them concerns the question of “who punishes”. In the first approach, punishment is executed by the group members themselves … individually, i.e., punishment is decentral in nature. The second approach is based on the idea that individuals may be willing to … delegate the punishment to a central, external authority. The key questions to answered are, whether individuals are willing …

-nudges affect punishment behavior, and how enforcement links to norm perceptions. Using a representative sample of U.S. participants … study that confirm the robustness of our findings in the context of whistleblowing. To explain the punishment patterns of the … norms are vague. Importantly, we find that punishment patterns in the first experiment closely follow these norm perceptions …

of punishment. This paper presents the first controlled experiment to study a third important factor that has been mainly … will be punished is dissolved and the timing at which the punishment is actually imposed, as well as the combination …: either no delay (immediate resolution and immediate punishment) or maximum delay (both resolution and punishment as much as …

This paper reports an experiment which compares behaviour in two punishment regimes: (i) a standard public goods game … with punishment in which subjects are given the opportunity to punish other group members (democratic punishment regime … punishment regime). We employ a within-subjects design where subjects experience both environments and control for order effects …