The nexus between income and happiness is very much disputed. Many cross-sectional studies see a positive relationship, most longitudinal studies don't. Starting from the fact that the theoretical basis in happiness research has been comparatively weak, we develop a model that identifies...

Studies on EU enlargement mostly focus on its welfare-economic and much less so on its public-choice dimension. Yet, the latter may be as important as the former when it comes to sustain integration. This paper aims at filling the gap by exploring theoretically and empirically how enlargement of...

This article focuses on the role of unionized members in parliament. Unions have not been successful in increasing their monopoly power during the last decades in the US. Similarly, a recent study for Germany comes to the result that union members in the Bundestag cannot be seen as the...

Studies on EU enlargement mostly focus on its welfare-economic and much less so on its public-choice dimension. Yet, the latter may be as important as the former when it comes to sustain integration. This paper aims at filling the gap by exploring theoretically and empirically how enlargement of...

Zusammenfassung Die ökonomische Theorie der Allianzen ermöglicht Erkenntnisse über die Bildung, Funktionsweise und den Zusammenhalt von militärischen Bündnissen und insbesondere über das Verhalten von Partnern im Bündnis. Analytische Grundlage ist hierfür die von der Finanzwissenschaft...