Innovations in information- and telecommunication technology render the proximity requirement between business partners obsolete and make business service outsourcing via cross-border trade more feasible. Although the (service-led) growth prospects have been widely discussed, evidence at the...

Almost all international environmental agreements include a minimum participation rule. Under such a rule an agreement becomes legally binding if and only if a certain threshold in terms of membership or contribution is reached. We analyze a cartel game with open membership and heterogeneous...

This paper surveys the recent literature on the political economy of the formation of international environmental agreements. The survey covers theoretical modelling approaches and empirical studies including experimental work. Central to our survey is the question how the political process...

The environmental discussion is increasingly extended to the question of how to preserve biodiversity. As sensible regulation of biodiversity utilization uses politically set incentive schemes, it is required to discus the monetary value of biodiversity. Consequently, the relation between...

This paper investigates whether the presence of ambitious entrepreneurs is a more important determinant of national economic growth than entrepreneurial activity in general. We use data from the Global Entrepreneurship Monitor to test the extent to which high growth ambitions of entrepreneurs...