The analysis of common goods needs to look very carefully at the characteristics of the goods and of the social situations of their provision. Different characteristics lead to different strategic constellations and therefore to different opportunities for institutional solutions to the problems...

There is no doubt about the political necessity of the Eastern enlargement of the European Union and corresponding reforms of its political institutions. By contrast, the shape and content of these reforms is a subject that is highly contested between the member states. In this context, when the...

The problem of collective action is usually identified with social dilemmas. A wider notion of the term collective action problem is introduced, as dilemmas are not the only problems to arise in collective action. The article first presents a typology of collective action problems based on...