equilibrium. we particularly focus on the reciprocity in case of complete and incomplete information about the payoff distortion … player believes that his opponent behaves with 'large' reciprocity in incomplete information environment. …

People exhibit group reciprocity when they retaliate, not against the person who harmed them, but against somebody else … in that person's group. Group reciprocity may be a key motivation behind intergroup conflict. We investigated group … reciprocity in a laboratory experiment. After a group identity manipulation, subjects played a Prisoner's Dilemma with others from …

reciprocity and guilt appear to be the major drivers for generous voluntary payments. Being inclined to follow social norms is a …

more than necessary. We control for individual response- as well as sample selection-bias and find that reciprocity appears …

equilibrium. we particularly focus on the reciprocity in case of complete and incomplete information about the payoffi distortion … player believes that his opponent behaves with "large" reciprocity in incomplete information environment. …

experimental literature we find evidence that tipping is motivated by reciprocity, but also by reputation concerns among frequent …

concerns for reciprocity. The resulting sequential reciprocity equilibrium corresponds to the observed pattern of behaviour. We …