Publikationsliste KOPS

How do institutional logics travel within a political economy? Employing insights from historical and ideational institutionalist theory, this article offers a novel understanding of change dynamics as driven by actors’ creation of institutional interlinkages. It develops the causal mechanism of “invasion from within,” consisting of a three-stage process: the progressive weakening of a policy paradigm within one institutional site coinciding with a strengthening of the policy paradigm in another; the building of a coalition within the exporting field; and the use of framing strategies to “localize” adjacent logics of action and delegitimize adversarial coalitions. The analytical purchase of the argument is corroborated through process tracing of the German pension paradigm shift during the 1990s, showing that ideas about private capital formation developed in finance were redirected toward old-age provision and strategically transferred to the pension arena by a coalition of actors from the German finance domain.

Even though human behavior is largely driven by real-time feedback from others, this social complexity is underrepresented in psychological theory, largely because it is so difficult to isolate. In this work, we performed a quasi-experimental analysis of hundreds of millions of chat room messages between young people. This allowed us to reconstruct how-and on what timeline-the valence of one message affects the valence of subsequent messages by others. For the highly emotionally valenced chat messages that we focused on, we found that these messages elicited a general increase of 0.1 to 0.4 messages per minute. This influence started 2 s after the original message and continued out to 60 s. Expanding our focus to include feedback loops-the way a speaker's chat comes back to affect him or her-we found that the stimulating effects of these same chat events started rippling back from others 8 s after the original message, to cause an increase in the speaker's chat that persisted for up to 8 min. This feedback accounted for at least 1% of the bulk of chat. Additionally, a message's valence affects its dynamics, with negative events feeding back more slowly and continuing to affect the speaker longer. By reconstructing the second-by-second dynamics of many psychosocial processes in aggregate, we captured the timescales at which they collectively ripple through a social system to drive system-level outcomes.

Peace is fragile, about half of all peace episodes break down within the first eight post‐conflict years. In Sub‐Saharan Africa this risk is even higher. Using survival analysis this paper suggests that while it is difficult to find correlates of peace stabilization, there are some policy relevant results. How a conflict ends is important. Negotiated settlements are fragile but the chances of peace surviving can be significantly improved through the deployment of UN peacekeeping operations. This also appears to be the case for Sub‐Saharan Africa but case study evidence suggests that peacekeepers face particularly complex situations in the region and should therefore be well resourced in order to increase their chance of success.

Objective: This paper investigates commuting and interregional migration from eastern to western Germany, and asks, first: Who chooses to migrate and who chooses to commute? Second: Does commuting serve as a stepping-stone or as a long-term alternative to migration? And third: What role does education and educational–occupational mismatch play in those choices?
Methods: We use the Socio-Economic Panel data from 1992 to 2013 and multilevel multinomial logit models with random effects, as well as cross-classified multilevel logit with random effects.
Results: People with higher education are more likely to migrate than to remain immobile or to commute, while people who have spent less time in education are more likely to commute than to remain immobile or to migrate. Educational–occupational mismatches reduce the likelihood of migration for both men and women, but they reduce the likelihood of commuting only for men. For women, educational–occupational mismatches increase the likelihood of commuting. Moreover, commuting serves as a stepping-stone to migration, rather than as a long-term alternative to it, especially for the highly educated.
Contribution: We investigate the relationship between migration and commuting more directly than has been the case in previous research. Moreover, we advance previous research by showing how educational–occupational mismatch influences decisions as to whether to commute or to migrate. Our analysis shows how education, educational–occupational mismatch, and gender are interrelated and intertwined with each other, and how gender-specific mobility patterns follow from these interrelations.

Do online ads influence vote choice? We partner with a German party to evaluate the effectiveness of online ads using a cluster-randomized experiment. During the 2016 Berlin state election, 189 postal districts were randomly assigned to (a) emotional ads; (b) factual ads; or (c) no ads. Analyzing electoral results at the postal district level, we find that the overall campaign weakly increased the party’s vote share by 0.7 percentage points (p-value = 0.155). We also estimate a negative effect of the campaign on the vote share of the party’s main competitors of 1.4 percentage points (p-value = 0.094). Turning to the mechanism of persuasion, we find that the factual ads, if anything, fared slightly better than the emotional ads. Our evidence thus provides tentative support that online ads positively affect vote choice.

A theoretical model linking achievement and emotions is proposed. The model posits that individual achievement promotes positive achievement emotions and reduces negative achievement emotions. In contrast, group-level achievement is thought to reduce individuals' positive emotions and increase their negative emotions. The model was tested using one cross-sectional and two longitudinal datasets on 5th to 10th grade students' achievement emotions in mathematics (Studies 1-3: Ns = 1,610, 1,759, and 4,353, respectively). Multilevel latent structural equation modeling confirmed that individual achievement had positive predictive effects on positive emotions (enjoyment, pride) and negative predictive effects on negative emotions (anger, anxiety, shame, and hopelessness), controlling for prior achievement, autoregressive effects, reciprocal effects, gender, and socioeconomic status (SES). Class-level achievement had negative compositional effects on the positive emotions and positive compositional effects on the negative emotions. Additional analyses suggested that self-concept of ability is a possible mediator of these effects. Furthermore, there were positive compositional effects of class-level achievement on individual achievement in Study 2 but not in Study 3, indicating that negative compositional effects on emotion are not reliably counteracted by positive effects on performance. The results were robust across studies, age groups, synchronous versus longitudinal analysis, and latent-manifest versus doubly latent modeling. These findings imply that individual success drives emotional well-being, whereas placing individuals in high-achieving groups can undermine well-being. Thus, the findings challenge policy and practice decisions on achievement-contingent allocation of individuals to groups.

Voting advice applications (VAAs) are voter information tools that millions of individuals have used in recent elections throughout the world. However, little is known about how they affect political behavior. Until now, observational studies of VAA have produced inconclusive results. Here we present the results from a randomized field experiment in Switzerland that estimates the causal effects of VAA use on voters’ vote intentions. Our results suggest that usage of the Swiss VAA smartvote strengthened the vote intention for the most preferred party and also increased the number of parties considered as potential vote options. These results imply that VAAs can influence voting behavior and that they can play an important role in electoral politics.

The debate on effects of globalisation on welfare states is extensive. Often couched in terms of a battle between the compensation and the efficiency theses, the scholarly literature has provided contradictory arguments and findings. This article contributes to the scholarly debate by exploring in greater detail the micro-level foundations of compensation theory. More specifically, we distinguish between individual policy preferences for compensatory social policies (unemployment insurance) and human capital-focused social investment policies (education), and expect globalisation to mainly affect demand for educational investment. A multi-level analysis of International Social Survey Programme (ISSP) survey data provides empirical support for this hypothesis. This finding provides an important revision and extension of the classical analytical perspective of compensation theory, because it shows that citizens value the social investment function of the welfare state above and beyond simple compensation via social transfers. This might be particularly relevant in today's skill-centred knowledge economies.

Previous research on the determinants of homesickness has tended to produce inconsistent results and relied mostly on cross-sectional assessments. To capture the longitudinal perspective, we conducted a smartphone app-based study, monitoring the emergence and volatility of homesickness in international university exchange students (n = 148). Applying an experience sampling method (ESM), homesickness was measured every second day over a period of 3 months followed by a post hoc questionnaire to assess potential moderators. Multilevel modeling revealed that whereas age, Extraversion, Conscientiousness, Openness to Experience, voluntariness, previous stays abroad, support from host university, geographical distance, co- and host national identification, language proficiency, and pre-data collection duration of stay did not yield any effects, being male, scoring high on Neuroticism as well as Agreeableness, having difficulties in sociocultural adaptation, and being at the beginning of the stay (as opposed to later on) were related to higher levels of homesickness. Corroborating the latter finding, curve estimation regression analyses showed that homesickness normally peaks immediately after relocation and fades away afterward. Together with the low overall intensities of homesickness found in the present sample, the results suggest that homesickness is a common but mild adverse by-product of international student mobility.

The major influx of refugees to Europe, especially in 2015, has led to immense solidarity, but also hostility among European citizens. In the wake of the so-called ‘refugee crisis’ country differences in the willingness to help displaced people have become a salient issue of European integration. In this paper, we explain country differences in the public support for helping refugees across Europe at a critical time-point – spring 2016 – just after the influx of displaced people had peaked. Theoretically, we base our explanation of country differences on economic threat, inter-group contact, welfare state, and political framing theories. Using data from a Eurobarometer survey across the 28 EU member states, we show that solidarity with refugees varies significantly between countries. Controlling for individual characteristics of respondents and utilizing a multilevel design, we find that solidarity with refugees is highest in countries with an extensive welfare state and a historically high share of immigrants, whereas there is no effect of countries’ economic situation or strength of right-wing parties. On the individual level of respondents, however, we find that people with a more precarious economic background, little institutional trust, and a right-wing political orientation express lower solidarity with refugees.

Can older managers overcome stereotypes relating age to low competence? We integrate the literature on age and cognitive ability with research on innovation to explore whether—and if so, when—employees' age harms performance and promotability appraisals made by their supervisors. Multisource, time‐lag data from 305 project managers indicate that the negative stereotypes can be explained through decreased innovative behavior. However, older employees are not always seen as poorer performers with less potential to be promoted due to their reduced innovative behavior. Rather, interdepartmental collaboration moderates these effects. Specifically, older employees with low interdepartmental collaboration are less innovative and receive worse performance and promotability appraisals than younger employees, but the “age handicap” vanishes when older employees collaborate with members of other departments. Organizations should foster formal or informal collaboration among units to prevent negative consequences of an aging workforce.

This article presents a new method for reducing socially desirable responding in Internet self-reports of desirable and undesirable behavior. The method is based on moving the request for honest responding, often included in the introduction to surveys, to the questioning phase of the survey. Over a quarter of Internet survey participants do not read survey instructions, and therefore, instead of asking respondents to answer honestly, they were asked whether they responded honestly. Posing the honesty message in the form of questions on honest responding draws attention to the message, increases the processing of it, and puts subsequent questions in context with the questions on honest responding. In three studies (nStudy I = 475, nStudy II = 1,015, nStudy III = 899), we tested whether presenting the questions on honest responding before questions on desirable and undesirable behavior could increase the honesty of responses, under the assumption that less attribution of desirable behavior and/or admitting to more undesirable behavior could be taken to indicate more honest responses. In all studies the participants who were presented with the questions on honest responding before questions on the target behavior produced, on average, significantly less socially desirable responses, though the effect sizes were small in all cases (Cohen's d ranging between 0.02 and 0.28 for single items, and from 0.17 to 0.34 for sum scores). The overall findings and the possible mechanisms behind the influence of the questions concerning honest responding on subsequent questions are discussed, and suggestions are made for future research.

In this article, we explore civil society mobilisation and the impact of organised interests on the energy policies of two post-communist countries—Hungary and Czechia—and specifically nuclear energy. Drawing on numerous hypotheses from the literature on organised interests, we explore how open both political systems are for civil society input and what interest group-specific and socio-economic factors mediate the influence of organised interests. Based on the preference attainment method, our case studies focus on the extent to which organised interests have succeeded bringing nuclear energy legislation in line with their preferences. We find that while both democracies are open to civil society input, policy-making is generally conducted in state-industrial circles, whereby anti-nuclear and renewable energy advocates are at best able to make minor corrections to already pre-determined policies.

Die Studie untersucht die Sensitivität frühpädagogischer Fachkräfte für das Bildungspotential von Alltagssituationen und die sprachbezogene Gestaltung pädagogischer Räume als Aspekte ihres fachdidaktischen Wissens im Bildungsbereich Sprache. Im Rahmen eines zunächst qualitativ-explorativ angelegten Studiendesigns wurden 231 Sprachexpertinnen aus dem Bundesprogramm „Schwerpunkt-Kitas Sprache & Integration“ dazu befragt, welche Situationen des Kita-Alltags sie als relevant erachten, um die kindliche Sprachentwicklung zu unterstützen und was sie unter einer sprachförderlichen Raumgestaltung verstehen. Die Daten wurden im Frühjahr/Sommer 2015 über offene Fragen in einer Onlinebefragung erhoben, inhaltsanalytisch ausgewertet und im weiteren Analyseverlauf in quantifizierbare Daten überführt. Weiterhin wurde untersucht, ob unterschiedliche frühpädagogische Ausbildungsgänge (fachschulisch vs. hochschulisch) mit Unterschieden in Komponenten des fachdidaktischen Wissens einhergehen. Mit Blick auf die Wahrnehmung bildungsrelevanter Alltagssituationen zeigen die Ergebnisse, dass die Mehrheit der Sprachexpertinnen eine Vielzahl unterschiedlicher Situationen als sprachliche Bildungsmöglichkeiten erkannt hat, wobei auch ersichtlich wurde, dass das Konzept der alltagsintegrierten sprachlichen Bildung von einigen Sprachexpertinnen als eher zufällige und beiläufige Interaktion verinnerlicht wurde. Die Ergebnisse zur Frage der sprachbezogenen Raumgestaltung deuten auf einen Entwicklungsbedarf hinsichtlich einer intentionalen Nutzung pädagogischer Räume für die Sprach- und Literacy-Förderung von Kindern hin. Fachschulisch und hochschulisch ausgebildete Sprachexpertinnen unterschieden sich in ihrem Antwortverhalten insgesamt in nur wenigen Aspekten.

In the Indian context, concerns have been raised for many years about the learning outcomes of primary school children. The complexity of the issue makes it difficult to advise stakeholders on what needs to be done to improve learning in primary schools in India. As it has been shown that low socio-economic status is one of the key factors that negatively affect learning outcomes, the focus of the Multilila project (‘Multilingualism and multiliteracy: Raising learning outcomes in challenging contexts in primary schools across India’) is on educational achievement among children of low socio-economic status. In following the development of language, literacy, maths and cognitive abilities of primary school children over two years we hope to throw new light on why multilingual children in India do not always experience the cognitive advantages associated with multilingualism in other contexts. This paper focuses on some of the methodological challenges faced by this project. After explaining the rationale for the study, we sketch the contribution this project can make to the discussion about cognitive advantages of bilingualism. We then focus on the Indian context before presenting the methodology of the project (design, participants, instruments and procedure). Finally, we summarize the key challenges for the project and possible solutions to those challenges, and present an outlook towards the future.

Whether social transfers should be targeted or universal is an unsolved debate particularly relevant for the implementation of social protection schemes in developing countries. While the limited availability of public resources encourages targeting, the difficulty to identify the poor promotes a universal allocation of benefits. To address this question, this study examines the targeting performance of and access to a social welfare scheme for an increasingly vulnerable group – India’s poor older people. The results show that during a time period of social pension reforms, exclusion and inclusion errors were successfully reduced but the exclusion of poor older people continues to be extremely high. Comparing the existing targeting approach to a random allocation, I show that the benefits of targeting are limited. The reforms aimed at increasing the transparency of social pension allocation indeed made the Below Poverty Line ration card the most important determinant of access to social pensions for older people. However, this focus on the ration card promoted by the national government has its own weaknesses. Non-poor older people exploit the unwarranted possession of this ration card and results suggest that after the reforms individuals with direct connections to local government officials are more likely to access social pension benefits. The current targeting approach seems to be beneficial for well-connected older individuals while many poor older people typically lacking these connections lag behind.

This article examines the extent to which economic or political factors shaped government preferences in the reform of the Economic Monetary Union. A multilevel analysis of European Union member governments’ preferences on 40 EMU reform issues negotiated between 2010 and 2015 suggests that countries’ financial sector exposure has significant explanatory power. Seeking to minimize the risk of costly bailouts, countries with highly exposed financial sectors were more likely to support solutions involving high degrees of European integration. In contrast, political factors had no systematic impact. These findings help to enhance our understanding of preference formation in the European Union and the viability of future EMU reform.