BoS, with high and low payoff inequality. In PD, disclosure markedly hampers cooperation, as higher intelligence players …

This paper demonstrates that cooperation in international environmental negotiations can be explained by preferences … standard non-cooperative equilibrium, cooperation of a large fraction or even of all countries can establish a Nash equilibrium … full cooperation can be reached. …

Existing research supports two opposing mechanisms through which positive mood might affect cooperation. Some studies … have suggested that positive mood produces more altruistic, open and helpful behavior, fostering cooperation. However … reduced use of information, hampering cooperation. We find evidence that suggests the second hypothesis dominates when playing …