%0 Report %A Masella, Paolo %A Meier, Stephan %A Zahn, Philipp %T Incentives and Group Identity %D 2012 %8 2012 Aug %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 6815 %U https://www.iza.org/index.php/publications/dp6815 %X This paper investigates in a principal-agent environment whether and how group membership influences the effectiveness of incentives and when incentives can have “hidden costs”, i.e., a detrimental effect. We show experimentally that in all interactions control mechanisms can have hidden costs for reasons specific to group membership. In within-group interactions control has detrimental effects because the agent does not expect to be controlled and reacts negatively when being controlled. In between-group interactions, agents perceive control more hostile once we condition on their beliefs about principal's behavior. Our finding contributes to the micro-foundation of psychological effects of incentives. %K trust %K crowding out %K motivation %K incentives %K social preferences %K social identity %K experiment