Welcome! I am an Associate Professor of Political Science at New York University Abu Dhabi and a Global Network Associate Professor of Politics at New York University. My research examines political violence, state repression, intergroup conflict, and postwar political dynamics. I study how violence and institutional interventions shape civic engagement, political behavior, social trust, and reconciliation in divided societies.
I approach these questions using tools from applied causal inference, including field and survey experiments, natural experiments, and quasi-experimental designs, choosing the design that best fits the question and setting. I also work with observational data, meta-analysis, and historical measurement when they offer the most credible way to answer a particular question.
My work has appeared or is forthcoming in leading political science journals, including American Political Science Review, Journal of Politics, British Journal of Political Science, and Comparative Political Studies, as well as in interdisciplinary outlets such as PNAS, Nature Human Behaviour, and PNAS Nexus.
Recent Selected Publications
(First View) Perpetrator Identity and Post-Conflict Ethnic Attitudes: The Legacies of Intragroup and Intergroup Violence. Comparative Political Studies. (With Keshana Ratnasingham)
2026. The Legacy of Multi-Dimensional Conflict. Comparative Political Studies 59(12): 2688-2720. (With Leonid Peisakhin)
2026. Attitudinal and Behavioral Legacies of Wartime Violence: A Meta-Analysis. American Political Science Review 120(3):982-999.
2024. New Estimates of U.S. Civil War Mortality From Full-Census Records. Proceedings of the National Academy of Sciences 121 (48) e2414919121. (With Jeffrey L. Jensen, Leonid Peisakhin, and Haoyu Zhai)
— Media Coverage: New York Times
2024. The Political Responsiveness to Conflict Victims: Evidence from a Countrywide Audit Experiment in Colombia. American Political Science Review 118 (1): 21–37. (With Mauricio Vela Barón)
Selected Working Papers
(Conditionally Accepted) Interethnic Monetary Transfers and Cooperation: Experimental Evidence from Post-Conflict Liberia. American Political Science Review. (With Sekou Jabateh)
(Conditionally Accepted) From Hope to Disillusionment: The Peace Seats and Democratic Integration in Postwar Colombia. American Political Science Review. (With Sergi Martínez and Mauricio Vela Barón)
(Conditionally Accepted) The Origins of Post-Conflict Memorialization: Evidence from the U.S. Civil War. American Political Science Review. (With Leonid Peisakhin and Jeffrey Jensen)