, and study the interaction of institutions and culture in sustaining economic exchange. 346 subjects in Italy and Kosovo …We design an experiment to examine the causal effect of legal institutional quality on informal norms of cooperation …

elected judge. Migration opportunities and normative consensus building are key to the quick emergence of an efficient culture … of universal cooperation because the more prosocial subjects populate the two efficient institutions first, elect … prosocial judges (if institutionally possible), and immediately establish a social norm of high cooperation. This norm appears …

elected judge. Migration opportunities and normative consensus building are key to the quick emergence of an efficient culture … of universal cooperation because the more prosocial subjects populate the two efficient institutions first, elect … prosocial judges (if institutionally possible), and immediately establish a social norm of high cooperation. This norm appears …

Despite recent advances in reputation technologies, it is not clear how reputation systems can affect human cooperation … in social networks. Although it is known that two of the major mechanisms in the evolution of cooperation are spatial …. Here, we present a new individual-based model for the evolution of reciprocal cooperation between reputation and networks …