This paper presents experimental evidence that contributions to a public good can be path-dependent for a limited time span. We study a repeated linear public-good game with punishment opportunities. Our data shows that subjects who had experienced a higher marginal return on public-good...

We analyze the interplay between cooperation norms and people's punishment behavior in a social-dilemma game with multiple punishment stages. By combining multiple punishment stages with self- contained episodes of interaction, we are able to disentangle the e ects of retaliation and...

In Geng, Weiss, and Wolff(2011), we pointed to the possibility that a voting mechanism may create or strengthen an entitlement effect in political-power holders relative to a random-appointment mechanism. This comment documents that such an effect, if it exists, is not robust.

In this paper, we experimentally approach the question of which aspects of a voting procedure are able to restrict elected candidates' willingness to use their power in an opportunistic way. For this purpose, we rule out reelection concerns and analyse whether the presence of a vote by itself...