Jason Lyall

Associate Professor
Academic Appointments

James Wright Chair in Transnational Studies
Associate Professor of Government
Director, Political Violence FieldLab
Quantitative Social Science (QSS) Affiliate

Jason Lyall is the inaugural James Wright Chair of Transnational Studies and Associate Professor in the Government department. He also directs the Political Violence FieldLab at the John Sloan Dickey Center for International Understanding. His research examines the effects and effectiveness of political violence in civil and conventional wars. He is currently writing a book on the lessons learned from the American war in Afghanistan (under contract with Princeton University Press). He is also writing a Carnegie-funded book on how to improve humanitarian assistance in fragile and conflict settings like Afghanistan, Syria, and Yemen. A third project investigates the relationship between inequality, racism, and intergroup relations in violent settings, including within police forces, armies, and rebel organizations. 

[show more]


His book, Divided Armies: Inequality and Battlefield Performance in Modern War (Princeton University Press, 2020), was awarded the 2021 Peter Katzenstein Book Prize, the 2020 Joseph Lepgold Prize, and was named a "Best of 2020" book by Foreign Affairs. His research has been published in the American Political Science Review, American Journal of Political Science, International Organization, Journal of Conflict Resolution, Journal of Peace Research, Journal of Politics, and World Politics, among others. He has received funding from AidData/USAID, the Air Force Office of Scientific Research, the MacArthur Foundation, the Folke Bernadotte Academy, and the United States Institute of Peace. He has conducted fieldwork in Russia and Afghanistan, where he served as the Technical Adviser for USAID's Measuring the Impact of Stabilization Initiatives (MISTI) project during 2012-15. He was named an Andrew Carnegie Fellow in 2020. 

[show less]
229 Silsby
HB 6108
The John Sloan Dickey Center for International Understanding
B.A. Simon Fraser University
Ph.D. Cornell University

Office Hours

Book appointments here