TY - RPRT AU - Gürtler, Oliver AU - Harbring, Christine TI - Feedback in Tournaments under Commitment Problems: Theory and Experimental Evidence PY - 2007/Oct/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 3111 UR - https://www.iza.org/publications/dp3111 AB - In this paper, we analyze a principal's optimal feedback policy in tournaments. We close a gap in the literature by assuming the principal to be unable to commit to a certain policy at the beginning of the tournament. Our analysis shows that in equilibrium the principal reveals intermediate information regarding the agents’ previous performances if these performances are not too different. Moreover, we investigate a situation where the principal is not able to credibly communicate her information. Having presented our formal analysis, we test these results using data from laboratory experiments. The experimental findings provide some support for the model. KW - feedback KW - commitment problems KW - tournament KW - experiment ER -