Ethnicity And Conflict: An Empirical Study
This paper examines the impact of ethnic divisions on conflict. The analysis relies on a theoretical model of conflict (Esteban and Ray, 2010) in which equilibrium conflict is shown to be accurately described by a linear function of just three distributional indices of ethnic diversity: the Gini coefficient, the Hirschman-Herfindahl fractionalization index, and a measure of polarization. Based on a dataset constructed by James Fearon and data from Ethnologue on ethno-linguistic groups and the "linguistic distances" between them, we compute the three distribution indices. Our results show that ethnic polarization is a highly significant correlate of conflict. Fractionalization is also significant in some of the statistical exercises, but the Gini coefficient never is. In particular, inter-group distances computed from language and embodied in polarization measures turn out to be extremely important correlates of ethnic conflict.
|Date of creation:||16 Jul 2010|
|Date of revision:||12 Dec 2011|
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- José G. Montalvo & Marta Reynal-Querol, 2005. "Ethnic Polarization, Potential Conflict, and Civil Wars," American Economic Review, American Economic Association, vol. 95(3), pages 796-816, June.
- Jean-Yves Duclos & Joan Esteban & Debraj Ray, 2004.
"Polarization: Concepts, Measurement, Estimation,"
Econometric Society, vol. 72(6), pages 1737-1772, November.
- Jean-Yves Duclos & Debraj Ray & Joan Esteban, 2002. "Polarization: Concepts, Measurement, Estimation," LIS Working papers 335, LIS Cross-National Data Center in Luxembourg.
- Duclos, Jean-Yves & Esteban, Joan & Ray, Debraj, 2003. "Polarization: Concepts, Measurement, Estimation," Cahiers de recherche 0301, CIRPEE.
- Jean-Yves Duclos & Joan-Maria Esteban & Debraj Ray, 2003. "Polarization: Concepts, Measurement, Estimation," Working Papers 46, Barcelona Graduate School of Economics.
- Paul Collier & Anke Hoeffler & Dominic Rohner, 2009. "Beyond greed and grievance: feasibility and civil war," Oxford Economic Papers, Oxford University Press, vol. 61(1), pages 1-27, January.
- Paul Collier & Anke Hoeffler & Dominic Rohner, 2006. "Beyond Greed and Grievance: Feasibility and Civil War," CSAE Working Paper Series 2006-10, Centre for the Study of African Economies, University of Oxford.
- Klaus Desmet & Ignacio Ortuño-Ortín & Romain Wacziarg, 2009. "The political economy of ethnolinguistic cleavages," Working Papers 2009-17, Instituto Madrileño de Estudios Avanzados (IMDEA) Ciencias Sociales.
- Desmet, Klaus & Ortuño-Ortín, Ignacio & Wacziarg, Romain, 2009. "The Political Economy of Ethnolinguistic Cleavages," CEPR Discussion Papers 7478, C.E.P.R. Discussion Papers.
- Klaus Desmet & Ignacio Ortuño-Ortín & Romain Wacziarg, 2009. "The Political Economy of Ethnolinguistic Cleavages," NBER Working Papers 15360, National Bureau of Economic Research, Inc.
- Joan Esteban & Debraj Ray, 2011. "Linking Conflict to Inequality and Polarization," American Economic Review, American Economic Association, vol. 101(4), pages 1345-1374, June.
- Joan Esteban & Debraj Ray, 2009. "Linking Conflict to Inequality and Polarization," UFAE and IAE Working Papers 766.09, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC), revised 25 Mar 2010.
- Joan Esteban & Debraj Ray, 2009. "Linking Conflict to Inequality and Polarization," Working Papers 377, Barcelona Graduate School of Economics.
- Ai, Chunrong & Norton, Edward C., 2003. "Interaction terms in logit and probit models," Economics Letters, Elsevier, vol. 80(1), pages 123-129, July.
- James D. Fearon, 2005. "Primary Commodity Exports and Civil War," Journal of Conflict Resolution, Peace Science Society (International), vol. 49(4), pages 483-507, August.
- Fearon, James D. & Laitin, David D., 2000. "Violence and the Social Construction of Ethnic Identity," International Organization, Cambridge University Press, vol. 54(04), pages 845-877, September.
- Klaus Desmet & Ignacio Ortuño-Ortín & Shlomo Weber, 2009. "Linguistic Diversity and Redistribution," Journal of the European Economic Association, MIT Press, vol. 7(6), pages 1291-1318, December.
- Klaus Desmet & Ignacio Ortuno-Ortin & Shlomo Weber, 2008. "Linguistic Diversity and Redistribution," Working Papers 004-08, International School of Economics at TSU, Tbilisi, Republic of Georgia.
- Fearon, James D, 2003. "Ethnic and Cultural Diversity by Country," Journal of Economic Growth, Springer, vol. 8(2), pages 195-222, June.
- José Garcia Montalvo & Marta Reynal-Querol, 2004. "Ethnic polarization, potential conflict and civil wars," Economics Working Papers 770, Department of Economics and Business, Universitat Pompeu Fabra, revised Mar 2005. Full references (including those not matched with items on IDEAS)
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