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(De facto) Historical Ethnic Borders and Contemporary Conflict in Africa

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  • Depetris-Chauvin, Emilio
  • Özak, Ömer
Abstract
We explore the effect of historical ethnic borders on contemporary conflict in Africa. We document that both the intensive and extensive margins of contemporary conflict are higher close to historical ethnic borders. Exploiting variations across artificial regions within an ethnicity's historical homeland and a theory-based instrumental variable approach, we find that regions crossed by historical ethnic borders have 27 percentage points higher probability of conflict and 7.9 percentage points higher probability of being the initial location of a conflict. We uncover several key underlying mechanisms: competition for agricultural land, population pressure, cultural similarity, and weak property rights.

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  • Depetris-Chauvin, Emilio & Özak, Ömer, 2023. "(De facto) Historical Ethnic Borders and Contemporary Conflict in Africa," MPRA Paper 116868, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:116868
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    1. Fearon, James D. & Laitin, David D., 2011. "Sons of the Soil, Migrants, and Civil War," World Development, Elsevier, vol. 39(2), pages 199-211, February.
    2. Enrico Spolaore & Romain Wacziarg, 2016. "War and Relatedness," The Review of Economics and Statistics, MIT Press, vol. 98(5), pages 925-939, December.
    3. Cemal Eren Arbatlı & Quamrul H. Ashraf & Oded Galor & Marc Klemp, 2020. "Diversity and Conflict," Econometrica, Econometric Society, vol. 88(2), pages 727-797, March.
    4. Stelios Michalopoulos & Elias Papaioannou, 2016. "The Long-Run Effects of the Scramble for Africa," American Economic Review, American Economic Association, vol. 106(7), pages 1802-1848, July.
    5. Robinson, Amanda Lea, 2016. "Internal Borders: Ethnic-Based Market Segmentation in Malawi," World Development, Elsevier, vol. 87(C), pages 371-384.
    6. Austin, Gareth, 2008. "Resources, techniques and strategies south of the Sahara: revising the factor endowments perspective on African economic development, 1500-2000," LSE Research Online Documents on Economics 23209, London School of Economics and Political Science, LSE Library.
    7. William Easterly & Ross Levine, 1997. "Africa's Growth Tragedy: Policies and Ethnic Divisions," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(4), pages 1203-1250.
    8. Aker, Jenny C. & Klein, Michael W. & O'Connell, Stephen A. & Yang, Muzhe, 2014. "Borders, ethnicity and trade," Journal of Development Economics, Elsevier, vol. 107(C), pages 1-16.
    9. Eoin McGuirk & Marshall Burke, 2020. "The Economic Origins of Conflict in Africa," Journal of Political Economy, University of Chicago Press, vol. 128(10), pages 3940-3997.
    10. James Fenske, 2014. "Ecology, Trade, And States In Pre-Colonial Africa," Journal of the European Economic Association, European Economic Association, vol. 12(3), pages 612-640, June.
    11. Mariaflavia Harari & Eliana La Ferrara, 2018. "Conflict, Climate, and Cells: A Disaggregated Analysis," The Review of Economics and Statistics, MIT Press, vol. 100(4), pages 594-608, October.
    12. Besley, Timothy & Reynal-Querol, Marta, 2014. "The Legacy of Historical Conflict: Evidence from Africa," American Political Science Review, Cambridge University Press, vol. 108(2), pages 319-336, May.
    13. Acemoglu, Daron & Johnson, Simon & Robinson, James A., 2005. "Institutions as a Fundamental Cause of Long-Run Growth," Handbook of Economic Growth, in: Philippe Aghion & Steven Durlauf (ed.), Handbook of Economic Growth, edition 1, volume 1, chapter 6, pages 385-472, Elsevier.
    14. Stelios Michalopoulos & Elias Papaioannou, 2013. "Pre‐Colonial Ethnic Institutions and Contemporary African Development," Econometrica, Econometric Society, vol. 81(1), pages 113-152, January.
    15. Samuel Bazzi & Christopher Blattman, 2014. "Economic Shocks and Conflict: Evidence from Commodity Prices," American Economic Journal: Macroeconomics, American Economic Association, vol. 6(4), pages 1-38, October.
    16. Enrico Spolaore, 2009. "National Borders, Conflict and Peace," NBER Working Papers 15560, National Bureau of Economic Research, Inc.
    17. Nicolas Berman & Mathieu Couttenier & Dominic Rohner & Mathias Thoenig, 2017. "This Mine Is Mine! How Minerals Fuel Conflicts in Africa," American Economic Review, American Economic Association, vol. 107(6), pages 1564-1610, June.
    18. Marcella Alsan, 2015. "The Effect of the TseTse Fly on African Development," American Economic Review, American Economic Association, vol. 105(1), pages 382-410, January.
    19. Francesco Caselli & Massimo Morelli & Dominic Rohner, 2015. "The Geography of Interstate Resource Wars," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 130(1), pages 267-315.
    20. Oded Galor & Ömer Özak, 2016. "The Agricultural Origins of Time Preference," American Economic Review, American Economic Association, vol. 106(10), pages 3064-3103, October.
    21. McCauley, John F. & Posner, Daniel N., 2015. "African Borders as Sources of Natural Experiments Promise and Pitfalls," Political Science Research and Methods, Cambridge University Press, vol. 3(2), pages 409-418, May.
    22. Emilio Depetris-Chauvin & Ömer Özak, 2016. "Population Diversity, Division of Labor and Comparative Development," Departmental Working Papers 1605, Southern Methodist University, Department of Economics.
    23. Hanne Fjelde & Gudrun Østby, 2014. "Socioeconomic Inequality and Communal Conflict: A Disaggregated Analysis of Sub-Saharan Africa, 1990--2008," International Interactions, Taylor & Francis Journals, vol. 40(5), pages 737-762, October.
    24. Samuel Bazzi & Matthew Gudgeon, 2021. "The Political Boundaries of Ethnic Divisions," American Economic Journal: Applied Economics, American Economic Association, vol. 13(1), pages 235-266, January.
    25. McCauley, John F. & Posner, Daniel N., 2015. "African Borders as Sources of Natural Experiments Promise and Pitfalls," Political Science Research and Methods, Cambridge University Press, vol. 3(02), pages 409-418, May.
    26. Luigi Guiso & Paola Sapienza & Luigi Zingales, 2009. "Cultural Biases in Economic Exchange?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(3), pages 1095-1131.
    27. Andre, Catherine & Platteau, Jean-Philippe, 1998. "Land relations under unbearable stress: Rwanda caught in the Malthusian trap," Journal of Economic Behavior & Organization, Elsevier, vol. 34(1), pages 1-47, January.
    28. Stelios Michalopoulos & Elias Papaioannou, 2018. "Spatial Patterns of Development: A Meso Approach," Annual Review of Economics, Annual Reviews, vol. 10(1), pages 383-410, August.
    29. Klaus Desmet & Ignacio Ortuño-Ortín & Romain Wacziarg, 2017. "Culture, Ethnicity, and Diversity," American Economic Review, American Economic Association, vol. 107(9), pages 2479-2513, September.
    30. Jacob Moscona & Nathan Nunn & James A. Robinson, 2020. "Segmentary Lineage Organization and Conflict in Sub‐Saharan Africa," Econometrica, Econometric Society, vol. 88(5), pages 1999-2036, September.
    31. Oded Galor & Omer Ozak, 2015. "Land Productivity and Economic Development: Caloric Suitability vs. Agricultural Suitability," Working Papers 2015-5, Brown University, Department of Economics.
    32. Hatice Ozer Balli & Bent Sørensen, 2013. "Interaction effects in econometrics," Empirical Economics, Springer, vol. 45(1), pages 583-603, August.
    33. Jayne, T.S. & Mather, David & Mghenyi, Elliot, 2010. "Principal Challenges Confronting Smallholder Agriculture in Sub-Saharan Africa," World Development, Elsevier, vol. 38(10), pages 1384-1398, October.
    34. Depetris-Chauvin, Emilio & Özak, Ömer, 2018. "The Origins of the Division of Labor in Pre-modern Times," MPRA Paper 84894, University Library of Munich, Germany.
    35. Alberto Alesina & Eliana La Ferrara, 2003. "Ethnic Diversity and Economic Performance," Harvard Institute of Economic Research Working Papers 2028, Harvard - Institute of Economic Research.
    36. Nicolas Berman & Mathieu Couttenier, 2015. "External Shocks, Internal Shots: The Geography of Civil Conflicts," The Review of Economics and Statistics, MIT Press, vol. 97(4), pages 758-776, October.
    37. Emilio Depetris-Chauvin & Ruben Durante & Filipe Campante, 2020. "Building Nations through Shared Experiences: Evidence from African Football," American Economic Review, American Economic Association, vol. 110(5), pages 1572-1602, May.
    38. Jean-Philippe Platteau, 2002. "The Gradual Erosion of the Social Security Function of Customary Land Tenure Arrangements in Lineage-Based Societies," WIDER Working Paper Series DP2002-26, World Institute for Development Economic Research (UNU-WIDER).
    39. Boone, Catherine, 2017. "Sons of the soil conflict in Africa: institutional determinants of ethnic conflict over land," LSE Research Online Documents on Economics 69794, London School of Economics and Political Science, LSE Library.
    40. Emilio Depetris†Chauvin & David N. Weil, 2018. "Malaria and Early African Development: Evidence from the Sickle Cell Trait," Economic Journal, Royal Economic Society, vol. 128(610), pages 1207-1234, May.
    41. Eoin F. McGuirk & Nathan Nunn, 2020. "Transhumant Pastoralism, Climate Change, and Conflict in Africa," NBER Working Papers 28243, National Bureau of Economic Research, Inc.
    42. Fearon, James D, 2003. "Ethnic and Cultural Diversity by Country," Journal of Economic Growth, Springer, vol. 8(2), pages 195-222, June.
    43. Nathan Nunn, 2008. "The Long-term Effects of Africa's Slave Trades," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 123(1), pages 139-176.
    44. Jerry Hausman, 2001. "Mismeasured Variables in Econometric Analysis: Problems from the Right and Problems from the Left," Journal of Economic Perspectives, American Economic Association, vol. 15(4), pages 57-67, Fall.
    45. Gareth Austin, 2008. "Resources, techniques, and strategies south of the Sahara: revising the factor endowments perspective on African economic development, 1500–20001," Economic History Review, Economic History Society, vol. 61(3), pages 587-624, August.
    46. Fearon, James D. & Laitin, David D., 2003. "Ethnicity, Insurgency, and Civil War," American Political Science Review, Cambridge University Press, vol. 97(1), pages 75-90, February.
    47. Ryan Bubb, 2013. "The Evolution of Property Rights: State Law or Informal Norms?," Journal of Law and Economics, University of Chicago Press, vol. 56(3), pages 555-594.
    48. Nina von Uexkull & Therese Pettersson, 2018. "Issues and Actors in African Nonstate Conflicts: A New Data Set," International Interactions, Taylor & Francis Journals, vol. 44(5), pages 953-968, September.
    49. Nathan Nunn & Leonard Wantchekon, 2011. "The Slave Trade and the Origins of Mistrust in Africa," American Economic Review, American Economic Association, vol. 101(7), pages 3221-3252, December.
    50. Boone, Catherine, 2017. "Sons of the Soil Conflict in Africa: Institutional Determinants of Ethnic Conflict Over Land," World Development, Elsevier, vol. 96(C), pages 276-293.
    51. Abramson, Scott F & Carter, David B. & Ying, Luwei, 2022. "Historical Border Changes, State Building, and Contemporary Trust in Europe," American Political Science Review, Cambridge University Press, vol. 116(3), pages 875-895, August.
    52. Goemans, Hein E. & Schultz, Kenneth A., 2017. "The Politics of Territorial Claims: A Geospatial Approach Applied to Africa," International Organization, Cambridge University Press, vol. 71(1), pages 31-64, January.
    53. Daron Acemoglu & Leopoldo Fergusson & Simon Johnson, 2020. "Population and Conflict," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 87(4), pages 1565-1604.
    54. Abramson, Scott F. & Carter, David B., 2016. "The Historical Origins of Territorial Disputes," American Political Science Review, Cambridge University Press, vol. 110(4), pages 675-698, November.
    55. Ömer Özak, 2018. "Distance to the pre-industrial technological frontier and economic development," Journal of Economic Growth, Springer, vol. 23(2), pages 175-221, June.
    56. Debraj Ray & Joan Esteban, 2017. "Conflict and Development," Annual Review of Economics, Annual Reviews, vol. 9(1), pages 263-293, September.
    57. Edward Miguel & Shanker Satyanath & Ernest Sergenti, 2004. "Economic Shocks and Civil Conflict: An Instrumental Variables Approach," Journal of Political Economy, University of Chicago Press, vol. 112(4), pages 725-753, August.
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    Cited by:

    1. Depetris-Chauvin, Emilio & Özak, Ömer, 2024. "(De facto) historical ethnic borders and land tenure in Sub-Saharan Africa," Economics Letters, Elsevier, vol. 243(C).

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    More about this item

    Keywords

    Borders; Conflict; Territory; Property Rights; Landownership; Population Pressure; Migration; Historical Homelands; Development; Africa; Voronoi Tessellation; Thiessen Tessellation;
    All these keywords.

    JEL classification:

    • D74 - Microeconomics - - Analysis of Collective Decision-Making - - - Conflict; Conflict Resolution; Alliances; Revolutions
    • N57 - Economic History - - Agriculture, Natural Resources, Environment and Extractive Industries - - - Africa; Oceania
    • O13 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
    • O17 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Formal and Informal Sectors; Shadow Economy; Institutional Arrangements
    • O43 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Institutions and Growth
    • P48 - Political Economy and Comparative Economic Systems - - Other Economic Systems - - - Legal Institutions; Property Rights; Natural Resources; Energy; Environment; Regional Studies
    • Q15 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Land Ownership and Tenure; Land Reform; Land Use; Irrigation; Agriculture and Environment
    • Q34 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Nonrenewable Resources and Conservation - - - Natural Resources and Domestic and International Conflicts

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