approach is based on the following six "aspects" of a player's behavior: round-1 cooperation, lenience, forgiveness, loyalty …, leadership, and following. Using a laboratory experiment, we explore how aspects are correlated between each other in a given …

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 goes through such a transition repeatedly over long time spans - history thus repeats itself in the form of the …