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...

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...

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...