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The current social dilemma literature lacks theoretical consensus regarding how individuals behave when facing multiple simultaneous social dilemmas. The divided-loyalty hypothesis, from organizational theory, predicts that cooperation will decline as individuals experience multiple social...

Unequally-distributed resources, whether people’s income or competence, are ubiquitous in our real world. Whether to promote competition or to lead to a more equal environment is often in question in societies or organizations. With heterogeneous endowments, we let subjects collectively choose...

Corruption in the public sector erodes tax compliance and leads to higher tax evasion. Moreover, corrupt public officials abuse their public power to extort bribes from the private agents. In both types of interaction with the public sector, the private agents are bound to face uncertainty with...

For at least fifty years economists have argued that vertically-aggregated marginal willingness to pay, when set equal to marginal provision cost, will result in optimal public good provision levels. This methodological approach would be expected to yield an exact analog, in terms of optimal...

A rich body of literature has proposed that pairs behave significantly differently from individuals due to a number of reasons such as group polarization. This paper experimentally compares cooperation behaviors between pairs and individuals in a finitely-repeated two-player public goods game...

Abstract Englisch Apparently the European economic model being subjected to a double competition problem. On the one hand, there are enormous differences in the level of competitiveness of the various member countries of the euro area and the EU among themselves. In the long term this Problem...