initial cooperation rates are similar, it increases in the groups with higher intelligence to reach almost full cooperation … differences in the response to past cooperation of the partner. In higher intelligence subjects, cooperation after the initial … difference is absent. Cooperation of higher intelligence subjects is payoff sensitive, thus not automatic: in a treatment with …

economics. This paper explores voting on a scheme of intergroup competition, which facilitates cooperation in a social dilemma … situation. Experimental results show that the competitive scheme fosters cooperation. Competition is popular, but the electoral …

differ between the analysed high-tech industries. Cooperation between start-up firms can be interpreted as a kind of mutual …

source country cooperation on illegal immigration, migrants’ incentives and their preference for overstaying. The model …

frequently as well as that institution formation has a positive impact on cooperation rates and group welfare. However, the data …

This paper investigates the driving forces behind informal sanctions in cooperation games and the extent to which …

Development of human societies requires cooperation among unrelated individuals and obedience to social norms. Although … punishment is widely agreed to be potentially useful in fostering cooperation, many recent results in psychology and economics … highlight punishments' failures in this regard. These studies ignore punishments' social effects, and particularly its role in …

This paper examines the interactive effect of distance and trade on international conflict and cooperation. The effect … conflict to a greater extent when dyads are geographically close, but has a greater effect on cooperation when countries are … more distant. Geographic proximity increases conflict and cooperation more among non-trading dyads. …