Why do states choose multilateralism? We develop three theories that could explain this choice: a principal-agent model in which states trade some control over the policy for greater burden sharing; a normative logic of appropriateness; and hegemonic self-binding in which powerful states seek to...

Combating climate change requires large economic adjustments with significant distributional implications. To build coalitions of support, scholars and policymakers propose compensating individuals who will bear decarbonization's costs. What are the determinants of public opinion regarding...

Estimating the mechanisms that connect explanatory variables with the explained variable, also known as "mediation analysis," is central to a variety of social-science fields, especially psychology, and increasingly to fields like epidemiology. Recent work on the statistical methodology behind...

While most existing theoretical and experimental literatures focus on how a high probability of repeated play can lead to more socially efficient outcomes (for instance, using the result that cooperation is possible in a repeated prisoner's dilemma), this paper focuses on the detrimental effects...

Seminal arguments in political economy hold that citizens will more readily demand accountability from governments for taxes than for non-tax revenue from oil or aid. Two identical experiments on large, representative subject pools in Ghana and Uganda probe the effects of different revenue types...

Developing countries have increasingly opened their economies to trade. Research about trade policy in developed countries focuses on a bottom-up process by identifying economic preferences of domestic groups. We know less about developing countries. We analyze how economic and political...

Debate over the effectiveness of foreign aid has raged on despite a paucity of information about recipients' actual views of development assistance, especially as citizens compare aid to domestic government programs. We argue that citizens may see foreign aid as an escape from clientelism...