Dieses Papier untersucht die politisch-ökonomischen Gründe für die Ablehnung eines Versicherungspflicht für Elementarschäden in Deutschland. Nach einer Darlegung der ökonomischen Vorteilhaftigkeit und der Grundzüge eines praktikablen Modells einer Elementarschadenversicherungspflicht...

Typically, laboratory experiments suffer from homogeneous subject pools and selfselection biases. The usefulness of survey data is limited by measurement error and by the questionability of their behavioral relevance. Here we present a method integrating interactive experiments and...

Dieses Paper zeigt, dass die Messung der Handgreifkraft ein auch in sozialwissenschaftlichen Bevölkerungsumfragen einfach zu ermittelndes, nicht-invasives und verlässliches objektives Gesundheitsmaß ist. Die Greifkraftmessung stellt nicht nur eine sinnvolle Ergänzung zu selbst berichteten...

Dieser Beitrag gibt einen Überblick über wichtige Themen der gegenwärtigen Diskussion zum Verhältnis von Hochschulen, Studium und Arbeitsmarkt und entwickelt auf dieser Basis eine Reihe von Positionen und Reformvorschlägen, die Anstöße für die weitere hochschulpolitische...

This paper studies the politico-economic reasons for the refusal of a proposed compulsory flood insurance scheme in Germany. It provides the rationale for such scheme and outlines the basic features of a market-orientated design. The main reasons for the political down-turn of this proposal were...

To the best of our knowledge, most of the few methodological studies which analyze the impact of faked interviews on survey results are based on ?artificial fakes? generated by project students in a ?laboratory environment?. In contrast, panel data provide a unique opportunity to identify data...

A particular shortcoming of panel surveys is potential bias arising from selective attrition. Based on data from the German Socio-Economic Panel Study (SOEP) we analyze potential artifacts (level, structure, inequality of income) by comparing results from two independently drawn panel...

Typically, laboratory experiments suffer from homogeneous subject pools and self-selection biases. The usefulness of survey data is limited by measurement error and by the questionability of their behavioral relevance. Here we present a method integrating interactive experiments and...

Are immigrants on welfare because they are more likely to be eligible or because they are more likely to claim benefits for which they are eligible? The answer is politically important, but because most current research on immigration and welfare is based on data from the U.S., the answer is...

Overall, children in Germany live in households with below average incomes; therefore social policies that address the vulnerable position of Germany?s children are necessary. These policies should cover targeted financial transfers as well as improvements in day care provision for children....