Over the past fifty years, barriers to international trade have decreased substantially. A key source of this decline in protectionism has been the proliferation of agreements among countries to liberalize commerce. In this article, we analyze the domestic political conditions under which states...

We examine how domestic political factors influence the type of regional integration arrangement (RIA) that states enter. States can pursue at least five types of RIA, in order of their depth of policy integration: preferential trade agreements, free trade areas, customs unions, common markets...

During the past half-century, states have established a large number of international trade institutions, both multilateral and regional in scope. The existing literature on this topic emphasizes that these agreements are chiefly designed to liberalize and increase the flow of overseas commerce....

The relationship between foreign trade and political conflict has been a persistent source of controversy among scholars of international relations. Existing empirical studies of this topic have focused on the effects of trade flows on conflict, but they have largely ignored the institutional...

This article examines some international factors contributing to the recent spread of preferential trading arrangements (PTAs). PTAs help states to ensure against future disruptions of commerce with key trade partners. When stress is placed on the international trading system, the threat of such...

A burgeoning literature has emerged on the relationship between economic interdependence and political conflict. This literature is evaluated, and three issues are raised for future research. First, there is a need to improve the theoretical basis of claims about the influence of interdependence...

Scholars of international relations have devoted remarkably little attention to the issue of why and when states enter international organizations (IOs). We argue that states have particular reason to enter IOs during the process of democratization. In the midst of a democratic transition, state...

Recent empirical research has produced no consensus on what (if any) relationship exists between the concentration of capabilities and the onset of war. The results of this article indicate that concentration is related to the frequency of war, but that rather than the monotonic relationship...