not in residence

Research Interests
comparative politics; formal political theory; African political economy; violent conflict; ethnic politics; political bargaining

Macartan Humphreys is an assistant professor of political science at Columbia University and was a visiting professor at CISAC in 2006-2007. He is a research scholar at the Center for Globalization and Sustainable Development at the Earth Institute at Columbia and a member of the Millennium Development goals project poverty task force, where he works on conflict and development issues. Overall his research is on African political economy and formal political theory. His dissertation on the politics of factions developed game theoretic models of conflict and cooperation between internally divided groups. More recent research focuses on rebellions in West Africa, where he has undertaken field research in the Casamance, Mali, and Sierra Leone. Ongoing research now includes experimental work on ethnic politics, econometric work on natural resource conflicts, game theoretic work on ethnic politics and large N survey work of ex-combatants in Sierra Leone. Humphreys' work is motivated by concerns over the linkages between politics, conflict and human development. He received his PhD in government from Harvard in 2003 and his MPhil in economics from Oxford in 2000.