We investigate whether there is a link between conditional cooperation and betrayal aversion. We use a public goods …

. Strong reciprocity means that people willingly repay gifts and punish the violation of cooperation and fairness norms even in …

-extraction and cooperation shocks trigger short-run adjustments in the agents' behaviour. However, shocks do not have permanent … effects. This explains the long-run resilience of cooperation to rent extraction. We also show that cooperative attitudes and …

in honesty and cooperation and tested the individual-level links between these two moral domains. Participants completed … both honesty and cooperation tasks after observing their peers. Consistent with the literature, separate analysis of the … two domains indicated both negative and positive peer influences in honesty and in cooperation, with negative influences …

Repeated interactions provide a prominent but paradoxical hypothesis for human cooperation in one-shot interactions … mechanism reliably supports the evolution of cooperation when actions vary continuously. Ambiguous reciprocity, a strategy … generally ruled out in models of reciprocal altruism, completely undermines cooperation under repeated interactions, which …