Punishment under threat: The role of personality in costly punishment

Abstract

It is often assumed that people engage in costly punishment of third parties for prosocial reasons. In this study, we examined to what extent people engage in costly punishment of third parties in response to a perceived punishment threat rather than due to prosocial reasons. Using a modified public goods game with a punishment stage, we show that personality plays an important role in determining which of these processes drive costly punishment. We found that Honesty-Humility, which is related to prosociality, facilitates costly punishment independent of expected punishment to oneself, while Emotionality, which is related to fearfulness, facilitates punishment that is mediated by expected punishment. Agreeableness, which is related to anger and displaced aggression, had no effect on costly punishment.