Research Projects
Sports, Nationalism, and World Politics
Nationalism and Conflict: Lessons from International Sports

(Online Appendix, Replication Files)

International Studies Quarterly 61(4), 835-849 (2017).

Interactive Maps and Figures (by the Australian Broadcasting Commission)

In_the_Media: Washington_Post_(I), Washington Post (II), The Atlantic, Huffington PostLos Angeles Times, Washington MonthlyStratfor, Mother Jones, ThinkProgress, Inverse, The Dish, War is Boring, Zeit (Germany), Slate Magazine (France), El Diario (Spain), Treccani (Italy)Kar (Greece)Hjorthen (Norway)ORF (Austria),  International Security Network (Switzerland), La Ci Vert (Turkey)Voice of America (South Korea), ABC (Australia), NZ City (New Zealand), Who Rules TW (Taiwan), L'Esprit Libre (Canada)Nexo Jornal (Brazil)El Comercio (Peru), La Tercera (Chile)Bastion Digital (Argentina)Efecto Naim, UN Dispatch  

I am very grateful to these media outlets for helping me share my research with the public.


The World Cup, Nationalism, and International Trade (with George Yin)

(Online Appendix)

In the Media: Boston Globe

Can Sports Sanctions Work? (with Thandiwe Keet and Aleksandra Smajevic)

In the Media: Washington Post

Nationalism in the Digital Age


Leaders and Foreign Policy


Is There a War Party? Party Change, the Left-Right Divide, and International Conflict

(with Allan Dafoe and Robert Trager) 

(Online Appendix, Pre-Analysis Plan, Replication Files)

Journal of Conflict Resolution 63(4), 950-975 (2019).

Leader Age and International Conflict

(with Allan Dafoe and Robert Trager)

(Online Appendix)


United Government and State Aggression: A New Empirical Approach

Other Projects


Regression Discontinuity in Practice: Straightforward Solutions to Common Problems


Overcoming Attrition in Experimental Research