for norms. The model explains (a) why cooperation in social dilemmas rises if players can previously announce their … communicate affect cooperation, (c) why players in sender-receiver games tend to transmit more information than a standard … analysis would predict, and (d) why senders of false messages are often sanctioned if punishment is available. …

We develop a game-theoretical model of honesty and fairness to study cooperation in social dilemma games with … cooperation in simultaneous social dilemmas. In contrast, the model based on norms of honesty and fairness can. We also illustrate … cooperation depends on how many players communicate, and whether the social dilemma is played simultaneously or sequentially. In …

anger, ‘social’ emotions like shame and guilt need to be present for punishment to be an effective deterrent of … through institutional as well as emotional mechanisms. Recent studies emphasize the importance of negatively valued emotions …, such as anger, which motivate individuals to punish free riders. However, these types of emotions also trigger retaliatory …

anger, ‘social’ emotions like shame and guilt need to be present for punishment to be an effective deterrent of … through institutional as well as emotional mechanisms. Recent studies emphasize the importance of negatively valued emotions …, such as anger, which motivate individuals to punish free riders. However, these types of emotions also trigger retaliatory …

anger, ‘social’ emotions like shame and guilt need to be present for punishment to be an effective deterrent of … through institutional as well as emotional mechanisms. Recent studies emphasize the importance of negatively valued emotions …, such as anger, which motivate individuals to punish free riders. However, these types of emotions also trigger retaliatory …

anger, ‘social’ emotions like shame and guilt need to be present for punishment to be an effective deterrent of … through institutional as well as emotional mechanisms. Recent studies emphasize the importance of negatively valued emotions …, such as anger, which motivate individuals to punish free riders. However, these types of emotions also trigger retaliatory …

norms. In recent years, there has been substantial progress, however, on how cooperation norms are enforced. Here we review … insights into the proximate and ultimate forces behind human cooperation. …

theoretic model showing how endogenous emotion-based punishment can sustain ull cooperation when interactions are not repeated …The first aim of this paper is to revisit the puzzle of cooperation in large-scale societies.It proposes a game …

Decline and break-up of institutionalized cooperation, at all levels, has occurred frequently. Some of its concomitants … success of institutionalized cooperation and of increasing system complexity, when cognitive conditions for effective …

cooperation may be less than additive. Using a utility function embodying both reciprocity and altruism we show that unconditional … contribution costs and punishment costs. The range over which altruism inhibits cooperation and reduces material payoffs is greater … complementary or at worst additive. But this need not be the case. Behavioral experiments find that if reciprocity-minded subjects …