Controlling employees can have severe consequences in situations that are not fully contractible. However, the perception of control may be contingent on the nature of the relationship between principal and agent. We, therefore, propose a principal-agent model of control that takes into account...

This paper investigates the interaction of intrinsic and extrinsic incentives. We propose a simple principal-agent model with control that incorporates the existence of social groups resulting from common experiences in the past. Our laboratory experiment shows that agents with previous common...

This paper investigates the role of social identity in reactions to control. We propose a simple principal-agent model with control that incorporates the existence of social groups. Our laboratory experiment shows that, in contrast to no-group agents, agents in social groups (i) perform better;...

This volume was prepared by Simon Wiederhold during his stay at the Friedrich Schiller University of Jena and at the Duke University in Durham, U.S. It was accepted as a doctoral thesis by the School of Economics and Business Administration at the University of Jena in August 2011. The thesis...

We examine discrimination against outgroups in the context of the December 2008 riots in Greece after the killing of a 15-year-old student by a special police agent. We examine students’ allocations between themselves and others, including police, in modified Dictator games, allowing us to...

We examine an explanation for differences of self selection into competitive environments between men and women: gender-task stereotypes. Via data from a laboratory and a framed field experiment we test a recent model on stereotyping. Therefore, we contrast genders' competitiveness between three...