We experimentally examine how incentives affect conditional cooperation (i.e., cooperating in response to cooperation … in some games and free ride in others. The rate of conditional cooperation is higher when the own gain from defecting is … others' payoffs, supporting the underlying role of social preferences in conditional cooperation. Our results suggest that …

factors that are known to affect cooperation levels, and in so doing replicate and extend previous empirical research on … individual level using multiple methods, and at multiple times during the experiment. With this rich set of predictor variables …

pillar is internalised norms of cooperation, sustained by emotions such as guilt and shame. The second pillar is the … motivation can sustain cooperation if enough people cooperate but can jeopardise social order if many others follow selfish …

pillar is internalized norms of cooperation, sustained by emotions such as guilt and shame. The second pillar is the … motivation can sustain cooperation if enough people cooperate but can jeopardise social order if many others follow selfish …

revealing of identities. Using a laboratory experiment, we implement a 20% donation share that is dependent on participants … end of the experiment leads to higher contributions to the public good. Non-parametric statistics indicate that when …