This article focuses on one of the most likely empirical manifestations of the “environment-conflict” claim by examining how demand for and supply of water may lead to domestic water conflict. It also studies what factors may reduce the risk of conflict and, hence, induce cooperation. To...

Civil society is commonly assumed to have a positive effect on international cooperation. This paper sheds light on one important facet of this assumption: we examine the impact of environmental non-governmental organizations (ENGOs) on ratification behavior of countries vis-à-vis international...

We draw on the policy diffusion literature to shed more light on the determinants of treaty ratification, a crucial step in the formation of international regimes. Our hypotheses stipulate that a country's ratification behaviour is influenced by the ratification choices of other countries in...

The effects of defense spending on economic performance and, in particular, on economic growth have been studied extensively in the literature. The empirical findings have been ambiguous so far, partly reflecting the econometric difficulties involved in the estimation of this relationship. The...

Many advanced industrialized countries have, in recent years, experienced a significant expansion of electricity production from renewables. Yet we know quite little about the dynamics of the underlying policychoices in this area. Using new data on adoptions and changes in feed-in tariff and...

Much of the International Relations literature assumes that there is a “depth versus participation” dilemma in international politics: shallower international agreements attract more countries and greater depth is associated with less participation. We argue that this conjecture is too...