International benchmarking of electricity transmission by regulators: A contrast between theory and practice?
Benchmarking of electricity networks has a key role in sharing the benefits of efficiency improvements with consumers and ensuring regulated companies earn a fair return on their investments. This paper analyses and contrasts the theory and practice of international benchmarking of electricity transmission by regulators. We examine the literature relevant to electricity transmission benchmarking and discuss the results of a survey of 25 national electricity regulators. While new panel data techniques aimed at dealing with unobserved heterogeneity and the validity of the comparator group look intellectually promising, our survey suggests that they are in their infancy for regulatory purposes. In electricity transmission, relative to electricity distribution, choosing variables is particularly difficult, because of the large number of potential variables to choose from. Failure to apply benchmarking appropriately may negatively affect investors’ willingness to invest in the future. While few of our surveyed regulators acknowledge that regulatory risk is currently an issue in transmission benchmarking, many more concede it might be. In the meantime new regulatory approaches – such as those based on tendering, negotiated settlements, a wider range of outputs or longer term grid planning – are emerging and will necessarily involve a reduced role for benchmarking.
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- Haney, Aoife Brophy & Pollitt, Michael G., 2011. "Exploring the determinants of “best practice” benchmarking in electricity network regulation," Energy Policy, Elsevier, vol. 39(12), pages 7739-7746.
- Jamasb, Tooraj & Nillesen, Paul & Pollitt, Michael, 2004. "Strategic behaviour under regulatory benchmarking," Energy Economics, Elsevier, vol. 26(5), pages 825-843, September.
- Jamasb, T. & Pollitt, M.G. & Triebs, T., 2008.
"Productivity and Efficiency of US Gas Transmission Companies: A European Regulatory Perspective,"
Cambridge Working Papers in Economics
0812, Faculty of Economics, University of Cambridge.
- Jamasb, Tooraj & Pollitt, Michael & Triebs, Thomas, 2008. "Productivity and efficiency of US gas transmission companies: A European regulatory perspective," Energy Policy, Elsevier, vol. 36(9), pages 3398-3412, September.
- Brophy Haney, A. & Pollitt, M.G., 2009.
"Efficiency Analysis of Energy Networks : An International Survey of Regulators,"
Cambridge Working Papers in Economics
0926, Faculty of Economics, University of Cambridge.
- Haney, Aoife Brophy & Pollitt, Michael G., 2009. "Efficiency analysis of energy networks: An international survey of regulators," Energy Policy, Elsevier, vol. 37(12), pages 5814-5830, December.
- Morana, Claudio & Sawkins, John W, 2000. "Regulatory Uncertainty and Share Price Volatility: The English and Welsh Water Industry's Periodic Price Review," Journal of Regulatory Economics, Springer, vol. 17(1), pages 87-100, January.
- Francis Cronin & Stephen Motluk, 2007. "Flawed Competition Policies: Designing ‘Markets’ with Biased Costs and Efficiency Benchmarks," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 31(1), pages 43-67, August.
- Bauer, Paul W. & Berger, Allen N. & Ferrier, Gary D. & Humphrey, David B., 1998.
"Consistency Conditions for Regulatory Analysis of Financial Institutions: A Comparison of Frontier Efficiency Methods,"
Journal of Economics and Business,
Elsevier, vol. 50(2), pages 85-114, March.
- Paul W. Bauer & Allen N. Berger & Gary D. Ferrier & David B. Humphrey, 1997. "Consistency conditions for regulatory analysis of financial institutions: a comparison of frontier efficiency methods," Finance and Economics Discussion Series 1997-50, Board of Governors of the Federal Reserve System (U.S.).
- Paul W. Bauer & Allen N. Berger & Gary D. Ferrier & David B. Humphrey, 1997. "Consistency conditions for regulatory analysis of financial institutions: a comparison of frontier efficiency methods," Financial Services working paper 97-02, Federal Reserve Bank of Cleveland.
- Pollitt, M.G., 2008. "The Future of Electricity (and Gas) Regulation," Cambridge Working Papers in Economics 0819, Faculty of Economics, University of Cambridge.
- Per J. Agrell & Peter Bogetoft, 2010. "Network Regulation under Climate Policy Review," RSCAS Working Papers 2010/67, European University Institute.
- Per J. Agrell & Mehdi Farsi & Massimo Filippini & Martin Koller, 2013.
"Unobserved heterogeneous effects in the cost efficiency analysis of electricity distribution systems,"
0038, Swiss Economics.
- AGRELL, Per & FARSI, Mehdi & FILIPPINI, Massimo & KOLLER, Martin, 2013. "Unobserved heterogeneous effects in the cost efficiency analysis of electricity distribution systems," CORE Discussion Papers 2013003, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Per J. Agrell & Mehdi Farsi & Massimo Filippini & Martin Koller, 2013. "Unobserved heterogeneous effects in the cost efficiency analysis of electricity distribution systems," CER-ETH Economics working paper series 13/171, CER-ETH - Center of Economic Research (CER-ETH) at ETH Zurich.
- Littlechild, Stephen C. & Skerk, Carlos J., 2008. "Transmission expansion in Argentina 4: A review of performance," Energy Economics, Elsevier, vol. 30(4), pages 1462-1490, July.
- Kuosmanen, Timo, 2012. "Stochastic semi-nonparametric frontier estimation of electricity distribution networks: Application of the StoNED method in the Finnish regulatory model," Energy Economics, Elsevier, vol. 34(6), pages 2189-2199.
- Simar, Leopold & Wilson, Paul W., 2007. "Estimation and inference in two-stage, semi-parametric models of production processes," Journal of Econometrics, Elsevier, vol. 136(1), pages 31-64, January.
- Sanyal, Paroma & Bulan, Laarni T., 2011. "Regulatory risk, market uncertainties, and firm financing choices: Evidence from U.S. Electricity Market Restructuring," The Quarterly Review of Economics and Finance, Elsevier, vol. 51(3), pages 248-268, June.
- Llorca, Manuel & Orea, Luis & Pollitt, Michael G., 2016.
"Efficiency and environmental factors in the US electricity transmission industry,"
Elsevier, vol. 55(C), pages 234-246.
- Llorca, Manuel & Orea, Luis & Pollit, Michael G., 2013. "Efficiency and environmental factors in the US electricity transmission industry," Efficiency Series Papers 2013/02, University of Oviedo, Department of Economics, Oviedo Efficiency Group (OEG).
- Llorca, Manuel & Orea, Luis & Pollitt, Michael, 2013. "Efficiency and Environmental Factors in the US Electricity Transmission Industry," Cambridge Working Papers in Economics 1318, Faculty of Economics, University of Cambridge.
- Pollitt, Michael, 2005. "The role of efficiency estimates in regulatory price reviews: Ofgem's approach to benchmarking electricity networks," Utilities Policy, Elsevier, vol. 13(4), pages 279-288, December.
- Jiro Nemoto & Mika Goto, 2006. "Measurement of technical and allocative efficiencies using a CES cost frontier: a benchmarking study of Japanese transmission-distribution electricity," Empirical Economics, Springer, vol. 31(1), pages 31-48, March.
- Pollitt, Michael G., 2012. "Lessons from the history of independent system operators in the energy sector," Energy Policy, Elsevier, vol. 47(C), pages 32-48.
- Philipp Geymueller, 2009. "Static versus dynamic DEA in electricity regulation: the case of US transmission system operators," Central European Journal of Operations Research, Springer;Slovak Society for Operations Research;Hungarian Operational Research Society;Czech Society for Operations Research;Österr. Gesellschaft für Operations Research (ÖGOR);Slovenian Society Informatika - Section for Operational Research;Croatian Operational Research Society, vol. 17(4), pages 397-413, December.
- Doucet, Joseph & Littlechild, Stephen, 2009. "Negotiated settlements and the National Energy Board in Canada," Energy Policy, Elsevier, vol. 37(11), pages 4633-4644, November.
- Vogelsang, Ingo, 2001. "Price Regulation for Independent Transmission Companies," Journal of Regulatory Economics, Springer, vol. 20(2), pages 141-165, September.
- Yang, H. & Pollitt, M., 2007.
"Incorporating Both Undesirable Outputs and Uncontrollable Variables into DEA: the Performance of Chinese Coal-Fired Power Plants,"
Cambridge Working Papers in Economics
0733, Faculty of Economics, University of Cambridge.
- Yang, Hongliang & Pollitt, Michael, 2009. "Incorporating both undesirable outputs and uncontrollable variables into DEA: The performance of Chinese coal-fired power plants," European Journal of Operational Research, Elsevier, vol. 197(3), pages 1095-1105, September.
- Jamasb, T. & Pollitt, M., 2000. "Benchmarking and regulation: international electricity experience," Utilities Policy, Elsevier, vol. 9(3), pages 107-130, September.
- Jamasb, Tooraj & Pollitt, Michael, 2003. "International benchmarking and regulation: an application to European electricity distribution utilities," Energy Policy, Elsevier, vol. 31(15), pages 1609-1622, December.
- Greene, William, 2005. "Reconsidering heterogeneity in panel data estimators of the stochastic frontier model," Journal of Econometrics, Elsevier, vol. 126(2), pages 269-303, June.
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