behavior. We extend the Sequential Reciprocity Equilibrium in extensive-form games (Dufwenberg and Kirchsteiger, 2004) to a …We introduce the uncertainty of psychological motivation into a reciprocity model and explore its implications on … how uncertainty changes the equilibrium predictions of the standard reciprocity model and compare two setups in which the …

cooperation, a community enforcement mechanism was used, whereby selfish nodes that drop packets were punished not only by the … cooperation. This scheme also eliminated the need to infer the private history of other nodes. Moreover, it simplified the …. A range of simulations was carried out that showed improved cooperation between selfish nodes when compared to older …

, compared to no labels, led to significantly more cooperation; labels such as trust and cooperate/defect augmented cooperation …

in sustaining the cooperative behavior comparing to the existing models, it can produce interesting non …

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. …

Studies of cooperation in infinitely repeated matching games focus on homogeneous economies, where full cooperation is …

The article suggests a new explanation for cooperation in large, unstructured societies that avoids the restrictions … for cooperation to be part of an asymptotically stable equilibrium of an evolutionary dynamics of signaling norm … internalization, behavior and norm adoption. These conditions put the signaling costs of norm-adopters and non-adopters, the strength …