another based on the strategy method. We then compare the ex-ante behavioural decision to trust (before participants are … allocated to a group) with the ex-post decision to trust (after participants are allocated to a group and trustors are informed …In this paper, we present the results of an experiment conducted in Italy on trusting behaviour. Our subjects …

This paper provides strong evidence supporting the long-standing speculation that decision-making in groups has a dark … side, by magnifying the prevalence of anti-social behavior towards outsiders. A large-scale experiment implemented in …