We elicit human conditional punishment types by conducting experiments. We find that their punishment decisions to an … individual are on average significantly positively proportional to other members’ punishment decisions to that individual. …

This paper investigates how punishment promotes cooperation when the punishment enforcer is a third party independent … of the implicated parties who propose the punishment. In a prisoner's dilemma experiment, we find an independent third … party vetoes not only punishment to the cooperators but punishment to the defectors as well. Compared with the case when the …

are; however, we find no relation between activity in the forum and cooperation. These results suggest that the public … feeling of community supports the cooperation in that provision. …

, conformism and gratuitous cooperation co-evolve, and group selection is a necessary ingredient for the co-evolution to take place …Gratuitous cooperation (in favour of non-relatives and without repeated interaction) eludes traditional evolutionary … these theories into a self-contained framework. Our main conclusions are as follows. First: altruistic punishment …

. Thus, tipping appears to be better explained as an institutional standard or norm rather than as a prosocial behavior that …

) Cohesion, which comprises the following four sub-criteria : i) monetary union, ii) fiscal union and federal budget iii) federal … last, while according to cohesion, the Aetolian ranks first and the EU last, while according to cohesion, the Aetolian and …

Indian and the European Union (EU). We elaborate a set of criteria, democratization and cohesion, which include each four sub … third, while as to cohesion, the Achaean and Indian rank close together, with the EU again a distant third. …

examine a cohesion of European Union (plus Norway and Iceland) in terms of an economic development of its members from the 1st …

This paper presents and analyzes a group of statistics which characterize the level and evolution of the labor income …

increased the amount of received means from structural and cohesion funds, removed the trading barriers, increases foreign … integration in the EU, but on its basis it is possible to create models of regional cohesion in Europe. …