access to a common pool resource. The diffusion of norms of cooperation takes place via interpersonal relations, while … followed by a sudden burst, which means that a transition from a cooperative social norm to non-cooperation occurs …

Community enforcement is an important device for sustaining efficiency in some repeated games of cooperation. We … investigate cooperation when information about players' reputations spreads to their future partners through links in a social … network that connects them. We find that information supports cooperation by increasing trust between players, and obtain the …

particularized trust, which represents our mutual confidence in individuals close to us, for example, family members and friends …