mechanisms for sustaining cooperation. We present a novel intuitive combination of strategies that sustains cooperation in … essentially the unique mechanism to support full cooperation, and it is robust to various perturbations. Finally, we extend the … characterize which observation structure is optimal for sustaining cooperation. …

artificial intelligence may or may not be cooperative. We study the deter-minants and forms of algorithmic cooperation in the … prisoner’s dilemma games played by humans in the lab. We find that the same factors that increase human cooperation largely … also determine the cooperation rates of algorithms. However, algorithms tend to play different strategies than humans …

This paper asks whether population growth is conducive to the sustainability of cooperation. A simple model is … of the sustainability of cooperation of the appearance of the mutants in a population that is not growing, and in one … that is growing. It is shown that the ex-ante probability of sustaining the cooperation strategy is higher for a community …

This paper asks whether population growth is conducive to the sustainability of cooperation. A simple model is … of the sustainability of cooperation of the appearance of the mutants in a population that is not growing, and in one … that is growing. It is shown that the ex-ante probability of sustaining the cooperation strategy is higher for a community …

This paper asks whether population growth is conducive to the sustainability of cooperation. A simple model is … of the sustainability of cooperation of the appearance of the mutants in a population that is not growing, and in one … that is growing. It is shown that the ex-ante probability of sustaining the cooperation strategy is higher for a community …

It is shown that a win-stay, lose-hift behavior rule with endogenous aspiration levels yields cooperation in a certain … prisoner's dilemma and Cournot oligopoly and thus yields an explanation for cooperation and collusion. …

analyze LLM responses to different payoff stakes and the influence of stake order on cooperation rates. LLMs demonstrate …

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 …

cooperation in the presence of "multi-directedness," whereby people's preferences depend on their psychological motives. People …