The construction of peer punishment preference: how central power shapes prosocial and antisocial punishment behaviors

Peer punishment is a crucial determinant in the formation of cooperation between indi-viduals. Previous studies show that prosocial and antisocial punishment behaviors coexist in societies as the two sides of peer punishment. Surprisingly, people show saliently differ-ent antisocial punishment behaviors across regions, while prosocial punishment behaviors remain consistent. This raises a crucial question: why do prosocial and antisocial punish-ments exhibit completely different characteristics across regions? We answer this question by presenting a two-stage evolutionary model of people's peer punishment preference. We show that different central powers lead to discrepancies between people's antisocial and prosocial punishment behaviors. Moreover, we find that central power determines evolu-tionary outcomes by influencing the proportion between three basic individual types of a population. Our model provides a possible explanation for cross-regional variations in antisocial punishment behavior and a new interpretation of social norms. More generally, it sheds light on a potential theory to unify the evolution of people's coexisting prosocial and antisocial interactions.(c) 2022 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ )