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Ethnicity and Conflict: An Empirical Study

Author

Listed:
  • Joan Esteban
  • Laura Mayoral
  • Debraj Ray

Abstract

We examine empirically the impact of ethnic divisions on conflict, by using a specification based on Esteban and Ray (2011). That theory links conflict intensity to three indices of ethnic distribution: polarization, fractionalization, and the Gini-Greenberg index. The empirical analysis verifies that these distributional measures are significant correlates of conflict. These effects persist as we introduce country-specific measures of group cohesion and of the importance of public goods, and combine them with the distributional measures exactly as described by the theory. (JEL D63, D74, J15, O15, O17)

Suggested Citation

  • Joan Esteban & Laura Mayoral & Debraj Ray, 2012. "Ethnicity and Conflict: An Empirical Study," American Economic Review, American Economic Association, vol. 102(4), pages 1310-1342, June.
    • Handle: RePEc:aea:aecrev:v:102:y:2012:i:4:p:1310-42
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    More about this item

    JEL classification:

    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • D74 - Microeconomics - - Analysis of Collective Decision-Making - - - Conflict; Conflict Resolution; Alliances; Revolutions
    • J15 - Labor and Demographic Economics - - Demographic Economics - - - Economics of Minorities, Races, Indigenous Peoples, and Immigrants; Non-labor Discrimination
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration
    • O17 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Formal and Informal Sectors; Shadow Economy; Institutional Arrangements

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