Can brief, foreign-funded efforts to build local institutions have positive effects on local patterns of governance, cooperation, and well-being? Prior research suggests that such small-scale, externally driven interventions are unlikely to substantially alter patterns of social interaction in a...

Since 1989, international efforts to end protracted conflicts in Africa, Latin America, and Asia have included sustained investments in the disarmament, demobilization, and reintegration (DDR) of combatants from the warring parties. Yet, while policy analysts have debated the organizational...

Previous models of ratifier effects have relied on restrictive assumptions regarding the dimensionality of the choice space and the preferences and rationality of actors. These assumptions can lead to an underestimation of the importance of ratifiers and a mischaracterization of their role. A...

A large and growing literature links high levels of ethnic diversity to low levels of public goods provision. Yet while the empirical connection between ethnic heterogeneity and the underprovision of public goods is widely accepted, there is little consensus on the specific mechanisms through...