DP5308 Black Sheep and Walls of Silence

Author(s): Gerd Muehlheusser, Andreas Roider
Publication Date: October 2005
Keyword(s): asymmetric information, misbehaviour, teams, wall of silence
JEL(s): C73, D82
Programme Areas: Labour Economics
Link to this Page: www.cepr.org/active/publications/discussion_papers/dp.php?dpno=5308

In this paper we analyse the frequently observed phenomenon that (i) some members of a team ('black sheep') exhibit behaviour disliked by other (honest) team members, who (ii) nevertheless refrain from reporting such misbehaviour to the authorities (they set up a 'wall of silence'). Much cited examples include hospitals and police departments. In this paper, these features arise in equilibrium. An important ingredient of our model are benefits that agents receive when cooperating with each other in a team. Our results suggest that teams in which the importance of these benefits varies across team members are especially prone to the above mentioned phenomenon.