's behavior and the asymmetry of information. We determine the conditions which allow that mutual cooperation constitutes the … equilibrium. we particularly focus on the reciprocity in case of complete and incomplete information about the payoff distortion …. We show that mutual cooperation is a Nash equilibrium with complete information and is a Bayesian equilibrium when each …

-compliers, taken into account selfish players' behavior. Such complier optimal norms lead to a simple behavioral model that, when … experiments, like reciprocal behavior, costly punishment, the role of intentions, giving in dictator games and concerns for social …

, we examine pre-registered hypotheses about which of three fundamental pillars of human cooperation - direct reciprocity …, indirect reciprocity, and third-party punishment - emerges earliest and is more effective as a means to increase cooperation in …, direct and indirect reciprocity do not increase overall cooperation rates beyond a control condition. Compared to the latter …

's choice. The results show that second mover cooperation is higher when the first mover has little control over their choice … and when the second mover is not told what the first mover chose. While subject behavior is consistent with concerns for … mover cooperation and provide potential explanations for the experimental results. …

cooperation rates by doubling them in comparison to a control condition. It promotes cooperative behavior even before punishment … prevalent at a very young age. However, direct and indirect reciprocity treatments do not increase overall cooperation rates, as …Understanding the roots of human cooperation among strangers is of great importance for solving pressing social …

cooperation rates by doubling them in comparison to a control condition. It promotes cooperative behavior even before punishment … prevalent at a very young age. However, direct and indirect reciprocity treatments do not increase overall cooperation rates, as …Understanding the roots of human cooperation among strangers is of great importance for solving pressing social …

cooperation rates by doubling them in comparison to a control condition. It promotes cooperative behavior even before punishment … prevalent at a very young age. However, direct and indirect reciprocity treatments do not increase overall cooperation rates, as …Understanding the roots of human cooperation among strangers is of great importance for solving pressing social …

cooperation rates by doubling them in comparison to a control condition. It promotes cooperative behavior even before punishment … prevalent at a very young age. However, direct and indirect reciprocity treatments do not increase overall cooperation rates, as …Understanding the roots of human cooperation among strangers is of great importance for solving pressing social …

This paper investigates the driving forces behind informal sanctions in cooperation games and the extent to which … theories of fairness and reciprocity capture these forces. We find that cooperators' punishment is almost exclusively targeted …