One of the most important developments in international political and legal theory over the last 15 years has been the assertion that norms affect state behavior. Scholars have claimed that states are constrained by norms of appropriate behavior and furthermore that norms actually change...

Considerable resources are devoted to ex-combatant reintegration programs in current peace processes, but evidence on their effectiveness remains thin. We use original survey data to study an ex-combatant reintegration program implemented after Burundi's 1993-2004 civil war. Previous...

Previous statistical studies of the effects of UN peacekeeping have generally suggested that UN interventions have a positive effect on building a sustainable peace after civil war. Recent methodological developments have questioned this result because the cases in which the United Nations...