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Estimating economies of scope using the profit function: A dual approach for the normalized quadratic profit function

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  • Gao, Zhifeng
  • Featherstone, Allen M.

Abstract

Theoretical relationships between parameters of the normalized quadratic profit and cost functions are derived allowing for economies of scope to be calculated using profit function estimates. An empirical example confirms that the cost function is recovered using the estimated profit function.

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  • Gao, Zhifeng & Featherstone, Allen M., 2008. "Estimating economies of scope using the profit function: A dual approach for the normalized quadratic profit function," Economics Letters, Elsevier, vol. 100(3), pages 418-421, September.
    • Handle: RePEc:eee:ecolet:v:100:y:2008:i:3:p:418-421
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    2. Berger, Allen N. & Hancock, Diana & Humphrey, David B., 1993. "Bank efficiency derived from the profit function," Journal of Banking & Finance, Elsevier, vol. 17(2-3), pages 317-347, April.
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    5. Lusk, Jayson L. & Featherstone, Allen M. & Marsh, Thomas L. & Abdulkadri, Abdullahi O., 1997. "Empirical properties of duality theory," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 46(1), pages 1-24.
    6. Coffey, Brian K. & Featherstone, Allen M., 2004. "Nonparametric Estimation Of Multiproduct And Product-Specific Economies Of Scale," 2004 Annual Meeting, February 14-18, 2004, Tulsa, Oklahoma 34592, Southern Agricultural Economics Association.
    7. Berger, Allen N. & Hunter, William C. & Timme, Stephen G., 1993. "The efficiency of financial institutions: A review and preview of research past, present and future," Journal of Banking & Finance, Elsevier, vol. 17(2-3), pages 221-249, April.
    8. Lau, Lawrence J., 1976. "A characterization of the normalized restricted profit function," Journal of Economic Theory, Elsevier, vol. 12(1), pages 131-163, February.
    9. Cohn, Elchanan & Rhine, Sherrie L W & Santos, Maria C, 1989. "Institutions of Higher Education as Multi-product Firms: Economies of Scale and Scope," The Review of Economics and Statistics, MIT Press, vol. 71(2), pages 284-290, May.
    10. Allen M. Featherstone & Charles B. Moss, 1994. "Measuring Economies of Scale and Scope in Agricultural Banking," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 76(3), pages 655-661.
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    1. Vrankić, Ilko & Krpan, Mira, 2016. "Duality between the Short Run Profit and Production Function," Proceedings of the ENTRENOVA - ENTerprise REsearch InNOVAtion Conference (2016), Rovinj, Croatia, in: Proceedings of the ENTRENOVA - ENTerprise REsearch InNOVAtion Conference, Rovinj, Croatia, 8-9 September 2016, pages 147-154, IRENET - Society for Advancing Innovation and Research in Economy, Zagreb.
    2. Pierre Dupraz & Chalachew Temesgen Jemberie, 2012. "Farmland rental rate and marginal return to land: A french FADN perspective," Post-Print hal-01208927, HAL.
    3. Pokharel, Krishna P & Featherstone, Allen M, 2016. "A Nonparametric Approach to Estimate Multiproduct and Product-specific Scale and Scope Economies for Agricultural Cooperatives," 2016 Annual Meeting, July 31-August 2, Boston, Massachusetts 236182, Agricultural and Applied Economics Association.
    4. Featherstone, Allen M. & Burbidge, Linda D., 2010. "A Comparison of Methods for Imposing Curvature on the Normalized Quadratic Indirect Profit Function," 2010 Annual Meeting, July 25-27, 2010, Denver, Colorado 61661, Agricultural and Applied Economics Association.
    5. Gao, Zhifeng & Moss, Charles B., 2013. "Testing Market Power with Profit Functions: a Dual Approach with Normalized Quadratic," 2013 Annual Meeting, February 2-5, 2013, Orlando, Florida 143105, Southern Agricultural Economics Association.

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