Cooperation norms often emerge in situations, where the long term collective benefits help to overcome short run … cooperation, benefiting different kinds of actors to different degrees. This leads to payoff asymmetries even in the state of … cooperation, and consequently can give rise to normative conflicts about which norms should be in place. This norm …

makers can choose an individual level of cooperation from a given range of possible actions. In the first condition, a … strategic presentation bias applying these two conditions. Subjects in the West Bank show a substantially higher cooperation … of identical decision problems within cross-cultural research. -- Cooperation ; presentation of decision problems …

regarding when cooperation can be sustained, what strategies are best suited to sustain cooperation, and how changes in payoffs … affect the sustainability of cooperation. We also show that a folk theorem in dynamically robust equilibria holds, but …

study the impact of different time horizons on cooperation in (quasi) continuous time prisoner's dilemmas. We find that … cooperation levels are similar or higher when the horizon is deterministic rather than stochastic. Moreover, a deterministic … deterministic horizon subjects show high initial cooperation and a strong end-of-period reversal to defection. Moreover, they do not …

This paper investigates how punishment promotes cooperation when the punishment enforcer is independent of its proposer …, cooperation is lower when the enforcement of punishment requires approval from an independent third party. Our data show that the … promoting cooperation when antisocial punishment proposals are rare …

mechanisms to the dilemma in recent decades. Although punishment is thought to be a key mechanism, evolutionary game theory has … mechanism for the dilemma by incorporating prospect theory into evolutionary game theory. Prospect theory models human beings as …

conditionally cooperative preferences. Cooperation generated by this type of preferences is notoriously unstable, as individuals …-shared conclusion that cooperation observed in experiments (and its collapse)is mostly driven by imperfect reciprocity. In this study …

find support for risk dominance of TFT as a determinant of cooperation. This comment introduces the "Payback" strategy … explain the observed cooperation patterns. …

In this paper, we use an experimental setup to classify cooperation types using a sequential prisoner's dilemma and a … one shot sequential public goods game. In these two games, we examine the within subject stability of cooperation …