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The Size Distribution of Farms and International Productivity Differences

  • Tasso Adamopoulos

    (York University)

Using internationally comparable data from the World Agricultural Census, we document a factor of 36 difference in average farm size between rich and poor countries. Small farms of less than 2 hectares represent more than 70% of farms in poor countries but only 15% in rich countries, whereas large farms of more than 20 hectares represent none of the farms in poor countries and almost 40% in rich countries. Two questions emerge. First, what explains the striking differences in farm size across countries? Second, are farm-size differences important in understanding agricultural and aggregate productivity gaps across countries? We develop a two sector model with agriculture and non-agriculture that features a non-degenerate size distribution of farms. The theory embeds a Lucas (1978) span-of-control model of farm size into a standard sectoral model with non-homothetic preferences. In the model calibrated to the United States, a reduction in economy-wide productivity from 1 to 1/4 produces an increase in the share of employment in agriculture from 2.5% to 53%, a 21-fold reduction in average farm size, and a 25-fold reduction in agricultural labor productivity. These results are broadly consistent with data on the sectoral allocation of labor and the size distribution of farms across countries.

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Paper provided by Society for Economic Dynamics in its series 2010 Meeting Papers with number 1145.

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Date of creation: 2010
Date of revision:
Handle: RePEc:red:sed010:1145
Contact details of provider: Postal: Society for Economic Dynamics Marina Azzimonti Department of Economics Stonybrook University 10 Nicolls Road Stonybrook NY 11790 USA
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  1. Richard Rogerson & Diego Restuccia, 2004. "Policy Distortions and Aggregate Productivity with Heterogeneous Plants," 2004 Meeting Papers 69, Society for Economic Dynamics.
  2. 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.
  3. Tasso Adamopoulos, 2008. "Land Inequality and the Transition to Modern Growth," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 11(2), pages 257-282, April.
  4. Diego Restuccia & Dennis Tao Yang & Xiaodong Zhu, 2003. "Agriculture and Aggregate Productivity: A Quantitative Cross-Country Analysis," Working Papers diegor-03-01, University of Toronto, Department of Economics.
  5. Kawagoe, Toshihiko, 1999. "Agricultural land reform in postwar Japan : experiences and issues," Policy Research Working Paper Series 2111, The World Bank.
  6. Chang-Tai Hsieh & Peter J Klenow, 2008. "Misallocation and Manufacturing TFP in China and India," 2008 Meeting Papers 121, Society for Economic Dynamics.
  7. Tasso Adamopoulos, 2006. "Transportation Costs, Agricultural Productivity and Cross-Country Income Differences," 2006 Meeting Papers 663, Society for Economic Dynamics.
  8. Daron Acemoglu & Veronica Guerrieri, 2006. "Capital Deepening and Non-Balanced Economic Growth," NBER Working Papers 12475, National Bureau of Economic Research, Inc.
  9. L. Rachel Ngai & Christopher Pissarides, 2005. "Structural change in a multi-sector model of growth," LSE Research Online Documents on Economics 4656, London School of Economics and Political Science, LSE Library.
  10. Binswanger, Hans P. & Deininger, Klaus & Feder, Gershon, 1995. "Power, distortions, revolt and reform in agricultural land relations," Handbook of Development Economics, in: Hollis Chenery & T.N. Srinivasan (ed.), Handbook of Development Economics, edition 1, volume 3, chapter 42, pages 2659-2772 Elsevier.
  11. Easterly, William, 2001. " The Middle Class Consensus and Economic Development," Journal of Economic Growth, Springer, vol. 6(4), pages 317-35, December.
  12. Areendam Chanda & Carl-Johan Dalgaard, 2005. "Dual Economies and International Total Factory Productivity Differences," Macroeconomics 0507003, EconWPA.
  13. Dale W. Jorgenson, 1995. "Productivity, Volume 1: Postwar US Economic Growth," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262100495, June.
  14. Margarida Duarte & Diego Restuccia, 2010. "The Role of the Structural Transformation in Aggregate Productivity," The Quarterly Journal of Economics, MIT Press, vol. 125(1), pages 129-173, February.
  15. Pan, Lei & Christiaensen, Luc J.M., 2012. "Who is Vouching for the Input Voucher? Decentralized Targeting and Elite Capture in Tanzania," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 122905, International Association of Agricultural Economists.
  16. Xu Yi & Nezih Guner & Gustavo Ventura, 2005. "Macroeconomic Implications of Size Dependent Policies," 2005 Meeting Papers 530, Society for Economic Dynamics.
  17. Francisco J. Buera & Joseph P. Kaboski, 2012. "The Rise of the Service Economy," American Economic Review, American Economic Association, vol. 102(6), pages 2540-69, October.
  18. Markus Goldstein & Christopher Udry, 2005. "The Profits of Power: Land Rights and Agricultural Investment in Ghana," Working Papers 929, Economic Growth Center, Yale University.
  19. Michael Waugh & David Lagakos, 2009. "Specialization, Economic Development and Aggregate Productivity Differences," 2009 Meeting Papers 1248, Society for Economic Dynamics.
  20. Bardhan, Pranab & Udry, Christopher, 1999. "Development Microeconomics," OUP Catalogue, Oxford University Press, number 9780198773719.
  21. Michael Maio & James Schmitz & Arilton Teixeira & Benjamin Bridgman, 2011. "Why Has Puerto Rico Performed So Poorly? Lessons from its Sugar Manufacturing Industry," 2011 Meeting Papers 1048, Society for Economic Dynamics.
  22. David Lagakos & Michael E. Waugh, 2013. "Selection, Agriculture, and Cross-Country Productivity Differences," American Economic Review, American Economic Association, vol. 103(2), pages 948-80, April.
  23. Douglas Gollin & David Lagakos & Michael E. Waugh, 2011. "The Agricultural Productivity Gap in Developing Countries," Working Papers 11-14, New York University, Leonard N. Stern School of Business, Department of Economics.
  24. Buera, Francisco J. & Kaboski, Joseph P., 2012. "Scale and the origins of structural change," Journal of Economic Theory, Elsevier, vol. 147(2), pages 684-712.
  25. Douglas Gollin & Stephen Parente & Richard Rogerson, 2002. "The Role of Agriculture in Development," Center for Development Economics 2002-09, Department of Economics, Williams College.
  26. Vollrath, Dietrich, 2009. "How important are dual economy effects for aggregate productivity?," Journal of Development Economics, Elsevier, vol. 88(2), pages 325-334, March.
  27. Diego Restuccia & Richard Rogerson, 2013. "Misallocation and productivity," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 16(1), pages 1-10, January.
  28. Gollin, Douglas, 2008. "Nobody's business but my own: Self-employment and small enterprise in economic development," Journal of Monetary Economics, Elsevier, vol. 55(2), pages 219-233, March.
  29. John Luke Gallup & Jeffrey D. Sachs & Andrew Mellinger, 1999. "Geography and Economic Development," CID Working Papers 1, Center for International Development at Harvard University.
  30. Cornia, Giovanni Andrea, 1985. "Farm size, land yields and the agricultural production function: An analysis for fifteen developing countries," World Development, Elsevier, vol. 13(4), pages 513-534, April.
  31. Adriano, Lourdes S., 1991. "A General Assessment of the Comprehensive Agrarian Reform Program," Working Papers WP 1991-13, Philippine Institute for Development Studies.
  32. David Lagakos, 2009. "Superstores or mom and pops? Technolgy adoption and productivity differences in retail trade," Staff Report 428, Federal Reserve Bank of Minneapolis.
  33. Todd Schoellman & Berthold Herrendorf, 2012. "Why is Measured Productivity so Low in Agriculture?," 2012 Meeting Papers 75, Society for Economic Dynamics.
  34. Binswanger, Hans P., 1991. "Brazilian policies that encourage deforestation in the Amazon," World Development, Elsevier, vol. 19(7), pages 821-829, July.
  35. Akos Valentinyi & Berthold Herrendorf, 2008. "Measuring Factor Income Shares at the Sector Level," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 11(4), pages 820-835, October.
  36. Gallup, J.L. & Sachs, J.D. & Mullinger, A., 1999. "Geography and Economic Development," Papers 1, Chicago - Graduate School of Business.
  37. Echevarria, Cristina, 1997. "Changes in Sectoral Composition Associated with Economic Growth," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 38(2), pages 431-52, May.
  38. Wiebe, Keith D. & Soule, Meredith J. & Narrod, Clare A. & Breneman, Vincent E., 2000. "Resource Quality And Agricultural Productivity: A Multi-Country Comparison," 2000 Annual meeting, July 30-August 2, Tampa, FL 21723, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
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