This paper provides a comparison of tax morale between inhabitants of East and West Germany in its post … particularly interesting for the analysis of tax morale as it is close to a natural experiment. Many factors can be controlled … prior to the separation after the Second World War. As a consequence, an East-West comparison has a methodological advantage …

We experimentally examine how the incentive to defect in a social dilemma affects conditional cooperation. In our first … conditional cooperation is higher when the own gain from defecting is lower and when the loss imposed on the first mover from … role of social preferences in conditional cooperation …

Trust games are employed to investigate the effect of heterogeneity in income and race on cooperation in South Africa …

supported by the laboratory experiment, although those regarding individuals’ contribution decisions are consistent with the …

prediction in a lab experiment allowing us to cleanly separate the selection effect from other effects of low incentives. Results …

exist in work teams. Our results show that the introduction of a team allocator leads to pronounced cooperation in both …

adoption of better technology by a country outside the cooperation, which may exacerbate an existing underprovision problem. In … formation of future partial coalitions encourages the country outside the cooperation to adopt better technology, which could …

would be expected from non-cooperative theory. Second, this possible solidarity among 'brothers in arms' when fighting …