An individual difference in betrayal aversion: Prosociality predicts more risky choices in social but not natural domains

The present study investigated the relationship between betrayal aversion, i.e., the tendency to avoid specifically social risks (and not non-social, or “natural” risks), and social value orientation using economic games. Participants engaged in the Faith Game, which requires social trust, and a standard gambling game. Individuals denoted as “proself” were less likely to choose the risky option during the Faith Game as compared to individuals...