altruistic punishment by using public goods experiments. We conducted the experiments in Turkey at different points in time; one … punishment among individuals during Ramadan, even when the degree of their religiosity varied. However, less religious people did …

This paper introduces new experimental designs to enrich understanding of conditional cooperation and punishment in … public good games. The key to these methods is to elicit complete contribution or punishment profiles using the strategy … contribute more unequally. Contingent punishment strategies are found to increase with decreasing contributions by the target …

heterogeneous groups. When punishment is not allowed all groups converge towards free-riding. With punishment, contributions … that these differences are not accidental but enforced by punishment. The enforced contribution norms are related to …

punishment, so that they increase overall welfare? We report an experiment in which players can issue non-binding threats to … their actual punishment level. We find that threats increase the level of contributions significantly. Efficiency is … punishment leads to lower threats, cooperation and welfare, restoring them to levels equal to or below the levels attained in the …

, imprisonment) and severity (length of prison sentence, size of fine) of punishment are often small and insignificant. …

This paper contributes to the literature on specific deterrence by addressing the issue of selecting adolescents into …

punishment behavior. Our study uses experiments conducted with 525 officers in the Swiss Army, and exploits random assignment to … prisoner's dilemma game with in-group as opposed to out-group members. They also use a costly punishment option to selectively … stronger in-group cooperation, but also a qualitative change in punishment: punishment becomes antisocial, harming cooperative …