Publikationsliste KOPS

Spouses (and partners) are the most important source of care in old age. Informal care for frail spouses is provided by both sexes and across all socio-economic backgrounds and welfare policy contexts. There are, however, interesting differences as to whether spouses care alone, receive informal support from other family members or formal support from professional helpers, or outsource the care of their spouse completely. The present article contributes to the literature by differentiating between solo spousal care-giving and shared or outsourced care-giving arrangements, as well as between formal and informal care support. Moreover, we show how care-giving arrangements vary with gender, socio-economic status and welfare policy. Adding to previous research, we compare 17 countries and their expenditures on two elder-care schemes: Cash-for-Care and Care-in-Kind. The empirical analyses draw on the most recent wave of the Survey of Health, Ageing and Retirement in Europe (SHARE) data from 2015. Our results show that men have a higher propensity to share care-giving than women, albeit only with informal supporters. As expected, welfare policy plays a role insofar as higher expenditure on Cash-for-Care schemes encourage informally outsourced care-giving arrangements, whereas Care-in-Kind reduce the likelihood for informally shared or outsourced care-giving arrangements. Moreover, the influence of these welfare policy measures differs between individuals of different socio-economic status but not between men and women.

Multilingualism and linguistic diversity are the norm in India. Although studies have shown a relation between bilingualism and cognitive gains, linguistic diversity has so far been ignored as a potential factor affecting cognitive skills. This study aims to fill this gap by examining how cognitive skills—as measured by the n-back and Raven’s Colored Progressive Matrices tasks—are affected by multilingualism and/or sociolinguistic diversity in a large cohort of socioeconomically disadvantaged primary school children in two urban sites of India: Delhi and Hyderabad. We present a questionnaire estimating sociolinguistic diversity and show that this measure assesses a distinct construct, as compared to a child’s multilingualism. Children were classified as growing up monolingually or bilingually, depending on whether they grew up with one or more languages in the home. Regarding cognitive performance, bilinguals were found to outperform monolinguals on the n-back task, as well as on the Raven’s task. In addition, a socially and linguistically diverse environment seems to enhance cognitive performance for children who are not multilingual themselves. Finally, several contextual factors such as city were found to influence cognitive performance. Overall, this shows that cognitive tasks are subject to contextual effects and that bilingualism and linguistic diversity can enhance cognitive performance of children in disadvantaged contexts.

In this paper, we consider elicited production data (real and nonce words tasks) from five different studies on the acquisition of grammatical gender in Heritage Russian, comparing children growing up in Germany, Israel, Norway, Latvia, and the United Kingdom. The children grow up in diverse heritage language backgrounds, ranging from small groups (in Norway) to large communities (in Latvia). Furthermore, the children vary with respect to family background (one or two Russian-speaking parents) as well as the intensity of instruction in the heritage language through complementary schools. Russian has a three-gender system (masculine, feminine, and neuter) with gender cues varying in their transparency, predictability and frequency. The majority languages that these children speak differ widely with respect to the linguistic property studied: While English has no grammatical gender, Latvian and Hebrew both have two-gender systems (feminine and masculine), as well as the Oslo and Tromsø dialects of Norwegian (masculine and neuter), while German has a three-gender system, with a feminine-masculine-neuter distinction, like Russian. However, the transparency of gender assignment varies greatly, with Hebrew and Latvian having predictable gender based on the shape of the noun, like Russian, while gender assignment in Norwegian is generally arbitrary and German is semi-transparent, with gender assignment tendencies rather than rules. The focus in the paper is on language-internal and language-external factors that may be (non-)facilitative for the acquisition of gender in Russian, i.e., possible cross-linguistic influence from the majority language and the importance of background factors, such as family situation, age at start of kindergarten, size of the Russian-speaking community, current exposure to Heritage Russian instruction, and the main language of instruction. Our results show no significant differences across groups with respect to the majority language, but clear effects of background variables, with family type, age, and current exposure to Heritage Russian instruction as the most important ones.

Sovereign debt crises are often accompanied by deep recessions with sharp declines in external credit to the private sector. In a sample of emerging economies we find that both, sovereign and private interest rate spreads are countercyclical. This paper presents a model of a small open economy that accounts for these empirical regularities. It includes private firms, which finance a fraction of imports by external debt and are subject to idiosyncratic productivity risk, and a government, which borrows internationally and taxes firms to finance public expenditures. The model gives rise to endogenous private and sovereign interest rate spreads and a dynamic feedback mechanism between sovereign and private default risks through the endogenous response of fiscal policy to adverse productivity shocks.

Der vorliegende Beitrag stellt eine neue, umfassende Datenbank über die politischen Agenden Deutschlands vor und zeigt ihr Potenzial in der politikwisssenschaftlichen Forschung auf. Dazu fassen wir im ersten Teil den theoretischen Hintergrund – Agendasetzung – kurz zusammen und stellen anschließend die Datenbank vor. Die Datenbank beinhaltet politische Aktivitäten aus allen Etappen des Policyprozesses: die Inputebene (Öffentliche Meinung und Wahlprogramme der Parteien), die Politikprozessebene (Regierungserklärungen, parlamentarische Anfragen und Gesetzesentwürfe) und die Outputebene (Gesetze). Beobachtungen aus jeder Ebene sind thematisch nach dem Schema des Comparative Agendas Project (CAP) codiert und umfassen den Zeitraum von 1977 bis 2013. Schließlich beschreiben wir die gesamte Datenbank kurz und illustrieren am Beispiel der Energiepolitik, wie dadurch politische Prozesse abgebildet und analysiert werden können. Die Datenbank ist zugänglich unter gpa.uni-konstanz.de.

This article analyses the determinants of citizens' trust in the European Commission. We examined four predictors of citizens' trust in political institutions: political participation, value congruence, performance outcomes and attributability of performance outcomes. We argue that these factors impact trust in the European Commission, which is a necessary precondition for making a risky investment and willingness to pay taxes, which can be understood as behavioural consequences of trust. To examine our hypotheses we have implemented a vignette study. Our analyses show that value congruence, the European Commission's perceived performance and attributability impact risky investments via trust, as expected. Political participation exerts a direct significant influence on risky investments.

Because the American states operate under balanced budget requirements, increases in spending in one area typically entail equal and opposite budget cuts in other programs. The literature analysing the correlates of government spending by policy area has mostly ignored these trade-offs inherent to policymaking, failing to address one of the most politically interesting and important dimensions of fiscal policy. Borrowing from the statistical literature on compositional data, we present more appropriate and efficient methods that explicitly incorporate the budget constraint into models of spending by budget category. We apply these methods to eight categories of spending from the American states over the years 1984–2009 to reveal winners and losers in the scramble for government spending. Our findings show that partisan governments finance their distinct priorities by raiding spending items that the opposition prefers, while different political institutions, economic conditions and state demographics impose different trade-offs across the budget.

This article examines shifts in the structures of Ukrainian higher education and research based on historical institutionalism with a focus on the dynamics of change and stability during critical junctures. We show how critical political junctures influence higher education, how institutions of higher education and research have experienced conversion and drift, and how international trends such as quality assurance and the concept of the research university have been implemented in Ukraine. We find that gradual institutional change (conversion) and deliberate non-change (drift) in a political environment characterized by widespread corruption have resulted in a high degree of diversion of both financial and intellectual resources. Due to a lack of political support for the implementation of reforms and rampant political favoritism, organizational forms frequently are mismatched with their core organizational tasks.

In this article, we study the political use of denial-of-service (DoS) attacks, a particular form of cyberattack that disables web services by flooding them with high levels of data traffic. We argue that websites in nondemocratic regimes should be especially prone to this type of attack, particularly around political focal points such as elections. This is due to two mechanisms: governments employ DoS attacks to censor regime-threatening information, while at the same time, activists use DoS attacks as a tool to publicly undermine the government’s authority. We analyze these mechanisms by relying on measurements of DoS attacks based on large-scale Internet traffic data. Our results show that in authoritarian countries, elections indeed increase the number of DoS attacks. However, these attacks do not seem to be directed primarily against the country itself but rather against other states that serve as hosts for news websites from this country.

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.

Do citizens' preferences about education policies differ across industrialized countries? To gain comparative evidence on public preferences for education spending, we conduct representative experiments with information treatments in Switzerland using identical survey techniques previously used in Germany and the United States. In Switzerland, providing information about actual spending and salary levels reduces support for increased education spending from 54 to 40 percent and for increased teacher salaries from 27 to 19 percent, respectively. The broad patterns of education policy preferences are similar across the three countries when the role of status-quo and information are taken into account.

Seit 2015 viele Menschen mit Fluchthintergrund nach Deutschland gezogen sind, stand häufig deren Arbeitsmarktintegration im Zentrum des gesellschaftlichen, politischen und wissenschaftlichen Interesses. Lebenslagen und Lebensformen der gefluchteten Familien wurden hingegen viel weniger thematisiert. Dieser Beitrag präsentiert familiendemografische Daten für Gefluchtete der Herkunftsländer Syrien, Afghanistan, Irak und Eritrea und verdeutlicht den großen Anteil von Familien mit kleinen Kindern unter den nach Deutschland Gefluchteten. Daten zur Nutzung von Kinderbetreuungseinrichtungen von Kindern gefluchteter Familien zeigen, dass institutionelle Kinderbetreuung wesentlich zur Integration und Bildung beitragen kann. Der Wissenschaftliche Beirat für Familienfragen des BMFSFJ versucht, diesen für die Integration zentralen Aspekt in den Diskurs zu Flüchtlingen einzubringen und evidenzbasierte Handlungsempfehlungen zu geben.