level. Peru passed a constitutional amendment in 2017 while Brazil and Colombia have seen much right-to-water activism but have not succeeded in passing such reforms. We explore the role of the existing domestic legal frameworks on drinkable water provision and water management towards the approval of constitutional amendments. We find that all three countries have specialized laws, water governing institutions, and constitutional jurisprudence connecting access to water with rights, but the legal opportunity structures to enforce socio-economic rights vary; they are stronger in Colombia and Brazil, and weaker in Peru. We argue that legal opportunity structures build legal environments that influence constitutional reform success. Legal opportunity structures act as incentives both for social movements to push for reforms and for actors with legislative power to accept or reject them. Our findings also show that in some contexts political cost is a key element of constitutional reforms that enshrine the right to water; therefore, this is an element that should be considered when analyzing these processes. [ABSTRACT FROM AUTHOR]

The purpose of this paper was to analyze the diversity patterns of Cactaceae at a global scale, to identify those countries where conservation actions should be performed. In order to do this, the species richness and the number of endemic species for 34 American countries were determined. With these data, the relationship between the total number of species or the number of endemic species and the area of the countries were analyzed. In addition, a complementarity analysis was conducted to determine the most important countries for cactus conservation. Results showed that Mexico had the highest number of total and endemic species followed by Argentina, Bolivia, Brazil, and Peru, among others. There was a significant positive relationship between both, the total and endemic species, and the area of the countries. Despite this fact, the cactus diversity in Mexico, Argentina, Peru, Bolivia, Chile, and Costa Rica was higher than expected according to their area. Further, these countries also presented the highest proportions of endemic species. The complementarity analysis indicated that 24 countries are necessary to preserve all cactus species. However, 94% of all species could be preserved with only 10 countries. Considering the diversity patterns and the complementarity analysis, three important groups for cactus conservation were identified: (1) Mexico, Argentina, Peru, Bolivia, Chile, and Costa Rica, (2) Paraguay and Cuba, and (3) Brazil and USA. Conservation efforts should be focused on these countries in order to preserve cactus diversity. [ABSTRACT FROM AUTHOR]

This paper is on territorial management in the frontier zone of Peru, Brazil and Bolivia, and its relation to the construction of the transoceanic highway. Its main objective is to discuss the processes of urban growth in the settlements of Iflapari (Madre de Dios, Peru), Assis Brasil (Acre, Brazil), and Bolpebra (Pando, Bolivia), and their connection to the wider process of international South American integration. Another objective is to bring a new comprehension to the planning and management process of the Amazon territory from a decentralized viewpoint, taking care of the environmental conservation and the protection of the Rio Acre basin. The discussion departs from the view that the construction of the road will stimulate an organized urban growth that may dramatically enforce the problems in relation to the social and environmental degradation, to finally propose a new strategy for territorial and urban management through the building of an international city that includes the three urban settlements already mentioned above. Finally, this paper shows that the best development possibilities for the region are in the integral management of the urban services, infrastructure and equipment. It is hoped that the perspective of an international city will ameliorate and even control the appearance of problems typical of frontier urban settlements, such as delinquency, prostitution, drugs traffic and consumption, smuggling, unemployment, lack of cultural identity, etc. [ABSTRACT FROM AUTHOR]