Aktuelle Publikationen

Auf dieser Seite finden Sie die chronologisch geordneten Veröffentlichungen unserer Wissenschaftler*innen aus den vergangenen Jahren.

Aktuelle Publikationen (Politik- und Verwaltungswissenschaft)

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  • Das dreifache Asylroulette : Föderale Ungleichheiten in der deutschen Asylpraxis

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    Vor drei Jahren identifizierten wir beunruhigende föderale Ungleichheiten bei den Entscheidungen des BAMF über Asylanträge. Unsere weitergehenden Forschungen zeigen nun, dass sich die großen Abweichungen 2017 fortsetzten. Zudem entscheiden sowohl die Verwaltungsgerichte bei der Beurteilung der Rekurse als auch die Ausländerbehörden bei den Abschiebungen im Vergleich der Bundesländer höchst unterschiedlich. Eine detailliertere Asylstatistik wäre in unserer Sicht ein erster Schritt, um diese verstörenden Divergenzen einzudämmen.

  • Schneider, Gerald; Segadlo, Nadine; Leue, Miriam (2020): Forty-Eight Shades of Germany : Positive and Negative Discrimination in Federal Asylum Decision Making German Politics. Routledge, Taylor & Francis Group. 2020, 29(4), pp. 564-581. ISSN 0964-4008. eISSN 1743-8993. Available under: doi: 10.1080/09644008.2019.1707810

    Forty-Eight Shades of Germany : Positive and Negative Discrimination in Federal Asylum Decision Making

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    Individual asylum seekers fail to obtain refugee status at considerably different rates cross- and sub-nationally. However, we do not know whether asylum seekers also face similar discriminatory potential when they appeal a negative decision and, if their appeal fails, when the authorities decide about their deportation. To fill this research gap, we examine inequities in these three stages of asylum decision making across the sixteen German Länder. We argue, based on principal-agent reasoning, that all three authorities empowered in this domain – the regional offices of the Federal Office for Migration and Refugees (BAMF), the administrative courts, and the immigration agencies of the states – consider their administrative, socio-economic, and political environments when making a decision. We demonstrate that positive and negative discrimination of asylum seekers does not stop with the initial decision by the Federal Office for Migration and Refugees, uncovering considerable spatial inequities in the aggregate rulings of the administrative courts on appeals by asylum seekers and the deportations for which the immigration offices of the Länder are responsible. The socio-economic characteristics of a Land and its political situation affect the choices the agents make at all three decision-making stages. Most notably, states with a government led by the Social Democratic Party, or with a long history of SPD dominance, have lower rates of negative decisions.

  • Bardon, Aurélia; Howard, Jeffrey W. (2020): Introduction: Laborde, liberalism, and religion Critical Review of International Social and Political Philosophy. Routledge. 2020, 23(1), pp. 1-8. ISSN 1369-8230. eISSN 1743-8772. Available under: doi: 10.1080/13698230.2018.1487229

    Introduction: Laborde, liberalism, and religion

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    In this introduction, we provide a brief overview of the debate on religion in political philosophy. We present the main arguments defended by Cécile Laborde in Liberalism’s Religion and explain how these arguments contribute to the debate.

  • Bardon, Aurélia (2020): Is epistemic accessibility enough? : Same-sex marriage, tradition, and the Bible Critical Review of International Social and Political Philosophy. Routledge. 2020, 23(1), pp. 21-35. ISSN 1369-8230. eISSN 1743-8772. Available under: doi: 10.1080/13698230.2018.1487231

    Is epistemic accessibility enough? : Same-sex marriage, tradition, and the Bible

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    In Liberalism’s Religion, Cécile Laborde argues that a liberal state has to be a justifiable state: state action can only be legitimate if it is publicly justified, that is, if it is based on accessible reasons. These accessible reasons, she argues, are reasons that can be understood by all citizens. She defends a purely epistemic conception of accessibility. On Laborde’s account, accessible reasons are identified by particular epistemic features, and not by their substantive content. In this paper, I argue that Laborde’s account of epistemic accessibility cannot deliver on its promise of public justification. To illustrate this argument, I examine the case of the prohibition of same-sex marriage and look at two potential reasons that could be used to justify this prohibition: the non-accessible reference to the Bible and the accessible appeal to the value of tradition.

  • Koos, Sebastian; Kattermann, Leonie (2020): Wie übernehmen Unternehmen Verantwortung in globalen Zulieferketten? : Eine explorative Analyse der „Supply Chain Responsibility“ des schweizerischen Lebensmitteleinzelhandels BAUR, Nina, ed. and others. Waren – Wissen – Raum : Interdependenz von Produktion, Markt und Konsum in Lebensmittelwarenketten. Wiesbaden: Springer VS, 2020, pp. 561-588. ISBN 978-3-658-30718-9. Available under: doi: 10.1007/978-3-658-30719-6_18

    Wie übernehmen Unternehmen Verantwortung in globalen Zulieferketten? : Eine explorative Analyse der „Supply Chain Responsibility“ des schweizerischen Lebensmitteleinzelhandels

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    Verantwortliche Produktions- und Konsummuster sind ein zentraler Bestandteil der Ziele für nachhaltige Entwicklung der Vereinten Nationen. Einzelhandelsunternehmen spielen bei der Erreichung dieses Zieles eine wichtige Rolle, da sie durch die Gestaltung ihrer Zulieferketten eine wichtige Schnittstelle zwischen Produktion und Konsum einnehmen und damit großen Einfluss auf eine nachhaltige globale Entwicklung haben. Aber wie übernehmen Lebensmitteleinzelhändler Verantwortung in ihren globalen Lieferketten vor dem Hintergrund der Komplexität transnationaler Produktionsnetzwerke? Zur Beantwortung dieser Frage leisten wir zwei Beiträge: Zunächst diskutieren wir den aktuellen Stand der interdisziplinären Forschung zur sogenannten Supply Chain Responsibility im Hinblick auf drei zentrale Konzepte: Global Value Chains, Full Producer Responsibility und Global Governance. Anschließend untersuchen wir mit einem qualitativen Forschungsdesign auf Basis der drei Konzepte, welche Verständnisse, Grenzen und Möglichkeiten der Verantwortungsübernahme aus Perspektive der Lebensmitteleinzelhändler, sowie beobachtender NGOs in Zulieferketten bestehen. Zu diesem Zweck führen wir Experteninterviews im Feld des schweizerischen Lebensmitteleinzelhandels, welches als führend im Bereich der Supply Chain Responsibility gilt. Unsere Analyse zeigt, dass Unternehmen im Sinne der Global Value Chain Literatur Upgrading-Prozesse entlang der Zulieferkette initiieren, die Ausweitung der Verantwortung auf das Gesamtsortiment anstreben und dies mit einem holistischen Verantwortungsanspruch verbinden. Entsprechend der Global Governance Literatur zeigt sich dabei eine nachgelagerte Rolle des Staates und eine durchaus große Bedeutung von Multi-Stakeholder Initiativen.

  • Kümpel, Anna S.; Unkel, Julian (2020): Negativity Wins at Last : How Presentation Order and Valence of User Comments Affect Perceptions of Journalistic Quality Journal of Media Psychology. Hogrefe & Huber. 2020, 32(2), pp. 89-99. ISSN 1864-1105. eISSN 2151-2388. Available under: doi: 10.1027/1864-1105/a000261

    Negativity Wins at Last : How Presentation Order and Valence of User Comments Affect Perceptions of Journalistic Quality

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    A number of studies show that user comments on news websites can affect news-related judgments and perceptions. However, with news organizations increasingly shifting their comment sections to social network sites (SNS), questions arise about whether this alters previously observed effects. Instead of encountering comments “below the line,” SNS provoke a reversed direction of exposure, suggesting that comments might be read before the news article. Addressing the implications of this shift in direction of exposure, we conducted a preregistered experiment with German participants (N = 630), in which we varied comment presentation order (before vs. after the article) and comment valence (positive vs. negative) and assessed how these factors influence the way individuals perceive the journalistic quality of commented news articles. The data provide evidence for a negativity bias and presentation order effects, with negative comments showing distinct effects on quality perceptions, particularly when presented after the article.

  • Däubler, Thomas; Rudolph, Lukas (2020): Cue-Taking, Satisficing, or Both? : Quasi-experimental Evidence for Ballot Position Effects Political Behavior. Springer. 2020, 42(2), pp. 625-652. ISSN 0190-9320. eISSN 1573-6687. Available under: doi: 10.1007/s11109-018-9513-1

    Cue-Taking, Satisficing, or Both? : Quasi-experimental Evidence for Ballot Position Effects

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    Ballot position effects have been documented across a variety of political and electoral systems. In general, knowledge of the underlying mechanisms is limited. There is also little research on such effects in preferential-list PR systems, in which parties typically present ranked lists and thus signaling is important. This study addresses both gaps. Theoretically, we formalize four models of voter decision-making: pure appeal-based utility maximization, implying no position effects; rank-taking, where voters take cues from ballot position per se; satisficing, where choice is a function of appeal, but voters consider the options in the order of their appearance; and a hybrid “satisficing-with-rank-taking” variant. From these, we derive differential observable implications. Empirically, we exploit a quasi-experiment, created by the mixed-member electoral system that is used in the state of Bavaria, Germany. Particular electoral rules induce variation in both the observed rank and the set of competitors, and allow for estimating effects at all ranks. We find clear evidence for substantial position effects, which are strongest near the top, but discernible even for the 15th list position. In addition, a candidate’s vote increases when the average appeal of higher-placed (but not that of lower-placed) competitors is lower. Overall, the evidence is most compatible with the hybrid satisficing-with-rank-taking model. Ballot position thus affects both judgment and choice of candidates.

  • Pellert, Max; Lasser, Jana; Metzler, Hannah; Garcia, David (2020): Dashboard of Sentiment in Austrian Social Media During COVID-19 Frontiers in Big Data. Frontiers Media. 2020, 3, 32. eISSN 2624-909X. Available under: doi: 10.3389/fdata.2020.00032

    Dashboard of Sentiment in Austrian Social Media During COVID-19

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    To track online emotional expressions on social media platforms close to real-time during the COVID-19 pandemic, we built a self-updating monitor of emotion dynamics using digital traces from three different data sources in Austria. This allows decision makers and the interested public to assess dynamics of sentiment online during the pandemic. We used web scraping and API access to retrieve data from the news platform derstandard.at, Twitter, and a chat platform for students. We documented the technical details of our workflow to provide materials for other researchers interested in building a similar tool for different contexts. Automated text analysis allowed us to highlight changes of language use during COVID-19 in comparison to a neutral baseline. We used special word clouds to visualize that overall difference. Longitudinally, our time series showed spikes in anxiety that can be linked to several events and media reporting. Additionally, we found a marked decrease in anger. The changes lasted for remarkably long periods of time (up to 12 weeks). We have also discussed these and more patterns and connect them to the emergence of collective emotions. The interactive dashboard showcasing our data is available online at www.mpellert.at/covid19_monitor_austria/. Our work is part of a web archive of resources on COVID-19 collected by the Austrian National Library.

  • Bouko, Catherine; Garcia, David (2020): Patterns of Emotional Tweets : The Case of Brexit After the Referendum Results BOUVIER, Gwen, ed., Judith E. ROSENBAUM, ed.. Twitter, the Public Sphere, and the Chaos of Online Deliberation. Cham: Palgrave Macmillan, 2020, pp. 175-203. ISBN 978-3-030-41423-8. Available under: doi: 10.1007/978-3-030-41421-4_8

    Patterns of Emotional Tweets : The Case of Brexit After the Referendum Results

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    With the public sphere conceptualized as consisting of rational, deliberate dialogue, affective responses are often excluded from any considerations of social media’s role in democracy. This chapter aims to extend our understanding of the role played by Twitter in contemporary democracy by considering it as a public space that allows emotion-laden expression to promote democratic progress. Using a quantitative content analysis combined with a text-based analysis of tweets centered on the outcome of the Brexit referendum, this chapter shows how Twitter serves as a public space that does not allow for true dialogue, with responses to the referendum often combining affect, appreciation, and judgment, thereby reflecting and augmenting political polarization.

  • Janezic, Katharina A.; Gallego, Aina (2020): Eliciting preferences for truth-telling in a survey of politicians Proceedings of the National Academy of Sciences of the United States of America (PNAS). National Academy of Sciences. 2020, 117(36), pp. 22002-22008. ISSN 0027-8424. eISSN 1091-6490. Available under: doi: 10.1073/pnas.2008144117

    Eliciting preferences for truth-telling in a survey of politicians

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    Honesty is one of the most valued traits in politicians. Yet, because lies often remain undiscovered, it is difficult to study if some politicians are more honest than others. This paper examines which individual characteristics are correlated with truth-telling in a controlled setting in a large sample of politicians. We designed and embedded a game that incentivizes lying with a nonmonetary method in a survey answered by 816 Spanish mayors. Mayors were first asked how interested they were in obtaining a detailed report about the survey results, and at the end of the survey, they had to flip a coin to find out whether they would be sent the report. Because the probability of heads is known, we can estimate the proportion of mayors who lied to obtain the report. We find that a large and statistically significant proportion of mayors lied. Mayors that are members of the two major political parties lied significantly more. We further find that women and men were equally likely to lie. Finally, we find a negative relationship between truth-telling and reelection in the next municipal elections, which suggests that dishonesty might help politicians survive in office.

  • Goldenberg, Amit; Garcia, David; Halperin, Eran; Zaki, Jamil; Kong, Danyang; Golarai, Golijeh; Gross, James J. (2020): Beyond emotional similarity : The role of situation-specific motives Journal of Experimental Psychology : General. American Psychological Association (APA). 2020, 149(1), pp. 138-159. ISSN 0096-3445. eISSN 1939-2222. Available under: doi: 10.1037/xge0000625

    Beyond emotional similarity : The role of situation-specific motives

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    It is well established that people often express emotions that are similar to those of other group members. However, people do not always express emotions that are similar to other group members, and the factors that determine when similarity occurs are not yet clear. In the current project, we examined whether certain situations activate specific emotional motives that influence the tendency to show emotional similarity. To test this possibility, we considered emotional responses to political situations that either called for weak (Studies 1 and 3) or strong (Study 2 and 4) negative emotions. Findings revealed that the motivation to feel weak emotions led people to be more influenced by weaker emotions than their own, whereas the motivation to feel strong emotions led people to be more influenced by stronger emotions than their own. Intriguingly, these motivations led people to change their emotions even after discovering that others’ emotions were similar to their initial emotional response. These findings are observed both in a lab task (Studies 1–3) and in real-life online interactions on Twitter (Study 4). Our findings enhance our ability to understand and predict emotional influence processes in different contexts and may therefore help explain how these processes unfold in group behavior.

  • Schneider, Volker; Feistner-Schneider, Gabriele (2020): Das Coronavirus in den Talkshows : Personale und systemische Netzwerke in der deutschen Medien-Ökosphäre STEGBAUER, Christian, ed., Iris CLEMENS, ed.. Corona-Netzwerke : Gesellschaft im Zeichen des Virus. Wiesbaden: Springer, 2020, pp. 271-285. ISBN 978-3-658-31393-7. Available under: doi: 10.1007/978-3-658-31394-4_25

    Das Coronavirus in den Talkshows : Personale und systemische Netzwerke in der deutschen Medien-Ökosphäre

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    Die gegenwärtige Pandemie ist ein einmaliges natürliches Experiment – ein globales ›Reallabor‹ – wie Gesellschaften und ihre spezialisierten Teilsysteme, zu dem nicht nur Politik gehört, ein akutes gesellschaftliches Problem im globalen Maßstab verarbeiten. Innerhalb weniger Monate hat sich das Virus in über 180 Ländern ausgebreitet. Nicht wie beim Klimawandel, wo die Katastrophe schleichend über Jahrzehnte und Jahrhunderte abläuft, sondern eher wie bei einer Sintflut verläuft sie über Tage und Wochen.

  • CAUSAL GRAPHS IN POLITICAL METHODOLOGY

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    Political scientists increasingly use causal graphs, specifically directed acyclic graphs (DAGs), to communicate identification assumptions for causal inference, but are reluctant to treat them as formal models. Their relationship to so-called “potential outcomes” has been largely unclear in both the applied as well as the methodological literature. This dissertation suggests that political scientists, as well as other empirical researchers, use causal graphs to communicate crucial assumptions, and in a second step to derive counterfactual and other independence assumptions from them. In Chapter 2, I show that our understanding of existing analyses can be improved by using formal concepts from the causal graph literature. Specifically, I discuss how to systematically and transparently derive observable as well as a counterfactual assumptions from a given graph, and I apply these tools to four examples of published research. Here, I show how DAGs allow us to formally justify specification tests in causal mediation analysis, relax assumptions for complex observational studies as well as panel analysis, and illuminate the substantive content of assumptions in compliance modeling. When using instrumental variables, researchers often assume that causal effects are only identified conditional on covariates. In Chapter 3—co-authored with Adam Glynn and Miguel Rueda—we show that the role of these covariates in applied research is often unclear, and that there exists confusion regarding their ability to mitigate violations of the exclusion restriction. We explain how existing adjustment strategies may lead to bias. We then discuss assumptions that are sufficient to identify various treatment effects, some of which are new, when the exclusion restriction only holds conditionally. In general, these assumptions are highly restrictive, albeit they sometimes are testable. We also show that other existing tests are generally misleading. Then, we introduce an alternative sensitivity analysis that uses information on variables influenced by the instrument to gauge the effect of potential violations of the exclusion restriction. We illustrate it by reanalyzing Spenkuch and Tillmann (2017)’s analysis of Catholicism and voting in the Weimar Republic. Finally, we summarize our results in easy-tounderstand guidelines. In Chapter 4 Peter Selb and I demonstrate how DAGs can be used to encode and communicate theoretical assumptions about nonprobability samples and survey nonresponse, determine whether typical population parameters of interest to survey researchers can be identified from a sample, and support the choice of adjustment strategies. Following an introduction to basic concepts in graph and probability theory, we discuss sources of bias and assumptions for eliminating it in selection scenarios familiar from the missing data literature. We then introduce and analyze graphical representations of multiple selection stages in the data collection process, which highlights the strong assumptions implicit in using only design weights. Furthermore, we show that the common practice of evaluating adjustment variables based on correlations with sample selection or survey outcomes is ill-justified. Finally, we identify areas for future survey methodology research that can benefit from advances in causal graph theory. The dissertation concludes with a discussion of these insights in relationship to parametric assumptions, robustness tests, political science theory, as well as the so-called “credibility revolution”.

  • Taking the EU to Court : Annulment Proceedings and Multilevel Judicial Conflict

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    dc.title:


    dc.contributor.author: Hartlapp, Miriam; Mathieu, Emmanuelle

  • de Abreu, Liliana; Borlido-Santos, Júlio; Mendes, Álvaro; Vilar-Correia, Maria Rui (2020): Patients’ perceptions of family engagement in health information practices : influences on the self-management of asthma Journal of Communication in Healthcare. Taylor & Francis. 2020, 13(1), pp. 17-26. ISSN 1753-8068. eISSN 1753-8076. Available under: doi: 10.1080/17538068.2020.1742490

    Patients’ perceptions of family engagement in health information practices : influences on the self-management of asthma

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    Background
    Involving patients and family members in care is a growing area of research and practice as more family members express the desire to participate as constituents of the patient care team. In this study, we aim to understand patients’ perceptions of family participation in asthma self-management, particularly concerning health information seeking behavior.
    Methods
    Semistructured interviews with 35 patients with asthma were conducted at the Immunoallergology wards of both a central public hospital and a private hospital in Porto, Portugal. Data were collected through the McGill Illness Narrative Interview. Interviews were thematically analyzed as case-based and process tracing-oriented. Results
    Asthma in the family history appeared to be a major determinant of two profiles of patientswith asthma: Group 1 (n = 23/35) patients with asthma who are ‘nonseekers’ of health information and for whom asthma ispart of their family histories and who easily adapt to illness in their daily lives, although they had difficulties controlling theirasthma, given the disease severity; and Group 2 (n =12/35) patients with asthma who are ‘seekers’ and do not have familyhistories of asthma and whose experiences of illness brought limitations to their daily lives, raising questions of bafflement (Why me?) and control (What can be done?).
    Conclusions
    Asthma patients with family histories tend to be more accepting of their diagnosis but require basic information for daily management. Asthma patients without family histories tend to deny the condition and require more emotional support to cope with it. The family should be considered as integral to the processes of knowledge-sharing and decision-making, and how families experience the disease should be taken into account by health professionals when offering a treatment plan.

  • Jöst, Prisca; Vatthauer, Jan-Philipp (2020): Socioeconomic Contention in Post-2011 Egypt and Tunisia : A Comparison WEIPERT-FENNER, Irene, ed., Jonas WOLFF, ed.. Socioeconomic Protests in MENA and Latin America : Egypt and Tunisia in Interregional Comparison. Cham: Palgrave Macmillan, 2020, pp. 71-103. ISBN 978-3-030-19620-2. Available under: doi: 10.1007/978-3-030-19621-9_3

    Socioeconomic Contention in Post-2011 Egypt and Tunisia : A Comparison

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    This chapter presents the results of a quantitative protest event data analysis. In line with the overall topic of the book, the focus is on the dynamics of socioeconomic protests since the 2011 revolutions. Empirically, the chapter is based on the data provided by the Armed Conflict Location & Event Data Project (ACLED), which has been coded and analyzed so as to specifically grasp socioeconomic contention. After briefly describing the data and the methods used, the chapter presents and discusses the main findings on the overall evolution of protests and the specific dynamics of socioeconomic contention in Egypt and Tunisia between 2011 and 2016. After looking at the protest numbers in both countries and their evolution over time, it assesses the protest actors, their claims, the different tactics used, and the geographical patterns of socioeconomic protests. In a final step, the chapter discusses the results of the data analysis from a comparative perspective and finds important differences in the quantity and striking similarities in the quality of socioeconomic protest in the two countries.

  • Source of healing or bone of contention? : Trust in the German healthcare system during the coronavirus crisis

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    The persistent challenge posed by the coronavirus crisis raises questions concerning the efficiency and fairness of the German healthcare system. Based on new representative survey data, this paper examines what Germans think of the system’s general strength and fairness. Whereas trust in the system’s ability to avoid the unequal treatment of different groups of the population is high, people are more skeptical when it comes to its strength and efficiency. Political preferences play a role here, with supporters of the right-wing populist Alternative for Germany (AfD) much more skeptical than those supporting the center-right Christian Democrats (CDU/CSU) and the Green Party. Trust in the healthcare system and political trust, especially in the truthfulness of the federal government’s information policy, are closely linked. Information policy, therefore, plays a crucial role when it comes to securing public trust in the healthcare system.

  • Favara, Marta; Hoeffler, Anke (2020): "Not everything is lost" : The role of education during adolescence to mitigate the effects of the early experience of poverty Review of Development Economics. Wiley. 2020, 24(4), pp. 1193-1195. ISSN 1363-6669. eISSN 1467-9361. Available under: doi: 10.1111/rode.12736

    "Not everything is lost" : The role of education during adolescence to mitigate the effects of the early experience of poverty

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    dc.title:


    dc.contributor.author: Favara, Marta

  • Ecker, Alejandro; Ennser-Jedenastik, Laurenz; Haselmayer, Martin (2020): Gender Bias in Asylum Adjudications : Evidence for Leniency toward Token Women Sex Roles. Springer. 2020, 82(1-2), pp. 117-126. ISSN 0360-0025. eISSN 1573-2762. Available under: doi: 10.1007/s11199-019-01030-2

    Gender Bias in Asylum Adjudications : Evidence for Leniency toward Token Women

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    Gender is one of the most frequently studied variables in the literature on judicial decision-making. We add to this literature by hypothesizing that the impact of applicant gender is conditional on the gender balance in a judge’s caseload. We expect that female applicants receive more favorable decisions from judges whose caseload skews strongly male. Analyzing over 40,000 rulings by the Austrian Asylum Court between 2008 and 2013, we find support for direct gender effects for applicants and judges (yet no significant interaction between the two). We also show that gender balance in the caseload is a strong moderator of applicant gender. Judges with predominantly male caseloads are strongly biased toward female applicants, whereas judges facing a gender-balanced set of applicants display hardly any gender bias at all. These findings tackle essential questions of democratic rule of law and human rights. They indicate that applicants’ fundamental rights to a fair and equal trial may have been compromised. We discuss institutional remedies to reduce the potential for gender bias in Austrian asylum adjudication.

  • Spinde, Timo; Hamborg, Felix; Donnay, Karsten; Becerra, Angelica; Gipp, Bela (2020): Enabling News Consumers to View and Understand Biased News Coverage : A Study on the Perception and Visualization of Media Bias JCDL '20 : Proceedings of the ACM/IEEE Joint Conference on Digital Libraries in 2020. New York, NY: ACM, 2020, pp. 389-392. ISBN 978-1-4503-7585-6. Available under: doi: 10.1145/3383583.3398619

    Enabling News Consumers to View and Understand Biased News Coverage : A Study on the Perception and Visualization of Media Bias

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    Traditional media outlets are known to report political news in a biased way, potentially affecting the political beliefs of the audience and even altering their voting behaviors. Many researchers focus on automatically detecting and identifying media bias in the news, but only very few studies exist that systematically analyze how theses biases can be best visualized and communicated. We create three manually annotated datasets and test varying visualization strategies. The results show no strong effects of becoming aware of the bias of the treatment groups compared to the control group, although a visualization of hand-annotated bias communicated bias in-stances more effectively than a framing visualization. Showing participants an overview page, which opposes different viewpoints on the same topic, does not yield differences in respondents' bias perception. Using a multilevel model, we find that perceived journalist bias is significantly related to perceived political extremeness and impartiality of the article.

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