experiment whether gossip affects the efficiency of human interactions. We let subjects play a trust game. Third parties observe … possibility of gossip is highly efficiency-increasing compared to a situation without any gossip. In two further control … treatments, we show that the mere fact of being observed by third parties cannot explain the efficiency-increasing effect of …

experiment whether gossip affects the efficiency of human interactions. We let subjects play a trust game. Third parties observe … possibility of gossip is highly efficiency-increasing compared to a situation without any gossip. In two further control … treatments, we show that the mere fact of being observed by third parties cannot explain the efficiency-increasing effect of …

We examine gender differences in trust in another party's cooperation (CC) or its ability (AC). While men and women do … not differ concerning trust in cooperation, gender has a strong influence when trust in another subject's ability is …

We investigate how group boundaries, and the economic environment surrounding groups, affect altruistic cooperation and … harm those who defect, encouraging a norm of cooperation towards the group. Adding competition between groups causes even … stronger in-group cooperation, but also a qualitative change in punishment: punishment becomes antisocial, harming cooperative …

We show in a public goods experiment on three continents that conditional cooperation is a universal behavioral … regularity. Yet, the number of conditional cooperators and the extent of conditional cooperation are much higher in the U ….S.A. than anywhere else. -- conditional cooperation ; public goods ; experiment …

We examine gender differences in trust in another party's cooperation (CC) or its ability (AC). While men and women do … not differ concerning trust in cooperation, gender has a strong influence when trust in another subject's ability is … required. -- trust ; gender ; experiment ; cooperation ; ability ; stereotypes …

find a large and positive effect of endogenous institutional choice on the level of cooperation in comparison to … exogenously implemented institutions. This suggests that participation rights enhance cooperation in groups. With endogenous … levels of cooperation. Our results are evaluated against the predictions of social preference models. -- public goods …

We investigate how group boundaries, and the economic environment surrounding groups, affect altruistic cooperation and … harm those who defect, encouraging a norm of cooperation towards the group. Adding competition between groups causes even … stronger in-group cooperation, but also a qualitative change in punishment: punishment becomes antisocial, harming cooperative …

We investigate how group boundaries, and the economic environment surrounding groups, affect altruistic cooperation and … harm those who defect, encouraging a norm of cooperation towards the group. Adding competition between groups causes even … stronger in-group cooperation, but also a qualitative change in punishment: punishment becomes anti-social, harming cooperative …

We investigate how group boundaries, and the economic environment surrounding groups, affect altruistic cooperation and … harm those who defect, encouraging a norm of cooperation towards the group. Adding competition between groups causes even … stronger in-group cooperation, but also a qualitative change in punishment: punishment becomes anti-social, harming cooperative …