The evolution and main determinants of productivity in Brazilian electricity distribution 1998-2005: An empirical analysis
AbstractThis paper estimates changes in the productivity of the Brazilian electricity distribution sector using Data Envelopment Analysis (DEA) on a panel of 18 firms from 1998 to 2005. The study decomposes the productivity change of these distribution firms in terms of technical efficiency, scale-efficiency and technical progress. This exercise aims to help the understanding of the main determinants of the evolution of productivity, focusing its relationship with the restructuring process implemented in the 1990s. TFP index records a yearly positive growth rate of 1.3% in the whole period under analysis for all firms. Technical change was the main component behind this evolution, with an average growth of 2.1% per year, while technical efficiency presented a yearly negative performance of - 0.8%. The results prove that, in general terms, the incentives generated in the reform process do not seem to have led the firms to behave in a more efficient manner.
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Bibliographic InfoArticle provided by Elsevier in its journal Energy Economics.
Volume (Year): 31 (2009)
Issue (Month): 2 (March)
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Web page: http://www.elsevier.com/locate/eneco
Electricity distribution Productivity decomposition Brazil L94;
Other versions of this item:
- Francisco J. Ramos-Real & Beatriz Tovar & Mariana Iootty & Edmar Fagundes de Almeida & Helder Jr. Queiroz Pinto, 2008. "The evolution and main determinants of productivity in Brazilian electricity distribution 1998-2005: an empirical analysis," Working Papers 2008-41, FEDEA.
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- Jamasb, T. & Pollitt, M., 2007.
"Incentive Regulation of Electricity Distribution Networks: Lessons of Experience from Britain,"
Cambridge Working Papers in Economics
0709, Faculty of Economics, University of Cambridge.
- Jamasb, Tooraj & Pollitt, Michael, 2007. "Incentive regulation of electricity distribution networks: Lessons of experience from Britain," Energy Policy, Elsevier, vol. 35(12), pages 6163-6187, December.
- Weyman-Jones, Thomas G., 1991. "Productive efficiency in a regulated industry : The area electricity boards of England and Wales," Energy Economics, Elsevier, vol. 13(2), pages 116-122, April.
- Léopold Simar & Paul Wilson, 2000.
"Statistical Inference in Nonparametric Frontier Models: The State of the Art,"
Journal of Productivity Analysis,
Springer, vol. 13(1), pages 49-78, January.
- Simar, L. & Wilson, P.W., 1999. "Statistical Inference in Nonparametric Frontier Models: the State of the Art," Papers 9904, Catholique de Louvain - Institut de statistique.
- Førsund, Finn R. & Kittelsen, Sverre A. C., 1998. "Productivity development of Norwegian electricity distribution utilities," Resource and Energy Economics, Elsevier, vol. 20(3), pages 207-224, September.
- Leopold Simar & Paul Wilson, 2000.
"A general methodology for bootstrapping in non-parametric frontier models,"
Journal of Applied Statistics,
Taylor & Francis Journals, vol. 27(6), pages 779-802.
- Simar, L. & Wilson, P.W., 1998. "A General Methodology for Bootstrapping in Nonparametric Frontier Models," Papers 9811, Catholique de Louvain - Institut de statistique.
- Rocha, Katia & Camacho, Fernando & Braganca, Gabriel, 2007. "Return on capital of Brazilian electricity distributors: A comparative analysis," Energy Policy, Elsevier, vol. 35(4), pages 2526-2537, April.
- 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.
- Antonio Estache & Martin Rossi & Christian Ruzzier, 2004.
"The Case for International Coordination of Electricity Regulation: Evidence from the Measurement of Efficiency in South America,"
ULB Institutional Repository
2013/43975, ULB -- Universite Libre de Bruxelles.
- Antonio Estache & MartÌn A. Rossi & Christian A. Ruzzier, 2004. "The Case for International Coordination of Electricity Regulation: Evidence from the Measurement of Efficiency in South America," Journal of Regulatory Economics, Springer, vol. 25(3), pages 271-295, 05.
- Antonio Estache & Martin Rossi & Christian Ruzzier, 2004. "The case for international coordination of electricity regulation: evidence from the measurement of efficiency in South America?," ULB Institutional Repository 2013/13372, ULB -- Universite Libre de Bruxelles.
- Estache, Antonio & Rossi, Martin A. & Ruzzier, Christian A., 2002. "The case for international coordination of electricity regulation : evidence from the measurement of efficiency in South America," Policy Research Working Paper Series 2907, The World Bank.
- Jamasb, Tooraj & Mota, Raffaella & Newbery, David & Pollitt, Michael, 2005.
"Electricity sector reform in developing countries : a survey of empirical evidence on determinants and performance,"
Policy Research Working Paper Series
3549, The World Bank.
- Jamasb, T. & Mota, R. & Newbery, D. & Pollitt, M., 2004. "‘Electricity Sector Reform in Developing Countries: A Survey of Empirical Evidence on Determinants and Performance’," Cambridge Working Papers in Economics 0439, Faculty of Economics, University of Cambridge.
- E. Grifell-Tatjé & C. Lovell, 1999. "A generalized Malmquist productivity index," TOP: An Official Journal of the Spanish Society of Statistics and Operations Research, Springer, vol. 7(1), pages 81-101, June.
- Caves, Douglas W & Christensen, Laurits R & Diewert, W Erwin, 1982. "The Economic Theory of Index Numbers and the Measurement of Input, Output, and Productivity," Econometrica, Econometric Society, vol. 50(6), pages 1393-1414, November.
- Abbott, Malcolm, 2006. "The productivity and efficiency of the Australian electricity supply industry," Energy Economics, Elsevier, vol. 28(4), pages 444-454, July.
- Newbery, D., 2002. "Issues and Options for Restructuring Electricity Supply Industries," Cambridge Working Papers in Economics 0210, Faculty of Economics, University of Cambridge.
- Jamasb, T. & Pollitt, M., 2000. "Benchmarking and regulation: international electricity experience," Utilities Policy, Elsevier, vol. 9(3), pages 107-130, September.
- Resende, Marcelo, 2002. "Relative efficiency measurement and prospects for yardstick competition in Brazilian electricity distribution," Energy Policy, Elsevier, vol. 30(8), pages 637-647, June.
- Edmar Luiz Fagundes De Almeida & Luciano Losekann & Gustavo Marreiro & Francisco Javier Ramos-Real, 2014.
"Efficient Power Generating Portfolio Inbrazil: Conciliating Cost, Emissions And Risk,"
Anais do XL Encontro Nacional de Economia [Proceedings of the 40th Brazilian Economics Meeting]
134, ANPEC - Associação Nacional dos Centros de Pósgraduação em Economia [Brazilian Association of Graduate Programs in Economics].
- Losekann, Luciano & Marrero, Gustavo A. & Ramos-Real, Francisco J. & de Almeida, Edmar Luiz Fagundes, 2013. "Efficient power generating portfolio in Brazil: Conciliating cost, emissions and risk," Energy Policy, Elsevier, vol. 62(C), pages 301-314.
- Sueyoshi, Toshiyuki & Goto, Mika & Shang, Jennifer, 2009. "Core business concentration vs. corporate diversification in the US electric utility industry: Synergy and deregulation effects," Energy Policy, Elsevier, vol. 37(11), pages 4583-4594, November.
- Santos, Gervasio F. & Haddad, Eduardo A. & Hewings, Geoffrey J.D., 2013.
"Energy policy and regional inequalities in the Brazilian economy,"
Elsevier, vol. 36(C), pages 241-255.
- Gervasio Santos & Eduardo Haddad & Geoffrey Hewings, 2011. "Energy Policy and Regional Inequalities in the Brazilian Economy," ERSA conference papers ersa10p157, European Regional Science Association.
- Gervásio F. Santos & Eduardo A. Haddad, Geoffrey J. D. Hewings, 2011. "Energy Policy and Regional Inequalities in the Brazilian Economy," Working Papers, Department of Economics 2011_09, University of São Paulo (FEA-USP).
- Gervasio Ferreira Dos Santos & Eduardo A. Haddad & Geoffrey J. D. Hewings, 2011. "Energy Policy And Regional Inequalitiesin The Brasilian Economy," Anais do XXXVIII Encontro Nacional de Economia [Proceedings of the 38th Brazilian Economics Meeting] 091, ANPEC - Associação Nacional dos Centros de Pósgraduação em Economia [Brazilian Association of Graduate Programs in Economics].
- Pompei, Fabrizio, 2013. "Heterogeneous effects of regulation on the efficiency of the electricity industry across European Union countries," Energy Economics, Elsevier, vol. 40(C), pages 569-585.
- Fang, Hong & Wu, Junjie & Zeng, Catherine, 2009. "Comparative study on efficiency performance of listed coal mining companies in China and the US," Energy Policy, Elsevier, vol. 37(12), pages 5140-5148, December.
- Tovar, Beatriz & Javier Ramos-Real, Francisco & de Almeida, Edmar Fagundes, 2011. "Firm size and productivity. Evidence from the electricity distribution industry in Brazil," Energy Policy, Elsevier, vol. 39(2), pages 826-833, February.
- Assaf, A. George & Barros, Carlos Pestana & Managi, Shunsuke, 2011. "Cost efficiency of Japanese steam power generation companies: A Bayesian comparison of random and fixed frontier models," Applied Energy, Elsevier, vol. 88(4), pages 1441-1446, April.
- Jinchao Li & Jinying Li & Fengting Zheng, 2014. "Unified Efficiency Measurement of Electric Power Supply Companies in China," Sustainability, MDPI, Open Access Journal, vol. 6(2), pages 779-793, February.
- Chiu, Ching-Ren & Liou, Je-Liang & Wu, Pei-Ing & Fang, Chen-Ling, 2012. "Decomposition of the environmental inefficiency of the meta-frontier with undesirable output," Energy Economics, Elsevier, vol. 34(5), pages 1392-1399.
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