In an interconnected world, national economic policies regularly lead to large international spillover effects, which frequently trigger calls for international policy cooperation. However, the premise of successful cooperation is that there is a Pareto inefficiency, id est if there is scope to...

The globalization of economic activities that is characterizing many economies raises questions about the future of the nation state. This paper discusses this trend and shows that cross-frontiers spillovers have become more frequent and have increased the need for international agreements and...

Advances in artificial intelligence and automation have the potential to be labor-saving and to increase inequality and poverty around the globe. They also give rise to winner-takes-all dynamics that advantage highly skilled individuals and countries that are at the forefront of technological...

A robust empirical determinant of long-term economic growth in many developing countries has been the expansion and diversification of the export sector. The latter, in turn, has been influenced by capital accumulation and economic growth. The growth model developed here explores this...

Social capital is an instantiated informal norm that promotes cooperation between individuals. In the economic sphere it reduces transaction costs, and in the political sphere it promotes the kind of associational life that is necessary for the success of limited government and modern democracy....

The paper investigates empirically the impact of ethnic heterogeneity on the amount of public spending on health and education and the quality, or “technical efficiency” of spending. While it finds partial evidence for the claim that more heterogeneous societies spend less on public goods,...