paper, we conduct experiments to investigate how punishment affects cooperation in a two-person stochastic prisoner … useful information for designing efficient incentive mechanisms to induce cooperation in a stochastic social dilemma …

types can be exploited to enhance cooperation by structuring the twice-played prisoners' dilemma to "start small," so that …

experiment in the laboratory, the cost to gather the data would be well over $350,000. The data reveal several interesting …

We conducted a laboratory experiment to test the comparative statics predictions of a new approach to collective action … increases. The experiment also points to new avenues for refining the theory. We find that, as the payoff of a successful … also allows to decompose the mechanism that leads to more cooperation into a "belief effect" and a "range of cooperation …

to enforce cooperation within these different regimes. This paper develops a measure of the tightness of historical … readily support in-group members in need. This cooperation regime is enforced by tribalistic moral values, emotions of … social cooperation systems …

frequent cooperation observed in one-shot social dilemma games is not an artefact of the low stakes typically used in … cooperators. Using information about past play, some groups (e.g., pairs of women) manage to stabilize cooperation in this high …