interaction impacts cooperation within groups and surplus distribution. We developed and tested experimentally a Surplus … Allocation Game where cooperation of four agents is needed to produce surplus, but only two have the power to allocate it among … distributors and receivers. While behavior at the group level is diverse for surplus allocation and amount of cooperation …

approach is based on the following six "aspects" of a player's behavior: round-1 cooperation, lenience, forgiveness, loyalty …

dilemma game results in stage-one cooperation rates of between 95-100%. Content analysis of between opponent communication … focuses on the increased earnings cooperation can achieve, with minimal discussion of punishment for failing to cooperate …. Restoring cooperation after an early stage-game defection typically requires compensating the aggrieved player. Between opponent …

opportunity for profitable cooperation. Our experimental method creates two groups of subjects who are similar but have different … long-run losses. Initially similar, cooperation rates for groups with different intelligence levels diverge, declining in … groups of lower intelligence, and increasing to reach almost full cooperation levels in groups of higher intelligence …

mediated by differences in cognitive skills. Our design uses a Repeated Prisoner’s Dilemma, and we compare rates of cooperation … higher cooperation rates and profits than in separated groups (with consistent gains among lower IQ subjects and relatively … evolutionary game theory model, where higher IQ among subjects determines - through better working memory - a lower frequency of …

mediated by differences in cognitive skills. Our design uses a Repeated Prisoner's Dilemma, and we compare rates of cooperation … higher cooperation rates and profits than in separated groups (with consistent gains among lower IQ subjects and relatively … evolutionary game theory model, where higher IQ among subjects determines - through better working memory - a lower frequency of …

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 …

hampers cooperation, as higher intelligence players are less cooperative once they are made aware that they play against …

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

motivation for cooperation. In the absence of rewards, social cohesion is used to motivate cooperation. A repeated Prisoner … is the only motivation for cooperation in the face of a rational decision to never cooperate. Panel data from this … behavior. The expected pattern of initial cooperation followed by steady declines in cooperation is observed. The formation of …