This study revisits the problem of the tragedy of the commons. Extracting agents participate in an evolutionary game in … cohesiveness of the network contribute to overcoming the tragedy of the commons. The study suggests that the origin of the problem …

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 …

nodes in a communication network. However, communication through the network is noisy, which removes common knowledge about …