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The "Out of Africa" Hypothesis, Human Genetic Diversity, and Comparative Economic Development

  • Quamrul Ashraf
  • Oded Galor

This research argues that deep-rooted factors, determined tens of thousands of years ago, had a significant effect on the course of economic development from the dawn of human civilization to the contemporary era. It advances and empirically establishes the hypothesis that, in the course of the exodus of Homo sapiens out of Africa, variation in migratory distance from the cradle of humankind to various settlements across the globe affected genetic diversity and has had a long-lasting effect on the pattern of comparative economic development that is not captured by geographical, institutional, and cultural factors. In particular, the level of genetic diversity within a society is found to have a hump-shaped effect on development outcomes in both the pre-colonial and the modern era, reflecting the trade-off between the beneficial and the detrimental effects of diversity on productivity. While the intermediate level of genetic diversity prevalent among Asian and European populations has been conducive for development, the high degree of diversity among African populations and the low degree of diversity among Native American populations have been a detrimental force in the development of these regions.

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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 17216.

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Date of creation: Jul 2011
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Publication status: published as Quamrul Ashraf & Oded Galor, 2013. "The 'Out of Africa' Hypothesis, Human Genetic Diversity, and Comparative Economic Development," American Economic Review, American Economic Association, vol. 103(1), pages 1-46, February.
Handle: RePEc:nbr:nberwo:17216
Note: EFG
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  1. Dani Rodrik & Arvind Subramanian & Francesco Trebbi, 2002. "Institutions Rule: The Primacy of Institutions over Geography and Integration in Economic Development," NBER Working Papers 9305, National Bureau of Economic Research, Inc.
  2. Luigi Guiso & Paola Sapienza & Luigi Zingales, 2002. "People's Opium? Religion and Economic Attitudes," NBER Working Papers 9237, National Bureau of Economic Research, Inc.
  3. Quamrul Ashraf & Oded Galor, 2011. "Dynamics and Stagnation in the Malthusian Epoch," American Economic Review, American Economic Association, vol. 101(5), pages 2003-41, August.
  4. Carl-Johan Dalgaard & Holger Strulik, 2010. "The Physiological Foundations of the Wealth of Nations," Discussion Papers 10-05, University of Copenhagen. Department of Economics.
  5. Giuliano, Paola & Spilimbergo, Antonio & Tonon, Giovanni, 2006. "Genetic, Cultural and Geographical Distances," CEPR Discussion Papers 5807, C.E.P.R. Discussion Papers.
  6. Oded_Galor, 2004. "From Stagnation to Growth:Unified Growth Theory," Working Papers 2004-15, Brown University, Department of Economics.
  7. Enrico Spolaore & Romain Wacziarg, 2006. "The Diffusion of Development," NBER Working Papers 12153, National Bureau of Economic Research, Inc.
  8. Oded Galor, 2005. "Unified Growth Theory," Development and Comp Systems 0504001, EconWPA.
  9. Andrei Shleifer & Robert W. Vishny, 1998. "The Quality of Government," Harvard Institute of Economic Research Working Papers 1847, Harvard - Institute of Economic Research.
  10. Oded Galor & Omer Moav & Dietrich Vollrath, 2005. "Land Inequality and the Emergence of Human Capital Promoting Institutions," Development and Comp Systems 0502018, EconWPA.
  11. Murphy, Kevin M & Topel, Robert H, 1985. "Estimation and Inference in Two-Step Econometric Models," Journal of Business & Economic Statistics, American Statistical Association, vol. 3(4), pages 370-79, October.
  12. Graziella Bertocchi & Fabio Canova, 1996. "Did colonization matter for growth? An empirical exploration into the historical causes of Africa's underdevelopment," Economics Working Papers 202, Department of Economics and Business, Universitat Pompeu Fabra.
  13. Sara LaLumia & James M. Sallee, 2011. "The Value of Honesty: Empirical Estimates from the Case of the Missing Children," NBER Working Papers 17247, National Bureau of Economic Research, Inc.
  14. Loken, Barbara & Ward, James C, 1990. " Alternative Approaches to Understanding the Determinants of Typicality," Journal of Consumer Research, University of Chicago Press, vol. 17(2), pages 111-26, September.
  15. John Luke Gallup & Jeffrey D. Sachs & Andrew D. Mellinger, 1999. "Geography and Economic Development," International Regional Science Review, , vol. 22(2), pages 179-232, August.
  16. Jeffrey M. Wooldridge, 2001. "Econometric Analysis of Cross Section and Panel Data," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262232197, June.
  17. Robert E. Hall & Charles I. Jones, 1999. "Why Do Some Countries Produce So Much More Output Per Worker Than Others?," The Quarterly Journal of Economics, MIT Press, vol. 114(1), pages 83-116, February.
  18. Galor, Oded, 2009. "2008 Lawrence R. Klein Lecture -- Comparative Economic Development: Insights from Unified Growth Theory," CEPR Discussion Papers 7519, C.E.P.R. Discussion Papers.
  19. Gylfason, Thorvaldur, 2000. "Natural Resources, Education, and Economic Development," CEPR Discussion Papers 2594, C.E.P.R. Discussion Papers.
  20. DESMET, Klaus & LE BRETON, Michel & ORTUNO-ORTIN, Ignacio & WEBER, Shlomo, 2006. "Nation formation and genetic diversity," CORE Discussion Papers 2006095, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  21. Luigi Guiso & Paola Sapienza & Luigi Zingales, 2005. "Cultural Biases in Economic Exchange," 2005 Meeting Papers 234, Society for Economic Dynamics.
  22. Stelios Michalopoulos, 2011. "The Origins of Technolinguistic Diversity," Economics Working Papers 0095, Institute for Advanced Study, School of Social Science.
  23. Ottaviano, Gianmarco I.P. & Peri, Giovanni, 2005. "Cities and cultures," Journal of Urban Economics, Elsevier, vol. 58(2), pages 304-337, September.
  24. Pagan, Adrian, 1984. "Econometric Issues in the Analysis of Regressions with Generated Regressors," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 25(1), pages 221-47, February.
  25. Guido Tabellini, 2008. "Presidential Address Institutions and Culture," Journal of the European Economic Association, MIT Press, vol. 6(2-3), pages 255-294, 04-05.
  26. Krugman, Paul, 1991. "Increasing Returns and Economic Geography," Journal of Political Economy, University of Chicago Press, vol. 99(3), pages 483-99, June.
  27. Edward P. Lazear, 1999. "Culture and Language," Journal of Political Economy, University of Chicago Press, vol. 107(S6), pages S95-S126, December.
  28. Jacob L. Weisdorf, 2003. "From Foraging to Farming: Explaining the Neolithic Revolution," Discussion Papers 03-41, University of Copenhagen. Department of Economics.
  29. Galor, Oded & Moav, Omer & Vollrath, Dietrich, 2008. "Inequality in Land Ownership, the Emergence of Human Capital Promoting Institutions and the Great Divergence," CEPR Discussion Papers 6751, C.E.P.R. Discussion Papers.
  30. Montalvo, Jose G. & Reynal-Querol, Marta, 2005. "Ethnic diversity and economic development," Journal of Development Economics, Elsevier, vol. 76(2), pages 293-323, April.
  31. Matthias Doepke, 2001. "Accounting for Fertility Decline During the Transition to Growth," UCLA Economics Working Papers 804, UCLA Department of Economics.
  32. Edward L. Glaeser & Andrei Shleifer, 2001. "Legal Origins," NBER Working Papers 8272, National Bureau of Economic Research, Inc.
  33. Edward L. Glaeser & Rafael La Porta & Florencio Lopez-de-Silanes & Andrei Shleifer, 2004. "Do Institutions Cause Growth?," Journal of Economic Growth, Springer, vol. 9(3), pages 271-303, 09.
  34. Hong, Lu & Page, Scott E., 2001. "Problem Solving by Heterogeneous Agents," Journal of Economic Theory, Elsevier, vol. 97(1), pages 123-163, March.
  35. Klaus Desmet & Michel Le Breton & Ignacio Ortuno-Ortin & Shlomo Weber, 2009. "The Stability and Breakup of Nations: A Quantitative Analysis," Vives discussion paper series 10, Katholieke Universiteit Leuven, Faculteit Economie en Bedrijfswetenschappen, Vives.
  36. Easterly, William & Levine, Ross, 1997. "Africa's Growth Tragedy: Policies and Ethnic Divisions," The Quarterly Journal of Economics, MIT Press, vol. 112(4), pages 1203-50, November.
  37. William T. Alpert & Stephen A. Woodbury, 2000. "Introduction," Book chapters authored by Upjohn Institute researchers, in: William T. Alpert & Stephen A. Woodbury (ed.), Employee Benefits and Labor Markets in Canada and the United States, chapter 1, pages 1-12 W.E. Upjohn Institute for Employment Research.
  38. Tabellini, Guido, 2007. "Culture and Institutions," CEPR Discussion Papers 6589, C.E.P.R. Discussion Papers.
  39. Olsson, Ola & Hibbs Jr., Douglas A., 2000. "Biogeography and Long-Run Economic Development," Working Papers in Economics 26, University of Gothenburg, Department of Economics, revised 11 Aug 2000.
  40. Conley, T. G., 1999. "GMM estimation with cross sectional dependence," Journal of Econometrics, Elsevier, vol. 92(1), pages 1-45, September.
  41. Kremer, Michael, 1993. "Population Growth and Technological Change: One Million B.C. to 1990," The Quarterly Journal of Economics, MIT Press, vol. 108(3), pages 681-716, August.
  42. R. Haveman & K. Holden & B. Wolfe & P. Smith & K. Wilson, . "The Changing Economic Status of U.S. Disabled Men: Trends and Their Determinants, 1982–1991," Institute for Research on Poverty Discussion Papers 1190-99, University of Wisconsin Institute for Research on Poverty.
  43. Greif, Avner, 1993. "Contract Enforceability and Economic Institutions in Early Trade: the Maghribi Traders' Coalition," American Economic Review, American Economic Association, vol. 83(3), pages 525-48, June.
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