We estimate the effects of the reform of the German Unemployment Insurance that replaced the wage related Unemployment Assistance with an income maintenance program and stronger means testing. We model the tax-benefit system and use the Socio-Economic Panel. We estimate a discrete labour supply...

We estimate the effects of the reform of the German Unemployment Insurance that replaced the wage related Unemployment Assistance with an income maintenance program and stronger means testing. We model the tax-benefit system and use the Socio-Economic Panel. We estimate a discrete labour supply...

This paper reports the results from a large-scale laboratory experiment investigating the impact of tournament incentives and wage gifts on creativity. We find that tournaments substantially increase creative output, with no evidence for crowding out of intrinsic motivation. By comparison, wage...

Economic theory suggests that performance pay may serve as an effective screening device to attract productive agents. The existing evidence on the self-selection of agents is largely limited to job tasks where performance is driven by routine, well-defined procedures. This study presents...

We investigate the dynamic effects of a charitable lottery and an income tax on donations. The analysis is based on a two-round dictator game with the subject's charity of choice as recipient and additional incentives in the first round only. The immediate effect of a charitable lottery leads to...

We analyze both theoretically and empirically how monetary incentives and information about others' behavior affect dishonesty. We run a laboratory experiment with 560 participants, each of whom observes a number from one to six with there being a payoff associated with each number. They can...

Economic theory suggests that performance pay may serve as an effective screening device to attract productive agents. The existing evidence on the self-selection of agents is largely limited to job tasks where performance is driven by routine, well-defined procedures. This study presents...

Recent highly publicized cases of scientific misconduct have raised concerns about its consequences for academic careers. Previous and anecdotal evidence suggests that these reach far beyond the fraudulent scientist and her career, affecting coauthors and institutions. Here we show that the...

Ziel dieses Beitrags ist die Quantifizierung der mit der Einführung des Arbeitslosengeldes II verbundenen Arbeitsangebots- und Beschäftigungseffekte. Zusätzlich wird ein Reformszenario simuliert, welches die Anreizstruktur im Niedriglohnbereich verbessern soll. Methodisch wird ein...

I propose two new tests of Falk and Knell's (2004)prediction that individuals'reference income increases with ability. To overcome the difficulty that the reference income is not observed in existing large data sets, I extend Falk and Knell's model to establish a link between immigrants'...