The evolution and main determinants of productivity in Brazilian electricity distribution 1998-2005: An empirical analysis
This 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.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- 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.
- Simar, L. & Wilson, P.W., 1999.
"Statistical Inference in Nonparametric Frontier Models: the State of the Art,"
9904, Catholique de Louvain - Institut de statistique.
- 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.
- 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.
- Fare, Rolf & Shawna Grosskopf & Mary Norris & Zhongyang Zhang, 1994. "Productivity Growth, Technical Progress, and Efficiency Change in Industrialized Countries," American Economic Review, American Economic Association, vol. 84(1), pages 66-83, March.
- 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.
- 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 2013/43975, 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.
- Jamasb, T. & Pollitt, M., 2000. "Benchmarking and regulation: international electricity experience," Utilities Policy, Elsevier, vol. 9(3), pages 107-130, September.
- 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.
- Jamasb, Tooraj & Pollitt, Michael, 2007.
"Incentive regulation of electricity distribution networks: Lessons of experience from Britain,"
Elsevier, vol. 35(12), pages 6163-6187, December.
- 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.
- Abbott, Malcolm, 2006. "The productivity and efficiency of the Australian electricity supply industry," Energy Economics, Elsevier, vol. 28(4), pages 444-454, July.
- 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.
- 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.
- 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.
- Newbery, D., 2002. "Issues and Options for Restructuring Electricity Supply Industries," Cambridge Working Papers in Economics 0210, Faculty of Economics, University of Cambridge.
- 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.
When requesting a correction, please mention this item's handle: RePEc:eee:eneeco:v:31:y:2009:i:2:p:298-305. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.