In this paper we study the effects of providing additional feedback about individual contributions and/or earnings on contributions and the dynamics of contributions in a repeated public good game. We include treatments where subjects can freely choose whether to obtain additional information...

Numerous studies suggest that communication may be a universal means to mitigate collective action problems. In this study, we challenge this view and show that the communication structure crucially determines whether communication mitigates or intensifies rent-seeking for pure public goods. We...