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Background: While substantial progress has been made in the development of disease-modifying medications for multiple sclerosis (MS), a high percentage of treated patients still show progression and persistent inflammatory activity. Autologous haematopoietic stem cell transplantation (AHSCT) aims at eliminating a pathogenic immune repertoire through intense short-term immunosuppression that enables subsequent regeneration of a new and healthy immune system to re-establish immune tolerance for a long period of time. A number of mostly open-label, uncontrolled studies conducted over the past 20 years collected about 4000 cases. They uniformly reported high efficacy of AHSCT in controlling MS inflammatory disease activity, more markedly beneficial in relapsing-remitting MS. Immunological studies provided evidence for qualitative immune resetting following AHSCT. These data and improved safety profiles of transplantation procedures spurred interest in using AHSCT as a treatment option for MS. Objective: To develop expert consensus recommendations on AHSCT in Germany and outline a registry study project. Methods: An open call among MS neurologists as well as among experts in stem cell transplantation in Germany started in December 2021 to join a series of virtual meetings. Results: We provide a consensus-based opinion paper authored by 25 experts on the up-to-date optimal use of AHSCT in managing MS based on the Swiss criteria. Current data indicate that patients who are most likely to benefit from AHSCT have relapsing-remitting MS and are young, ambulatory and have high disease activity. Treatment data with AHSCT will be collected within the German REgistry Cohort of autologous haematopoietic stem CeLl trAnsplantation In MS (RECLAIM). Conclusion: Further clinical trials, including registry-based analyses, are urgently needed to better define the patient characteristics, efficacy and safety profile of AHSCT compared with other high-efficacy therapies and to optimally position it as a treatment option in different MS disease stages. Plain language summary: Autologous haematopoietic stem cell transplantation for multiple sclerosis Substantial progress has been made in the development of disease-modifying medications for multiple sclerosis (MS) during the last 20 years. However, in a relevant percentage of patients, the disease cannot completely be contained. Autologous haematopoietic stem cell transplantation (AHSCT) enables rebuilding of a new and healthy immune system and to potentially stop the autoimmune disease process for a long time. A number of studies documenting 4000 cases cumulatively over the past 20 years reported high efficacy of AHSCT in controlling MS inflammatory disease activity. These data and improved safety profiles of the treatment procedures spurred interest in using AHSCT as a treatment option for MS. An open call among MS neurologists as well as among experts in stem cell transplantation in Germany started in December 2021 to join a series of video calls to develop recommendations and outline a registry study project. We provide a consensus-based opinion paper authored by 25 experts on the up-to-date optimal use of AHSCT in managing MS. Current data indicate that patients are most likely to benefit from AHSCT if they are young, ambulatory, with high disease activity, that is, relapses or new magnetic resonance imaging (MRI) lesions. Treatment data with AHSCT will be collected within the German REgistry Cohort of autoLogous haematopoietic stem cell transplantation MS (RECLAIM). Further clinical trials including registry-based analyses and systematic follow-up are urgently needed to better define the optimal patient characteristics as well as the efficacy and safety profile of AHSCT compared with other high-efficacy therapies. These will help to position AHSCT as a treatment option in different MS disease stages. [ABSTRACT FROM AUTHOR]

This paper discusses the use of photo ranking exercises together with qualitative interview data to study migrants' perception of social status. It draws on data from a mixed-method study, involving in-depth interviews with migrants from different socio-economic backgrounds and mobility experiences in Germany. The paper focuses on how photo ranking exercises can be combined with more traditional interviewing techniques in order to elicit peoples' subjective perceptions of status mobility in transnational spaces. It demonstrates that ranking exercises can be helpful in the effort to design data collection methods which are combining substantialist and relational approaches to the study of social class and social positions. [ABSTRACT FROM AUTHOR]

In 2020, anti-Asian racism re-emerged during the coronavirus pandemic in Germany and elsewhere, manifesting in media narratives, and evoking different forms of violence and exclusion, especially in public space. Racialisation as an everyday process creates "counter-frames" by racialised groups. They are constructed in relation to institutionalised interpellation as "the other." Building on Feagin's concept of "white framing" and "counter-framing" and Löw's concept of space, this paper discusses the effects of racialisation, coping and anti-racist resistance strategies as developed by the Asian diaspora. Social change regarding racism will be analysed through Foroutan's concept of "postmigrant society." We based this study on a convenience sample of people with Asian heritage which we conducted in 2020 in Germany. In addition, we included a diary study for which a subset has been sampled. We argue that the pandemic influenced the formation of counter-frames against anti-Asian racism in the specific context of Berlin. [ABSTRACT FROM AUTHOR]

The increase in international migration and the global number of students learning mathematics through a language other than their home language makes migrants' educational pathways a particularly urgent issue. The current paper focuses on the German context as Germany is currently one of the major immigration countries in the Western context. Because German is widely perceived as the language of opportunity for migrants in the German school system, it is overwhelmingly the selected language of learning and teaching in the broader school system and within migrant classes. The article is based on qualitative interviews with mathematics teachers teaching migrant classes; and the data analysis followed the Grounded theory tradition. The central phenomenon that seemed to preoccupy all teachers was how to adapt mathematics teaching to the language- and mathematics-related diversity of their students while simultaneously helping them to transfer smoothly to the mainstream classes or pass the final examinations successfully. Due to the lack of institutional support for teaching in migrant classes and problems in dealing with multilingualism and mathematics-related diversity in mathematics lessons, they were generally frustrated with the situation despite being strongly motivated at first. Using three examples from the data, we illustrate teachers' strategies in relation to multilingualism and mathematics-related diversity. Overall, the study points to the necessity of supporting teachers in their mathematical practices in migrant classes to contribute to more inclusive mathematics education. [ABSTRACT FROM AUTHOR]

Prior studies have reported a right-leaning bias in the media's reporting of how the public thinks of political issues, raising the question: Why, and to what extent, is this the case? One reason in particular has been discussed in this regard: Journalists judge public opinion to be more right leaning than it actually is (Beckers et al. 2021; Lewis et al. 2004). This paper therefore studies to what extent journalists misjudge audience opinion. The analyses are based on large-scale representative surveys of journalists (1993/2005) and the voting-age population (1994/2005) in Germany. Results show that German journalists (mis-)judge audience opinion to be more right-leaning than the audience sees itself. The results also show that journalists judge audience opinion to be to the right of their own stances, and that journalists in federal states with a right-leaning government and in West Germany judge audience opinion to be even further to the right. Audience feedback does not push journalists' judgements of their audience towards the right, however. These results are discussed vis-à-vis research showing that there is a consistent bias in the depiction of opinions expressed by ordinary citizens, and research documenting that political elites overestimate public support for right-wing policies. [ABSTRACT FROM AUTHOR]

Empirical studies show that first- and second-generation immigrants are less likely to be members of sports clubs than their non-immigrant peers. Common explanations are cultural differences and socioeconomic disadvantages. However, lower participation rates in amateur sport could be at least partly due to ethnic discrimination. Are minority ethnic groups granted the same right to belong as their non-immigrant peers? To answer this question, this paper uses publicly available data from a field experiment in which mock applications were sent out to over 1,600 football clubs in Germany. Having a foreign-sounding name significantly reduces the likelihood of being invited to participate. The paper concludes that amateur football clubs are not as permeable as they are often perceived to be. It claims that traditional explanations for lower participation rates of immigrants need to be revisited. [ABSTRACT FROM AUTHOR]

At times when migration and diversity are politically salient and controversially discussed, the rhetoric of staying 'as we are' is widespread. But how do 'we' actually change and how would 'we' know when it happens? Based on the premise that political communities are the products of narratives of peoplehood, this paper explores how such narratives evolve over time. It conceptualizes different modes of balancing narrative continuity and change. These modes – repetition, adaptation, and institutionalization – are illustrated with reference to evolving German narratives of peoplehood centring around (not) being a country of immigration. The paper argues that all modes lead to some degree of change in narratives of peoplehood. Against the backdrop of different understandings of the core of a narrative, it further discusses when such changes fundamentally affect who 'we' are. Overall, the paper invites scholars, policymakers, and citizens to think critically about the essential aspects of their political communities' narratives and to be aware of the stories that 'we' are told and that 'we' tell ourselves. [ABSTRACT FROM AUTHOR]

Blogs and social media sharing platforms like YouTube and Instagram have become increasingly popular in recent years, and they also have become an outlet for income generation. In this paper, we focus on what stories content creators share about their professional activities on social media and what self-image and narratives they draw about their work as content creators. Based on a content analysis of blog and video posts as well as semi-structured interviews conducted with content creators in Germany, we identified a specific 'professional creator narrative' that serves the purpose of reconciling contradictory demands from their audience, sponsors and platforms. Our findings indicate that constructing those narratives helps to justify their activities and thus is an essential part of working as a content creator. [ABSTRACT FROM AUTHOR]

Recent research has shown an indirect effect of generativity on fear of death through ego-integrity in older adults. The present paper aims at demonstrating that the indirect effect is valid even when controlling for social desirability. For that purpose, participants (N = 260 German adults) in study 1 provided self-reports on generativity, ego-integrity, fear of death, and social desirability. Analyses confirmed the indirect effect when the tendency for socially desirable responding was statistically controlled. In study 2, participants (N = 133 German adults) also reported on their generativity and ego-integrity. Fear of death, however, was assessed with a reaction time-based measure (i.e., the Implicit Associations Test). Again, the indirect effect could be confirmed. Taken together, the studies lend further credibility to the extant findings on the indirect effect of generativity on fear of death through ego-integrity. [ABSTRACT FROM AUTHOR]

Trust in journalism is highly relevant for society. Within the past years, especially during the COVID19-pandemic, trust in journalism became a recurring subject of public debate in Germany: Journalism is often vilified as 'lying press' and the legitimacy of traditional media is increasingly questioned. While in Germany, unlike other countries, we do not see a crisis in media trust, there nonetheless is a certain share of the population being skeptical towards traditional journalism. News outlets therefore need to ask themselves how to win back these sections of their audience and strengthen trust in their work. So far, research on media trust has largely focused on the audience – the journalistic perspective has hardly been examined. By conducting 29 interviews with German journalists, this paper aims to analyze which strategies news outlets pursue to cultivate trust in their work. Three main approaches to trust-building can be identified: The quality oriented, the audience engagers and the transparent. The results enable us to get a clearer overview on how news outlets try to regain and build their audience's trust – which presents starting points for both journalism practice and research. [ABSTRACT FROM AUTHOR]

This paper describes the development and validation of an instrument to assess how students deal with emotionally challenging classroom situations (the DECCS Questionnaire). The questionnaire is based on a vignette with one learning and one performance situation in a classroom, and is intended for students in grades 4 to 7. On a sample of N = 639 students (M ag e = 10.6 years; SD = 1.25, 52.4% girls) in northwest Germany, factor analytic procedures for the subdimensions of students dealing with emotionally challenging classroom situations show that two factors can be distinguished each for students' appraisals, for students' adaptive behavior, for students' maladaptive behavior, and for students' desired teacher behavior. The questionnaire and subscales demonstrate good reliability and validity values. Thus, the DECCS questionnaire shows good psychometric properties and is well suited for determining how students deal with emotionally challenging classroom situations. [ABSTRACT FROM AUTHOR]

This paper offers a critical look at the promises and drawbacks of a popular, novel data collection technique—online tracking—from the point of view of sample composition. Using data from two large-scale studies about political attitudes and information consumption behavior carried out in Germany and Switzerland, we find that the likelihood of participation in a tracking study at several critical dropout points is systematically related to the gender, age, and education of participants, with men, young, and more educated participants being less likely to dropout of the studies. Our findings also show that these patterns are incremental, as changes in sample composition accumulate over successive study stages. Political interest and ideology were also significantly related to the likelihood of participation in tracking research. The study explores some of the most common concerns associated with tracking research leading to non-participation, finding that they also differ across demographic groups. The implications of these findings are discussed. [ABSTRACT FROM AUTHOR]

Entrepreneurship has been claimed to matter and deserve priority because it has been linked to some of the most compelling economic and social issues of our time. This paper suggests that entrepreneurship is also inextricably linked to a fundamental value common among the western developed economies, democracy. Three distinct contexts are examined to link democracy to entrepreneurship, two historical and one contemporary. The first is National Socialism in Germany, which emerged by suppressing both entrepreneurship and democracy. The second is the rise of the Trusts, or dominant large corporations and concomitant decline of small business in the United States at the end of the nineteenth century. Finally, both measurement and perception suggest a decline in democracy as well as entrepreneurship in the contemporary era. These concerns are only exacerbated in the current Covid-19 crisis. The paper concludes that an important policy mandate for entrepreneurship may be to ensure the independent, decentralized and autonomous decision-making serving as a cornerstone of democracy. [ABSTRACT FROM AUTHOR]

Bayesian affect control theory is a model of affect-driven social interaction under conditions of uncertainty. In this paper, we investigate how the operationalization of uncertainty in the model can be related to the disruption of social orders—societal pressures to adapt to ongoing environmental and technological change. First, we study the theoretical tradeoffs between three kinds of uncertainty as groups navigate external problems: validity (the predictability of the environment, including of other agents), coherence (the predictability of interpersonal affective dynamics), and dependence (the predictability of affective meanings). Second, we discuss how these uncertainty tradeoffs are related to contemporary political conflict and polarization in the context of societal transitions. To illustrate the potential of our model to analyze the socio-emotional consequences of uncertainty, we present a simulation of diverging individual affective meanings of occupational identities under uncertainty in a climate change mitigation scenario based on events in Germany. Finally, we sketch a possible research agenda to substantiate the novel, but yet mostly conjectural, ideas put forward in this paper. [ABSTRACT FROM AUTHOR]

This paper charts the space of lifestyles in Germany in order to assess whether its structure resembles that famously uncovered in France by Bourdieu. Mobilising multiple correspondence analysis and using data from a bespoke national survey of tastes and lifestyles fielded in 2017–18 (n = 2244), it unveils a two-dimensional system defined by tastes for the culturally exclusive and the economically exclusive. These dimensions are strongly associated with indicators of cultural capital and economic capital, and reveal differences by both capital volume and capital composition, but they are also structured by age and ethnic origin. While age is indicative of Bourdieu's concept of trajectory, the effects of ethnicity underscore the relative autonomy of the space of lifestyles and suggest its determination by more than one structural force. [ABSTRACT FROM AUTHOR]

Little is known about the current state of research on the involvement of young people in hate speech. Thus, this systematic review presents findings on a) the prevalence of hate speech among children and adolescents and on hate speech definitions that guide prevalence assessments for this population; and b) the theoretical and empirical overlap of hate speech with related concepts. This review was guided by the Cochrane approach. To be included, publications were required to deal with real-life experiences of hate speech, to provide empirical data on prevalence for samples aged 5 to 21 years and they had to be published in academic formats. Included publications were full-text coded using two raters (κ =.80) and their quality was assessed. The string-guided electronic search (ERIC, SocInfo, Psycinfo, Psyndex) yielded 1,850 publications. Eighteen publications based on 10 studies met the inclusion criteria and their findings were systematized. Twelve publications were of medium quality due to minor deficiencies in their theoretical or methodological foundations. All studies used samples of adolescents and none of younger children. Nine out of 10 studies applied quantitative methodologies. Eighteen publications based on 10 studies were included. Results showed that frequencies for hate speech exposure were higher than those related to victimization and perpetration. Definitions of hate speech and assessment instruments were heterogeneous. Empirical evidence for an often theorized overlap between hate speech and bullying was found. The paper concludes by presenting a definition of hate speech, including implications for practice, policy, and research. [ABSTRACT FROM AUTHOR]

The papers in the special series describe the role of data-based decision-making (DBDM) in improving the outcomes of students with learning disabilities based on research across Germany, the Netherlands, and the United States. The articles address multiple aspects of a model of DBDM that includes the role of teacher knowledge, skills, beliefs, and sources of professional learning and the role of systems-level factors in improving student achievement. In this article, the conclusions of each paper are described in terms of that model. The papers illustrate that DBDM can improve achievement for students with learning disabilities through a DBDM process called data-based individualization (DBI)—especially if teachers have innovative supports (e.g., new technologies). For teachers, DBDM professional development (PD) can improve DBDM knowledge and implementation, but PD may not be adequate in all cases, with practical experience playing a central role. In addition, classroom-level DBDM may not translate to success for students with learning disabilities. Finally, the articles reveal a need to focus more on systems-level factors in successful DBDM systems like DBI—especially when implemented outside the experimental context. These findings provide a contemporary lens on DBDM as it related to students with learning disabilities and establish foci for future research. [ABSTRACT FROM AUTHOR]

Intimate partner violence (IPV) continues to be a global problem. The increasing international research, focussing on children who witness IPV between their parents, indicates that these circumstances might influence children in different ways. Despite these efforts, little evidence stems from Germany. Using data from a German school student survey from 2017 and 2019 (N = 21,382), this paper aims to examine the consequences of witnessing IPV. The present paper takes a closer look at children's violent behaviour, attitudes and quality of life while controlling for other potential influences (e.g. physical and psychological child abuse). Results indicate that IPV has a significant negative effect on children's quality of life, in particular on children's sense of security at home and children's life satisfaction. No other effects were significant. In discussing these complex dynamics, the results of the present study highlight the importance of considering children who witness IPV as direct victims. A home with personal threats cannot provide emotional and physical security. Coping with this absence of a secure base at home may lead to the neglect of important developmental tasks during that time, which can have possible far-reaching implications on different areas of children's lives (e.g. social competence). Further research examining the severity and duration of witnessing IPV within the context of a longitudinal design is recommended. [ABSTRACT FROM AUTHOR]

Cryopreservation attracts attention as a practice grounded in high expectations: current life is suspended for future use—to generate life, to save life, and to resurrect life. But what happens when high expectations in cryobanking give way to looming uselessness and the risk of failure? Based on ethnographic insights into the case of umbilical cord blood (CB) banking in Germany, this contribution investigates the liminal state of "non-failure." Averting failure amid a lack of success in this field requires putting effort into the construction of value. The resulting practices and dynamics overflow generic stories of commercialization and instrumentalization of biological material and are best grasped as an expanded version of the recently coined notion of "cryovalue." The long-term availability of cryopreserved CB facilitates the steady yield of social and economic capital beyond and after promise. Moreover, the value construction is reoriented from CB itself toward the sociotechnical cryo-arrangements in which it is embedded. In exemplifying how it expands the understanding of the diversity of valuation and valorization practices, continuities, and economic endurance in cryoeconomies and bioeconomies, the paper advocates the study of their ambivalent and allegedly uneventful sites. [ABSTRACT FROM AUTHOR]

Research has indicated how diverse books contribute to a more culturally responsive pedagogy, allowing children to identify themselves in the stories they read and gain an appreciation for others whose lives are different from theirs. Moreover, a sensitive discussion of and critical responses to diverse picturebooks is found to positively influence a child's social and emotional learning competecies, apart from increasing a child's cultural knowledge and serving as a catalyst for social justice. This paper is meant to broaden early childhood educators' repertoire of picturebooks that can be used in the classroom to also include international titles (translated into English from their original languages) and multicultural titles to facilitate affective engagement with these narratives and introduce social and emotional learning skills (self-awareness, self-management, social awareness, relationship management and responsible decision-making). This paper provides a list of diverse books (from the Netherlands, Japan, Lithuania, Spain, Germany, France, Argentina – among others) for students in early childhood (from preschool to third grade) thematically organized across the five social and emotional learning competencies. Strategies such as book-bonding and literacy bags for family engagement will be shared while using the framework of culturally responsive teaching in an early childhood setting. Recommendations for how family members can be more involved are included, along with critical literacy strategies that include conversations, multiple perspectives and the sharing of authentic experiences. [ABSTRACT FROM AUTHOR]

The aim of this study was to develop and externally validate a score for use in dental settings to identify those at risk of undiagnosed nondiabetic hyperglycemia (NDH) or type 2 diabetes (T2D). The Studies of Health in Pomerania (SHIP) project comprises 2 representative population-based cohort studies conducted in northeast Germany. SHIP-TREND-0, 2008 to 2012 (the development data set) had 3,339 eligible participants, with 329 having undiagnosed NDH or T2D. Missing data were replaced using multiple imputation. Potential covariates were selected for inclusion in the model using backward elimination. Heuristic shrinkage was used to reduce overfitting, and the final model was adjusted for optimism. We report the full model and a simplified paper-based point-score system. External validation of the model and score employed an independent data set comprising 2,359 participants with 357 events. Predictive performance, discrimination, calibration, and clinical utility were assessed. The final model included age, sex, body mass index, smoking status, first-degree relative with diabetes, presence of a dental prosthesis, presence of mobile teeth, history of periodontal treatment, and probing pocket depths ≥5 mm as well as prespecified interaction terms. In SHIP-TREND-0, the model area under the curve (AUC) was 0.72 (95% confidence interval [CI] 0.69, 0.75), calibration in the large was −0.025. The point score AUC was 0.69 (95% CI 0.65, 0.72), with sensitivity of 77.0 (95% CI 76.8, 77.2), specificity of 51.5 (95% CI 51.4, 51.7), negative predictive value of 94.5 (95% CI 94.5, 94.6), and positive predictive value of 17.0 (95% CI 17.0, 17.1). External validation of the point score gave an AUC of 0.69 (95% CI 0.66, 0.71), sensitivity of 79.2 (95% CI 79.0, 79.4), specificity of 49.9 (95% CI 49.8, 50.00), negative predictive value 91.5 (95% CI 91.5, 91.6), and positive predictive value of 25.9 (95% CI 25.8, 26.0). A validated prediction model involving dental variables can identify NDH or undiagnosed T2DM. Further studies are required to validate the model for different European populations. [ABSTRACT FROM AUTHOR]

This paper proposes a Unified Voltage and Pitch angle Control (UVPC) strategy for fixed speed wind farm. The focus put on guaranteeing the LVRT grid code requirement when the wind farm subjected to severe faults. The UVPC consist of static synchronous compensator (STATCOM) voltage control loops with adequate pitch angle control loops which are coordinated to enhance the low-voltage ride-through capability of the wind generators thereby, complying the low voltage ride through (LVRT) grid code requirement as desired by the Germany grid code. Different scenarios such as system without STATCOM and pitch-angle controller, with STATCOM only, and system with STATCOM and pitch-angle control (i.e. UVPC) are simulated. The simulation results show that the adoption of STATCOM and pitch angle controller fulfilling the LVRT grid code requirement to ensure the continuous operation of wind turbines. Furthermore, a concept of critical clearing time (CCT) is discussed and its utility has been emphasized. Calculations, simulations and measurements provide how the increased STATCOM rating can offer an enhanced stability margin. [ABSTRACT FROM AUTHOR]

In the setting of increasingly more fragmented digital communication settings, the accuracy and honesty of (political) information has become subject of fierce debates and partisan attacks. Hence, the challenge of mis- and disinformation not only pertains to the truthfulness of information itself, but also to the discursive construction of supporting information as truthful and dissonant information as untrue or deliberately false. This paper inductively analyzes discourses of (un)truthfulness (Study 1, N = 1,777) and uses an Automated Content Analysis (Study 2, N = 56,666) to assess how reality, mis-, and disinformation are constructed by politicians in Austria, Germany, and the Netherlands. The findings point to an affinity between populism and disinformation: Right-wing populist politicians take issue ownership in discrediting established knowledge and attempt to create momentum for alternative realities that resonate with populist worldviews. Such discourses of (un)truthfulness may have an important impact on defining reality for voters. [ABSTRACT FROM AUTHOR]

The current study is based on an in-depth thematic analysis of 20 interviews with German and Israeli adult survivors of child sexual abuse (CSA) by religious authority figures (RAF). This paper aims to explore survivors' experiences within the Jewish ultra-Orthodox and Christian communities, as well as to draw comparisons between the abusive structures and disclosure in these two contexts. The results point to the complexity of CSA by RAF, which is embedded in the survivors' perceptions of themselves as emotionally and cognitively captured by the perpetrators who are a symbol of a parent or God and faith. The participants expressed great concern regarding disclosing the abuse against the backdrop of familial, cultural, and community inhibitors, such as fear of social stigmatization, inability to recognize the abuse, and the taboo of sexuality discourse. The survivors' traumatic experiences were intensified in light of negative social responses to disclosure and encounters with insensitive officials. A comparison of the cultures revealed differences regarding the nature of community life and educational institutions, which may have shaped the disclosure and recognition of the abuse. The study highlights the importance of comparative follow-up studies related to this phenomenon in order to examine its universal and unique cultural contexts. [ABSTRACT FROM AUTHOR]

In this paper, we revisit the empirical observation that prices rise like rockets when input costs increase but fall like feathers when input costs decrease. The analysis draws on a novel data set that includes daily retail prices of gasoline from 12,804 stations in Germany from January 1, 2014 to December 31, 2018. Our findings based on pooled-panel asymmetric error correction models indicate that the pat)tern of rockets and feathers is the norm rather than the exception. Our results further show that temporal aggregation of station-level price data leads to inaccurate inferences and could account for the inconclusive findings in the literature. [ABSTRACT FROM AUTHOR]

The large-scale integration of renewable energy sources requires flexibility from power markets in the sense that the latter should quickly counterbalance the renewable supply variation driven by weather conditions. Most power markets cannot (yet) provide this flexibility effectively as they suffer from inelastic demand and insufficient flexible storage capacity or flexible conventional suppliers. Research accordingly shows that the volume of renewable energy in the supply system affects the mean and volatility of power prices. We extend this view and show that the level of wind and solar energy supply affects the tails of the electricity price distributions as well and that it does so asymmetrically. The higher the supply from wind and solar energy sources, the fatter the left tail of the price distribution and the thinner the right tail. This implies that one cannot rely on symmetric price distributions for risk management and for valuation of (flexible) power assets. The evidence in this paper suggests that we have to rethink the methods of subsidizing variable renewable supply such that they take into consideration also the flexibility needs of power markets. [ABSTRACT FROM AUTHOR]

Critics opine that full expensing of research and development (R&D) depresses near-term profits and incentivizes myopic managers to under-invest in R&D, compromising firm efficiency. Advocates of the expensing rule argue that little rigorous research evidence supports the claimed adverse consequences. We examine the impact of the R&D expensing rule on firm efficiency by exploiting an exogenous shock: a shift in the accounting regime in Germany from full expensing to partial capitalization of R&D when it mandated International Financial Reporting Standard (IFRS) adoption in 2005. We employ Stochastic Frontier Analysis and Data Envelopment Analysis to estimate efficiency for the same German firms before and after the IFRS adoption. We find robust evidence of efficiency improvement in the post-period relative to the pre-period for German R&D firms that report R&D expenditures, and for both early adopters and timely adopters. We also document that financially constrained firms and firms experiencing rapid R&D growth prior to the IFRS adoption show greater efficiency improvement. Moreover, we conduct three falsification tests to make sure our results are not attributable to other accounting changes associated with the IFRS adoption, and find no efficiency improvement for the three control groups (German "no-R&D" sample, U.K. firms, and Australian firms), respectively. We conclude that the change in the R&D reporting rule is the likely catalyst for improvements in efficiency of German R&D firms. [ABSTRACT FROM AUTHOR]

Energy transitions cannot be fully grasped without appreciating their spatial implications. This paper takes up the idea of conceptualizing the socio-spatial dimensions of energy transitions and examines the respective value of the Territory, Place, Scale, and Network (TPSN) framework. The fundamental contribution of this framework is to move the focus of the debate away from whether one ontology of the socio-spatial is 'better' than another. By applying the TPSN framework to emblematic cases of regional energy spaces in Germany, we realized that the dynamics of different fields of action within an energy transition are characterized in each case by a specific pattern of the four socio-spatial dimensions and related strategies. The paper concludes with a discussion of the benefits and the shortcomings of the framework as it relates to understanding energy transitions. The fundamental role of place-making at a nexus with territorializations, as well as the additional importance of networking and rescaling strategies, are to be understood with the additional factors of the role of governance spaces, the upscaling of local experiments, powerful space-related discourses, and the socio-materiality of spaces. [ABSTRACT FROM AUTHOR]

Forecasts predict a growing shortage of skilled nursing staff in countries worldwide. Nurse migration is already a common strategy used to address nursing workforce needs. Germany, the UK, and Australia are reviewed here as examples of destination countries for nurse migrants. Agreements exist between countries to facilitate nurse migration; however, it is not evident how nurse migrants have contributed to data on which these arrangements are based. We examined existing primary research on nurse migration, including educational needs and initiatives to support policymakers', stakeholders', and health professions educators' decisions on measures for ethical and sustainable nurse migration. We conducted a rapid evidence assessment to review available empirical research data which involved, was developed with, or considered migrant nurses to address the research question: what are the findings of research that directly involves migrant nurses in producing primary research data? A total of 56 papers were included. Four main themes were identified in this research data: Research does not clearly define what is meant by the term migrant nurses; discrimination is often reported by migrant nurses; language and communication competencies are important; and structured integration programs are highly valued by migrant nurses and destination healthcare employers. Migrant nurses continue to experience discrimination and reduced career opportunities and therefore should be included in research about them to better inform policy. Structured integration programs can improve the experience of migrant nurses by providing language support (if necessary), a country-specific bridging program and help with organisational hurdles. Not only researching migrant nurses but making them active partners in research is of great importance for successful, ethical, and sustainable migration policies. A broader evidence base, especially with regard to the views and experiences of migrant nurses and their educational support needs, should be promoted to make future immigration policy more needs-based, sustainable and ethically acceptable. [ABSTRACT FROM AUTHOR]

To investigate effects of diaper-free times, elimination communication (EC) and early toilet training, a web-based survey was conducted for caregivers. The more diaper-free times an infant experienced during day, the earlier it was toilet trained (P <.001), which was enhanced by the usage of cloth diapers. The amount of diaper-free times significantly reduced the caregiver's continuous sleep, the occurrence of rashes and balm usage (P <.001) and lead to a more regular defecation frequency. Cloth diaper usage had no effect on rashes or balm usage, but on diaper change rate (P <.001). We could show that, although not as effective as full-time EC, part-time EC is more effective if cloth diapers are used, provided they are changed frequently. Furthermore, EC causes a more regular defecation in infants between 1 and 2 years. [ABSTRACT FROM AUTHOR]

There are three traditional categories of empathy – emotional, cognitive and compassionate or radical. For decades, empathy was seen as the antithesis of any kind of good journalism; that the journalist must at all times maintain detachment in order to do her job. But this paper interrogates, through the textual analysis of two Australian long form texts, including several epitextual artefacts, how empathy can perform as an evocative tool of narrative literary journalism creating richer and deeper meaning and depth of understanding. Both texts are hybrids of the form, mixing narrative inquiry, reportage and personal reflective practice. Here I argue that the first text conflates emotional and compassionate empathy, while the second privileges cognitive and radical empathy, ultimately and startlingly advocating compassionate empathy. Both provide for their audience an intimate glimpse into the private lives of others affected by trauma or occupying a particular place in cyberspace. [ABSTRACT FROM AUTHOR]

This paper analyses the effect of recognizing co-firing coal with biomass as renewable electricity. We provide simulations for the French and German electricity mix. Results indicate that, if co-firing is recognized as a renewable, coal may crowd-out traditional renewables with increased generation and additional investments. Regarding CO2 emissions, we find surges when co-firing is recognized as a renewable. The rise is more significant in Germany due to greater coal capacity. In France, the magnitude depends on the share of nuclear with a lower increase when old nuclear plants are prolonged. Finally, we find that recognizing co-firing as a renewable reduces the overall costs for electricity. We balance the cost saving with the increased social cost from higher CO2 emissions. Results show that the cost saving is lower than the increased carbon cost for society with carbon valuation around 100 Euros/tCO2, except in France when old nuclear plants are not decommissioned. [ABSTRACT FROM AUTHOR]

This paper examines commoning and practices of care from a feminist lens, here implying a focus on interdependencies of various spheres of life as well as social categories of difference. Through examples from two case studies of herders as commoners (the Nyangatom in Ethiopia and the Rechtler_innen in Germany), I establish connections between everyday that are inseparable when it comes to sustaining life and commons, while also highlighting conceptual challenges for feminist commons analysis. [ABSTRACT FROM AUTHOR]

The Germans paid close attention to how Japan won not only on the battlefield but also in the arena of public opinion, having smoothly fused censorship and propaganda into their objectives. Germany did not fight in the Russo-Japanese War of 1904-1905. After the German censorship law of 1874, newspapers had a I Sitzredakteur i (sitting editor), a straw man who was legally responsible and would go to prison ( I sitzen i , to sit, means being in prison) when a paper violated censorship laws. For nearly 30 years, I have contemplated why wartime press-military relations have varied from war to war and country to country, starting with my first academic book, I Secrets of Victory: The Office of Censorship and the American Press and Radio in World War II i . [Extracted from the article]

The COVID-19 pandemic profoundly influenced all areas of life and day-to-day operations. This paper studies the impact of the pandemic on Muslim and Christian organizations in Germany. The focus is activity implementation, time investment, staff changes, and working processes of full-time staff and volunteers. On the basis of a quantitative survey (n = 454) and qualitative in-depth interviews with organizational representatives from 2021 to 2022 (n = 31), we follow a convergent, parallel mixed methods design to understand pandemic-related work changes, key challenges, and crisis management. Our quantitative analysis reveals differences in the activity performances in Muslim and Christian organizations both before and since the pandemic outbreak. While the monthly time investment of volunteers dropped significantly in Christian organizations during the pandemic, the working time of employees increased significantly in Muslim organizations. The qualitative analysis reveals distinct impacts on work processes and workloads in the organizations. Differences are due to organizational legal statuses, internal conditions, and different activity foci. Overall, our study indicates that religious organizations and their staff are resilient and adaptable. It contributes comparative data on faith-based organizations in Germany and highlights their important role in civil society. For future research, we recommend cross-national comparative studies. [ABSTRACT FROM AUTHOR]

Politicians and media frequently invoke immigration threats to shape public opinion. But how do outgroup threat frames affect norms of citizenship, including behavior, liberal value commitments, and national belonging? This paper presents evidence from an embedded vignette survey experiment in three immigrant-receiving societies: United States, United Kingdom, and Germany. I find immigration threats are filtered through partisanship in polarized settings, and asymmetrically affect norms of "good citizenship" among individuals on the partisan left. However, we see variation within this group: Democrats (US) de-value norms of behavior, like voting and being informed, while Labor supports (UK) repudiate liberal norms like tolerance and rally around national belonging. By contrast, in Germany, we observe more consensus in citizenship norm responses. The strong effect of immigration threat framing on the partisan left brings our attention to the strategic use of immigration discourse to move traditionally sympathetic citizens away from democratic civic ideals. [ABSTRACT FROM AUTHOR]

This paper focuses on the controversy over nationwide homeless statistics in Germany and uses the conflict as a window through which to explore the spatial and historical ontology of political numbers. Since the 1980s, the German national government's refusal to collect statistical data on homelessness has pushed homeless advocates to fight for quantitative assessments of homelessness as a crucial form of recognition. The conflict has produced a series of studies concerned with the practicability of homeless statistics. These studies offer an insight into the critical relations between space and calculation and the governmental problematizations of calculable territory and populations. Problematizations of space in feasibility studies reflect how the phenomenon of homelessness is not only a social issue ignored by governmental knowledge production, but a real obstacle to conventional ways of data collection on the population. To analyse the controversy and the difficulties of establishing homeless statistics, the paper combines theoretical reflections on the relations between numbers and politics and on spaces of calculation with more recent attempts to highlight the political nature of ignorance. The paper argues that the difficulties to count homeless people represent a case of ‘ontological ignorance’ connected to modern sedentariness. [ABSTRACT FROM AUTHOR]

Many countries plan to decarbonise their energy systems by increasing energy efficiency and expanding the use of renewable energy sources (RES). Such actions require significant investments in new energy infrastructures. While people are generally accepting of these infrastructures, opposition sometimes arises when these developments are sited at close proximity to people's residences. Therefore, it is important to understand what actually drives people's preferences for spatial proximity to different energy infrastructure technologies. This study examines the factors influencing people's proximity preferences to a range of different energy technologies using a cross-country econometric analysis of the stated preference data from an unprecedented survey conducted on nationally representative samples of the population in Ireland, the U.S. and Germany. The survey involved more than 4,500 participants in total. This paper presents the data and selected results from a generalised ordered logit model for each energy technology surveyed. These are; wind turbines, solar power technology, biomass power plant, coalfired power plant and natural gas power plant. The results show that, in general, German and Irish citizens are willing to accept energy infrastructures at smaller distances to their homes than their U.S. counterparts. Moreover, attitudinal factors are found to shape people's preferences more consistently than any of the socio-demographic characteristics. [ABSTRACT FROM AUTHOR]

Immigrant-origin minorities are underrepresented in many democratic legislatures. This paper evaluates the direct effects of voter discrimination on the electoral performance of minority political candidates in Germany. Using evidence from both a survey experiment and actual election data, the paper tests two mechanisms of discrimination--negative attitudes toward minority groups and assumptions about candidate ideology--and shows that neither results in a substantial penalty for the small numbers of minority candidates who actually compete for office. Minority candidates in Germany typically run for political parties that discriminating voters would not have supported in any case. [ABSTRACT FROM AUTHOR]

In the course of the Covid-19 pandemic, short-time work as an instrument of income replacement once again proved to be an effective means of stabilising employment. However, the very concept, based on individual entitlement, led to its operational limits in respect of mass use. For example, in Germany, the complete processing of all cases in multiple stages can take years, involving corresponding strains and uncertainties for firms and labour administration. Against this background, we discuss the development of variants of job retention schemes compatible with mass use. An international comparison indicates that the legal instrument of force majeure could facilitate access with simplified criteria and procedures. We elaborate on specific proposals for the well-known German system. Going beyond simplifying existing rules, we outline a collective instrument of a wage subsidy increasing with lost revenue or hours. In this respect, drawing on results from the relevant literature, we argue that the need to limit redundancies and the precision of the instrument must be carefully balanced. Particularly in the case of mass use, qualification is indispensable, which is why the need for a concept with flexibly applicable, modular and online-based training formats, incentives and counselling services is essential. Finally, preconditions for the phasing-out of the mass use scheme are outlined. The exceptional situation would have to be officially ended – or extended – at an appropriate time with sufficient notice. Subsequent schemes may provide for transition to regular arrangements, a gradual reduction of wage subsidies, and liquidity support. [ABSTRACT FROM AUTHOR]

Equity crowdfunding (ECF) has potential benefits that might be attractive to high-quality entrepreneurs, including fast access to a large pool of investors and obtaining feedback from the market. However, there are potential costs associated with ECF due to early public disclosure of entrepreneurial activities, communication costs with large pools of investors, and equity dilution that could discourage future equity investors; these costs suggest that ECF attracts low-quality entrepreneurs. In this paper, we hypothesize that entrepreneurs tied to more risky banks are more likely to be low-quality entrepreneurs and thus are more likely to use ECF. A large sample of ECF campaigns in Germany shows strong evidence that connections to distressed banks push entrepreneurs to use ECF. We find some evidence, albeit less robust, that entrepreneurs who can access other forms of equity are less likely to use ECF. Finally, the data indicate that entrepreneurs who access ECF are more likely to fail. [ABSTRACT FROM AUTHOR]

Klaus Mollenhauer (1928–1998) is one of the most important German theorists of education in the postwar era. Mollenhauer is often remembered in Germany today for his first book titled Education and Emancipation: Polemical Sketches, but he received international renown for his final monograph, Forgotten Connections: On Culture and Upbringing. Although Mollenhauer characterized Forgotten Connections as actually working to move towards a more "substantial conception of emancipation," many of his followers and colleagues such as Kaufmann et al. saw it as nothing less than an act of "infidelity to those who had taken on his emancipatory pedagogy" (Kaufmann et al., 1991 : 86). In the light of these differences in emphasis and interpretation, this paper provides an overview of Forgotten Connections that (following Wivestad and Saevi) sees it as presenting six main questions and themes—ranging from "Why do we have children" to "How can we respect and draw out a child's inherent character?" However, in doing so, this paper simultaneously traces Mollenhauer's own efforts to develop a more substantial concept of personal and political emancipation in this text. [ABSTRACT FROM AUTHOR]

Does local exposure to refugees increase right-wing support? This paper studies a case uniquely suited to address this question: the allocation of refugees to the rural hinterlands of eastern Germany during the European refugee crisis. Similar to non-urban regions elsewhere, the area has had minimal previous exposure to foreigners, but distinctively leans towards the political right. Our data comprise electoral outcomes, and individual-level survey and behavioral measures. A policy allocating refugees following strict administrative rules and a matching procedure allow for causal identification. Our measurements confirm the presence of widespread anti-immigrant sentiments. However, these are unaffected by the presence of refugees in respondents' hometowns: on average, we record null effects for all outcomes, which we interpret as supporting a sociotropic perspective on immigration attitudes. Masked by these overall null findings, we observe convergence: local exposure to refugees appears to have pulled both right- and left-leaning individuals more towards the center. [ABSTRACT FROM AUTHOR]

Various open probability-based panel infrastructures have been established in recent years, allowing researchers to collect high-quality survey data. In this report, we describe the processes and deliverables of setting up the GESIS Panel, the first probability-based mixed-mode panel infrastructure in Germany open for data collection to the academic research community. The reference population for the GESIS Panel is the German-speaking population aged between 18 and 70 years permanently residing in Germany. In 2013, approximately 5,000 panelists had been recruited from a random sample drawn from municipal population registers. We describe the outcomes of the sampling strategy and the multistep recruitment process, involving computer-aided personal interviews conducted at respondents’ homes. Next, we describe the outcomes of the two self-administered survey modes (online and paper-and-pencil) of the GESIS Panel used for the initial profile survey and all subsequent bimonthly data collection waves. Across all stages of setting up the GESIS Panel, we report sample composition discrepancies for key demographic variables between the GESIS Panel and established benchmark surveys. Overall, the findings highlight the usefulness of pursuing a mixed-mode strategy when building a probability-based panel infrastructure in Germany. [ABSTRACT FROM AUTHOR]

Situational Action Theory (SAT) is an important theoretical development with relatively broad empirical content, reflected in highly specific hypotheses about crime causation. It offers an alternative concept of self-control to that of the General Theory of Crime and predicts that the effect of self-control on crime depends on crime contemplation. Crime contemplation is the tendency to consider crime as an action alternative. This paper is a test of SAT using data on 1304 juveniles from four Latin American cities with relatively high crime rates and impunity levels. It therefore contributes to cross-national testing. Both ordinary least squares and negative binomial regression techniques are applied. Three different ways to test interactions in non-linear models are used. Findings support the hypothesis. Results and limitations are discussed. [ABSTRACT FROM AUTHOR]

This paper presents an econometric analysis of curtailment costs of renewable energy sources (RES) in Germany. The study aims at explaining and quantifying the regional variability of RES curtailment, which is a measure to relieve grid overstress by temporarily disconnecting RES from the electricity grid. We apply a Heckit sample selection model, which corrects bias from non-randomly selected samples. The selection equation estimates the probability of occurrence of RES curtailment in a region. The outcome equation corrects for cross-sectional dependence and quantifies the effect of RES on curtailment costs. The results show that wind energy systems connected to the distribution grid increase RES curtailment costs by 0.7% per MW (or 0.2% per GWh) in subregions that have experienced RES curtailment over the period 2015-2017. The implication of this finding is that policymakers should set price signals for renewables that consider the regional grid overstress, in order to mitigate the cost burden on consumers due to excess generation from RES. [ABSTRACT FROM AUTHOR]

In recent decades, financialization has reworked the ownership, organization and geographies of global brewing. However, the institutional constellations of national, regional and local markets continue to shape and mediate its processes in variegated ways. Presenting a more granular and spatially sensitive conceptualization of financialization, this article adopts a cultural political economy (CPE) framework to analyse its relationships with the German brewing industry. First, the article distils the key elements of firm-level financialization and identifies a range of core constituents which provide the foundations for observing how financialization is enacted as part of wider institutional and political economic contexts. Second, the paper explains how these core constituents unfold as part of the global brewing industry, where the growing importance of mergers and acquisitions (M&As), the cultivation of global brands and the strategic prioritization of value over volume have reconstituted mature beer markets. Analysis then turns to the brewing industry and market in Germany, where regional patterns of production, a localized culture of consumption and various forms of state intervention are shown to constrain the enactment of financialization. Building on this empirical evidence, it is argued that geographically particular social relations, cultural conditions and political economic structures intertwine to shape and mediate processes of financialization, in different ways, with geography both causal and constitutive in its uneven expression. [ABSTRACT FROM AUTHOR]

German accounting has traditionally followed a dual ledger approach with strictly separated internal cost accounting, as the basis for management information, and external financial accounting focusing on creditor protection and based on the commercial law. However, the increased adoption of integrated accounting systems implies a significant change in the relationship between financial and management accounting systems. We use Hegelian dialectic to trace the historical development of German accounting from separated systems and antithetical propositions of full integration, to the emergence of partial integration as the synthesis of this transformation process. The foundation of our paper is a comprehensive analysis of the literature on the relationship between financial and management accounting in Germany. On this basis, we elaborate how financial accounting in Germany has been shaped by its economic context and legislation, and how financial accounting – accompanied by institutional pressures – in turn influenced management accounting. We argue that the changing relationship between management and financial accounting in the German context illustrates how current accounting practice is shaped not only by its environment, but also by its historical path. Based on this reasoning, we discuss several avenues for future research. [ABSTRACT FROM AUTHOR]

This paper examines the choice of affiliation or no affiliation to a large hotel chain from the viewpoint of luxury hotel property owners in Germany. Grounded in transaction cost theory, this study identifies how uncertainty and frequency influence the owners' choice of unaffiliated operation and affiliation. The study augments the traditional governance literature in the field of the hotel by shedding light on the market/hierarchy decision of property owners rather than on the market entry strategies of international hotels firm. Through a multiple regression analysis on a sample of 122 existing five-star hotels in Germany, this study provides new empirical evidence that a frequent contract conclusion with the same hotel chain and a "hotel unrelated" background of the owner increases the likelihood of affiliation. In contrast to what transaction cost theory traditionally predicts, our results reveal that uncertainty is not influencing the owners' market/hierarchy decision. [ABSTRACT FROM AUTHOR]

This paper refers to the widespread notion that voluntary (sport) organizations produce social capital, popularized through the works of Robert D. Putnam, and compares social trust levels of sport club members with members in other voluntary associations and non-members. We differentiate between in-group trust and out-group trust, highlighting that not only the level of trust but also the "trust radius" counts for social cohesion in modern societies. Refining Putnam's claims, we argue that social trust among members varies with the quality and intensity of participation captured (for instance, through volunteering), diverse social contacts and the level of membership trust experienced in an association. Based on a nation-wide survey, carried out in Germany during 2017/2018, it is demonstrated that members of civic associations indicate higher levels of trust towards in-groups and out-groups compared to non-members and they regard present society as more solidary and trusting. A fine-grained analysis among members of associations further shows that increased trust is typical for volunteers and individuals in socially diverse associations which, at the same time, are characterized by high levels of membership trust. We conclude that sports clubs need to provide beneficial context conditions for producing high levels and a wider radius of trust. [ABSTRACT FROM AUTHOR]