Güth, Werner; Ploner, Matteo; Regner, Tobias - Wirtschaftswissenschaftliche Fakultät, … - 2008
In-group favoritism in social dilemma situations is one of the main findings of studies in Social Identity Theory. We investigate what causes the in-group bias: is it due to mere group affiliation or, alternatively, is guilt-aversion a possible explanation? We induce group membership in a...