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 …

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 …

experiments consider networks of coordination and cooperation, buyer-seller networks, and network formation …

In this work, we explore the role of learning dynamics and social norms in human cooperation on networks. We study the …-positioned at each game iteration. Our results show that the network structure does not affect the dynamics of cooperation, which …

of vigilant neighbors. This model proved to support cooperation in specific conditions, and here we check its robustness …