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Nonparametric Evaluation of Economies of Scope in the Context of Technical Efficiency: The Case of Rice and Vegetable Farms in Korea

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  • Kwansoo Kim
  • Donghwan An

Abstract

type="main"> This paper provides a nonparametric evaluation of economies of scope in the context of technical efficiency allowing for non-convexity, with an application to Korean rice and vegetable farms. Relying on non-parametric-free disposal hull and data envelopment analysis approaches and input–output data for rice and vegetable farms from the Korea Farm Household Economy Survey data collected in 2007, this article examines technical inefficiency and its decomposition under non-convexity and convexity. Empirical measures of technical inefficiency and its decomposition results are provided, with a focus on a component of technical inefficiency associated with economies of scope (i.e. diversification benefits) under non-convexity in production technology. The decomposition measures of technical inefficiency include pure technical inefficiency, size inefficiency and diversification inefficiency. The results provide empirical evidence supporting size-dependent diversification strategies, where benefits of diversification are larger for small farms on average compared to those of large farms.

Suggested Citation

  • Kwansoo Kim & Donghwan An, 2015. "Nonparametric Evaluation of Economies of Scope in the Context of Technical Efficiency: The Case of Rice and Vegetable Farms in Korea," Asian Economic Journal, East Asian Economic Association, vol. 29(3), pages 285-301, September.
    • Handle: RePEc:bla:asiaec:v:29:y:2015:i:3:p:285-301
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    1. Laurens Cherchye & Bram De Rock & Frederic Vermeulen, 2008. "Analyzing Cost-Efficient Production Behavior Under Economies of Scope: A Nonparametric Methodology," Operations Research, INFORMS, vol. 56(1), pages 204-221, February.
    2. Ferrier, Gary D. & Grosskopf, Shawna & Hayes, Kathy J. & Yaisawarng, Suthathip, 1993. "Economies of diversification in the banking industry : A frontier approach," Journal of Monetary Economics, Elsevier, vol. 31(2), pages 229-249, April.
    3. S Blancard & J-P Boussemart & H Leleu, 2011. "Measuring potential gains from specialization under non-convex technologies," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 62(10), pages 1871-1880, October.
    4. Arie Beresteanu, 2005. "Nonparametric Analysis of Cost Complementarities in the Telecommunications Industry," RAND Journal of Economics, The RAND Corporation, vol. 36(4), pages 870-889, Winter.
    5. Baumol, William J, 1982. "Contestable Markets: An Uprising in the Theory of Industry Structure," American Economic Review, American Economic Association, vol. 72(1), pages 1-15, March.
    6. Harry Bloch & Gary Madden & Scott Savage, 2001. "Economies of Scale and Scope in Australian Telecommunications," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 18(2), pages 219-227, March.
    7. Charnes, A. & Cooper, W. W. & Rhodes, E., 1978. "Measuring the efficiency of decision making units," European Journal of Operational Research, Elsevier, vol. 2(6), pages 429-444, November.
    8. Paul, Catherine J. Morrison & Nehring, Richard, 2005. "Product diversification, production systems, and economic performance in U.S. agricultural production," Journal of Econometrics, Elsevier, vol. 126(2), pages 525-548, June.
    9. Marc Jim Mariano & Renato Villano & Euan Fleming, 2011. "Technical Efficiency of Rice Farms in Different Agroclimatic Zones in the Philippines: An Application of a Stochastic Metafrontier Model," Asian Economic Journal, East Asian Economic Association, vol. 25(3), pages 245-269, September.
    10. Amin W. Mugera & Allen M. Featherstone, 2008. "Backyard Hog Production Efficiency: Evidence from the Philippines," Asian Economic Journal, East Asian Economic Association, vol. 22(3), pages 267-287, September.
    11. Berger, Allen N. & Hanweck, Gerald A. & Humphrey, David B., 1987. "Competitive viability in banking : Scale, scope, and product mix economies," Journal of Monetary Economics, Elsevier, vol. 20(3), pages 501-520, December.
    12. Peter Bogetoft & Dexiang Wang, 2005. "Estimating the Potential Gains from Mergers," Journal of Productivity Analysis, Springer, vol. 23(2), pages 145-171, May.
    13. Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2007. "Economies of Scale and Scope in the Swiss Multi-Utilities Sector," CEPE Working paper series 07-59, CEPE Center for Energy Policy and Economics, ETH Zurich.
    14. Chambers, Robert G. & Chung, Yangho & Fare, Rolf, 1996. "Benefit and Distance Functions," Journal of Economic Theory, Elsevier, vol. 70(2), pages 407-419, August.
    15. Scott J. Callan & Janet M. Thomas, 2001. "Economies of Scale and Scope: A Cost Analysis of Municipal Solid Waste Services," Land Economics, University of Wisconsin Press, vol. 77(4), pages 548-560.
    16. R H Green & W D Cook, 2004. "A free coordination hull approach to efficiency measurement," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 55(10), pages 1059-1063, October.
    17. Dong Jin Shin & Brian H. S. Kim, 2011. "Efficiency of the Banking Industry Structure in Korea," Asian Economic Journal, East Asian Economic Association, vol. 25(4), pages 355-373, December.
    18. de Groot, Hans & McMahon, Walter W & Volkwein, J Fredericks, 1991. "The Cost Structure of American Research Universities," The Review of Economics and Statistics, MIT Press, vol. 73(3), pages 424-431, August.
    19. Mafoua, Edouard, 2002. "Economies Of Scope And Scale Of Multi-Product U.S. Cash Grain Farms: A Flexible Fixed-Cost Quadratic (Ffcq) Model Analysis," 2002 Annual meeting, July 28-31, Long Beach, CA 19734, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    20. Evans, David S & Heckman, James J, 1984. "A Test for Subadditivity of the Cost Function with an Application to the Bell System," American Economic Review, American Economic Association, vol. 74(4), pages 615-623, September.
    21. J. Fernandez-Cornejo & C. M. Gempesaw II & J. G. Elterich & S. E. Stefanou, 1992. "Dynamic Measures of Scope and Scale Economies: An Application to German Agriculture," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 74(2), pages 329-342.
    22. Chavas, Jean-Paul & Aliber, Michael, 1993. "An Analysis Of Economic Efficiency In Agriculture: A Nonparametric Approach," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 18(1), pages 1-16, July.
    23. Ofori-Bah, Adeline & Asafu-Adjaye, John, 2011. "Scope economies and technical efficiency of cocoa agroforesty systems in Ghana," Ecological Economics, Elsevier, vol. 70(8), pages 1508-1518, June.
    24. Cummins, J. David & Weiss, Mary A. & Xie, Xiaoying & Zi, Hongmin, 2010. "Economies of scope in financial services: A DEA efficiency analysis of the US insurance industry," Journal of Banking & Finance, Elsevier, vol. 34(7), pages 1525-1539, July.
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