). In our experiment, only the trustee knows the size of the surplus. Subjects' expectations about each other's behavior are …

). In our experiment, only the trustee knows the size of the surplus. Subjects’ expectations about each other’s behavior are …

, in addition to outcomes that have two-player analogues, such as social efficiency and the inequality between self and … others. We expect that existing models of social motives can be improved if players are allowed to consider the inequality … between others. Results from two laboratory experiments confirm this: motives for the inequality between others were found …

To explain why pre-play communication increases cooperation in games,one refers to a) strategic causes such as … efficient communication or reputationeffects, and b) changes in the utilities due to social processes. Hithertoexperimental … focus onthe effects of communication processes. We clearly find social effects, butnone of revealed anonymity or salient …

pool resource (CPR) experiments. The evidence indicates that in standard CPR games without communication and without … sanctioning possibilities inefficient excess appropriation is the rule. However, when communication or informal sanctions are …

bargaining norms in the case of ultimatum games. Tosubstantiate our claim, we conduct a methodological experiment in which …

We report on an experiment designed to explore the interrelation of otherregardingconcerns with attitudes towards risk …