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The Impact of Competition and Corporate Structure on Productive Efficiency: The Case of the U.S. Electric Utility Industry, 1990-2004

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Author Info
Goto, Mika (Central Research Institute of Electric Power Industry)
Makhija, Anil K. (Ohio State U)
Abstract

In this study, we present empirical evidence on the productive efficiency of electric utilities in the United States over the period, 1990-2004. This is a period marked by major attempts to introduce competition in the industry with the expectation that it will lead firms to improve their productive efficiency and ultimately to lower consumer prices. The actual experience has been surprising, since electricity prices have either fallen little or even risen sharply in some states. Relying on recent advances in the estimation of productive efficiency, we find that firms in jurisdictions that adopted competitive mechanisms have lower productive efficiency compared to firms in jurisdictions where rate-of-return regulation was retained. Furthermore, we provide evidence that firms in states that adopted competition have experienced decreases in productive efficiency, while firms in states with traditional regulation saw increases in efficiency over time. Since the introduction of deregulation has brought greater discretion to managers, we also examine the impact of various organizational choices on productive efficiency. Interestingly, the separation of the generation function from other functions, a hallmark of the effort to deregulate the industry, is associated with an adverse impact on productive efficiency. These findings question the claim that competition necessarily fosters higher productive efficiency. Alternatively, true competition may have been circumvented.

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Paper provided by Ohio State University, Charles A. Dice Center for Research in Financial Economics in its series Working Paper Series with number 2007-10.

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Date of creation: May 2007
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Handle: RePEc:ecl:ohidic:2007-10

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L94 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Electric Utilities

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  1. Antoinette Schoar, 2002. "Effects of Corporate Diversification on Productivity," Journal of Finance, American Finance Association, vol. 57(6), pages 2379-2403, December. [Downloadable!] (restricted)
  2. Severin Borenstein & James B. Bushnell & Frank A. Wolak, 2002. "Measuring Market Inefficiencies in California's Restructured Wholesale Electricity Market," American Economic Review, American Economic Association, vol. 92(5), pages 1376-1405, December. [Downloadable!]
  3. Sing, Merrile, 1987. "Are Combination Gas and Electric Utilities Multiproduct Natural Monopolies?," The Review of Economics and Statistics, MIT Press, vol. 69(3), pages 392-98, August. [Downloadable!] (restricted)
  4. Saal, David S & Parker, David, 2001. "Productivity and Price Performance in the Privatized Water and Sewerage Companies of England and Wales," Journal of Regulatory Economics, Springer, vol. 20(1), pages 61-90, July. [Downloadable!] (restricted)
  5. Battese, George E. & Corra, Greg. S., 1977. "Estimation Of A Production Frontier Model: With Application To The Pastoral Zone Of Eastern Australia," Australian Journal of Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 21(03), December. [Downloadable!]
  6. Nancy L. Rose & Kira Markiewicz & Catherine Wolfram, 2004. "Does Competition Reduce Costs? Assessing the Impact of Regulatory Restructuring on U.S. Electric Generation Efficiency," Working Papers 0418, Massachusetts Institute of Technology, Center for Energy and Environmental Policy Research. [Downloadable!]
  7. Kurkalova, Lyubov A & Carriquiry, Alicia, 2002. " An Analysis of Grain Production Decline during the Early Transition in Ukraine: A Bayesian Inference," American Journal of Agricultural Economics, American Agricultural Economics Association, vol. 84(5), pages 1256-63. [Downloadable!] (restricted)
  8. Nickell, Stephen J, 1996. "Competition and Corporate Performance," Journal of Political Economy, University of Chicago Press, vol. 104(4), pages 724-46, August. [Downloadable!] (restricted)
    Other versions:
  9. Kumbhakar, Subal C. & Tsionas, Efthymios G., 2005. "Measuring technical and allocative inefficiency in the translog cost system: a Bayesian approach," Journal of Econometrics, Elsevier, vol. 126(2), pages 355-384, June. [Downloadable!] (restricted)
  10. Efthymios G. Tsionas, 2002. "Stochastic frontier models with random coefficients," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 17(2), pages 127-147. [Downloadable!]
  11. Mizutani, Fumitoshi & Uranishi, Shuji, 2003. "The Post Office vs. Parcel Delivery Companies: Competition Effects on Costs and Productivity," Journal of Regulatory Economics, Springer, vol. 23(3), pages 299-319, May. [Downloadable!] (restricted)
  12. Subal C. Kumbhakar & Ana Lozano-Vivas, 2004. "Deregulation and Productivity: The Case of Spanish Banks," Economic Working Papers at Centro de Estudios Andaluces E2004/24, Centro de Estudios Andaluces. [Downloadable!]
    Other versions:
  13. Lang, Larry H P & Stulz, Rene M, 1994. "Tobin's q, Corporate Diversification, and Firm Performance," Journal of Political Economy, University of Chicago Press, vol. 102(6), pages 1248-80, December. [Downloadable!] (restricted)
    Other versions:
  14. Jose Manuel Campa & Simi Kedia, 2002. "Explaining the Diversification Discount," Journal of Finance, American Finance Association, vol. 57(4), pages 1731-1762, 08. [Downloadable!] (restricted)
    Other versions:
  15. Sanford Berg & Chen Lin & Valeriy Tsaplin, 2005. "Regulation of State-Owned and Privatized Utilities: Ukraine Electricity Distribution Company Performance," Journal of Regulatory Economics, Springer, vol. 28(3), pages 259-287, November. [Downloadable!] (restricted)
  16. Fernandez, Carmen & Koop, Gary & Steel, Mark, 2000. "A Bayesian analysis of multiple-output production frontiers," Journal of Econometrics, Elsevier, vol. 98(1), pages 47-79, September. [Downloadable!] (restricted)
    Other versions:
  17. Robert H. McGuckin & Sang V. Nguyen, 1995. "On Productivity and Plant Ownership Change: New Evidence from the Longitudinal Research Database," RAND Journal of Economics, The RAND Corporation, vol. 26(2), pages 257-276, Summer. [Downloadable!] (restricted)
  18. Koop, Gary & Osiewalski, Jacek & Steel, Mark F J, 1994. "Bayesian Efficiency Analysis with a Flexible Form: The AIM Cost Function," Journal of Business & Economic Statistics, American Statistical Association, vol. 12(3), pages 339-46, July.
  19. van den Broeck, Julien & Koop, Gary & Osiewalski, Jacek & Steel, Mark F. J., 1994. "Stochastic frontier models : A Bayesian perspective," Journal of Econometrics, Elsevier, vol. 61(2), pages 273-303, April. [Downloadable!] (restricted)
  20. Battese, G E & Coelli, T J, 1995. "A Model for Technical Inefficiency Effects in a Stochastic Frontier Production Function for Panel Data," Empirical Economics, Springer, vol. 20(2), pages 325-32.
  21. Aigner, Dennis & Lovell, C. A. Knox & Schmidt, Peter, 1977. "Formulation and estimation of stochastic frontier production function models," Journal of Econometrics, Elsevier, vol. 6(1), pages 21-37, July. [Downloadable!] (restricted)
  22. Olley, G Steven & Pakes, Ariel, 1996. "The Dynamics of Productivity in the Telecommunications Equipment Industry," Econometrica, Econometric Society, vol. 64(6), pages 1263-97, November. [Downloadable!] (restricted)
  23. Kaserman, David L & Mayo, John W, 1991. "The Measurement of Vertical Economies and the Efficient Structure of the Electric Utility Industry," Journal of Industrial Economics, Blackwell Publishing, vol. 39(5), pages 483-502, September. [Downloadable!] (restricted)
  24. Tomas Jandik & Anil K. Makhija, 2005. "Can Diversification Create Value? Evidence from the Electric Utility Industry," Financial Management, Financial Management Association, vol. 34(1), Spring.
  25. Koop, Gary & Osiewalski, Jacek & Steel, Mark F. J., 1997. "Bayesian efficiency analysis through individual effects: Hospital cost frontiers," Journal of Econometrics, Elsevier, vol. 76(1-2), pages 77-105. [Downloadable!] (restricted)
  26. Belén Villalonga, 2004. "Diversification Discount or Premium? New Evidence from the Business Information Tracking Series," Journal of Finance, American Finance Association, vol. 59(2), pages 479-506, 04. [Downloadable!] (restricted)
  27. Diewert, W. E., 1976. "Exact and superlative index numbers," Journal of Econometrics, Elsevier, vol. 4(2), pages 115-145, May. [Downloadable!] (restricted)
  28. Markiewicz, K. & Rose, N.L. & Wolfram, C., 2004. "Does Competition Reduce Costs? Assessing the Impact of Regulatory Restructuring on U.S. Electric Generation Efficiency," Cambridge Working Papers in Economics 0472, Faculty of Economics, University of Cambridge. [Downloadable!]
  29. Giovanni Fraquelli & Massimiliano Piacenza & Davide Vannoni, 2004. "Scope and scale economies in multi-utilities: evidence from gas, water and electricity combinations," Applied Economics, Taylor and Francis Journals, vol. 36(18), pages 2045-2057, October. [Downloadable!] (restricted)
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