After reviewing the literature on item non-response we focus on three issues: First, is there significant heterogeneity in item non-response across financial questions and in the association of covariates with item non-response across outcomes? Second, can the informational value of surveys be...

Entrepreneurs and freelancers, the self-employed, commonly are characterized as not only to be relatively rich in income but also as to be rich in time because of their time-sovereignty in principle. Our introducing study scrutinises these results and notions about the well-being situation of...

Der Wissenschaftliche Beirat beim Bundesministerium für Wirtschaft und Energie kritisiert, dass nicht alle Informationsquellen genutzt werden, um die Bildungspolitik möglichst gut auszugestalten. Ein Vergleich der schulpolitischen Maßnahmen zwischen den Bundesländern könnte neue...