Unlike previous attempts to implement cooperation in a prisoners' dilemma game with an infinite horizon in the … cooperation in all but the last round. Our four main experimental treatments distinguish long versus short horizon and strict …, according to our results, only a strict additional equilibrium increases cooperation rate for a given time horizon. As expected …

We study conditional cooperation based on a sequential two-person linear public good game in which a trusting first … conditions of a strong norm of conditional cooperation. Punishment is generally low, it is higher when not delayed and it is not … reciprocity norm, irrespective of monetary consequences. -- Public good games ; Punishment ; Experiments ; Conditional cooperation …