We study how punishment influences conditional cooperation. We ask two questions: 1) how does conditional cooperation … cooperation with punishment which leads to a decrease in conditional cooperation. The power to punish means more responsibility … change if a subject can be punished and 2) how does conditional cooperation change if a subject has the power to punish …

specialized enforcement technology is sufficiently effective, cooperation is best sustained by a "single enforcer punishment …We introduce the possibility of direct punishment by specialized enforcers into a model of community enforcement … following deviations by regular agent is that such actions, by reducing future cooperation, would decrease the amount of …

games) by a long-lived player who gains by developing a reputation of carrying out punishments. Particular cases of the …

Studies of cooperation in infinitely repeated matching games focus on homogeneous economies, where full cooperation is …