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Does Combat Experience Foster Organizational Skill? Evidence from Ethnic Cleansing during the Partition of South Asia


Can combat experience foster organizational skills that engender political collective action? We use the arbitrary assignment of troops to combat in World War II to identify the effect of combat experience on two channels that change local ethnic composition and future political control: ethnic cleansing and co-ethnic immigration. During the Partition of South Asia, we find that ethnically mixed districts whose veterans were exposed to greater combat exhibited greater co-ethnic immigration and minority ethnic cleansing, with minority out-migration achieved with lower loss-of-life. Further, where ethnic groups had been in complementary economic roles or the minority received greater combat experience, there was less ethnic cleansing. We interpret these results as reflecting the strategic role of ethnic cleansing and co-ethnic immigration by groups seeking political control and the role of combat experience in enhancing organizational skills at credibly threatening violence and engaging in collective action.

Corresponding author
Saumitra Jha is Assistant Professor of Political Economy, Graduate School of Business, Stanford University, 655 Knight Way, Stanford, CA 94305 (
Steven Wilkinson is Nilekani Professor of India and South Asian Studies and Professor of Political Science, Yale University, 115 Prospect Street, New Haven, CT 06520 (
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Daron Acemoglu , and James A. Robinson . 2005. Economic Origins of Dictatorship and Democracy. Cambridge, UK: Cambridge University Press.

Alberto Alesina , Enrico Spolaore , and Romain Wacziarg . 2005. Trade, Growth and the Size of Countries. In Handbook of Economic Growth, eds. Phillippe Aghion and Steven Durlauf . Amsterdam: North-Holland.

Abhijit Banerjee , and Lakshmi Iyer . 2005History, Institutions and Economic Performance: The Legacy of Colonial Land Tenure Systems in India.” American Economic Review 95 (4): 11901213.

J.C. Beckham , S.D. Moore , and V. Reynolds . 2000Interpersonal Hostility and Violence in Vietnam Combat Veterans with Post-Traumatic Stress Disorder: A Review of Theoretical Models and Empirical Evidence.” Aggression and Violent Behavior 5, 451–66.

Carles Boix . 2003. Democracy and Redistribution. Cambridge: Cambridge University Press.

Paul Brass . 2003. “The Partition of India and Redistributive Genocide in the Punjab 1946–47.” Journal of Genocide Research 5 (1): 71101.

Ian Copland . 2002The Master and the Maharajas: The Sikh Princes and the East Punjab Massacres of 1947.” Modern Asian Studies 36 (3): 657704.

Alexander B. Downes 2001. “The Holy Land Divided: Defending Partition as a Solution to Ethnic Wars.” Security Studies 10 (4): 58116.

Norman Gash . 1977. “After Waterloo: British Society and the Legacy of the Napoleonic Wars.” Transactions of the Royal Historical Society 28: 145–77.

K. Hill , W. Seltzer , J. Leaning , S.J. Malik , and S.S. Russell . 2008. “The Demographic Impact of Partition in the Punjab in 1947.” Population Studies 62 (2): 155–70.

Macartan Humphreys , and Jeremy M. Weinstein . 2007. “Demobilization and Reintegration.” Journal of Conflict Resolution 51: 531–67.

Chaim Kaufmann . 1996. “Possible and Impossible Solutions to Ethnic Conflict.” International Security 20 (4): 136–75.

Shira Maguen , Thomas J. Metzler , Brett T. Litz , Karen H. Seal , Sara J. Knight , and Charles R. Marmar . 2009. “The Impact of Killing in War on Mental Health Symptoms and Related Functioning.” Journal of Traumatic Stress 22 (5): 435–43.

Edward Miguel , Shanker Satyanath , and Ernest Sergenti . 2004. “Economic Shocks and Civil Conflict: An Instrumental Variables Approach.” Journal of Political Economy 112 (4): 725–54.

John Mueller . 2000. “The Banality of ‘Ethnic War’.” International Security 25 (1): 4270.

Douglass North , John Wallis , and Barry Weingast . 2009. Violence and Social Orders: A Conceptual Framework for Interpreting Recorded Human History. Cambridge: Cambridge University Press.

Roger Petersen . 2001. Resistance and Rebellion: Lessons from Eastern Europe. Cambridge: Cambridge University Press.

Robert Powell . 2006. “War as a Commitment Problem.” International Organization 60: 169203.

Nicholas Sambanis , and Jonah Schulhofer-Wohl . 2009. “What's in a Line? Is Partition a Solution to Civil War?International Security 34 (2): 82118.

Ken Scheve and David Stasavage . 2010The Conscription of Wealth: Mass Warfare and the Demand for Progressive Taxation,” International Organization 64 (4): 528–61.

Steven I. Wilkinson 2004. Votes and Violence: Electoral Competition and Ethnic Riots in India. Cambridge Studies in Comparative Politics. Cambridge: Cambridge University Press.

Adonis Yatchew . 2003. Semiparametric Regression for the Applied Econometrician. Cambridge: Cambridge University Press.

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American Political Science Review
  • ISSN: 0003-0554
  • EISSN: 1537-5943
  • URL: /core/journals/american-political-science-review
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