Discriminatory punishment undermines the enforcement of group cooperation.

ABSTRACT: Peer punishment can help groups to establish collectively beneficial public goods. However, when humans condition punishment on other factors than poor contribution, punishment can become ineffective and group cooperation deteriorates. Here we show that this happens in pluriform groups where members have different socio-demographic characteristics. In our public good provision experiment, participants were confronted with a public good from which all group members benefitted equally, and in-between rounds they could punish each other. Groups were uniform (members shared the same academic background) or pluriform (half the members shared the same academic background, and the other half shared another background). We show that punishment effectively enforced cooperation in uniform groups whe

SUBMITTER: Molenmaker WE 

PROVIDER: S-EPMC10101972 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature