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Energy Economics
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Energy Economics
Article . 2009 . Peer-reviewed
License: Elsevier TDM
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The evolution and main determinants of productivity in Brazilian electricity distribution 1998–2005: An empirical analysis

Authors: Francisco Javier Ramos-Real; Beatriz Tovar; Helder Queiroz Pinto; Edmar Luiz Fagundes de Almeida; Mariana Iootty; Mariana Iootty;

The evolution and main determinants of productivity in Brazilian electricity distribution 1998–2005: An empirical analysis

Abstract

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. 305 298 2,333 Q1 SSCI

Keywords

531205 Energía, Brasil, Electricidad

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    Top 10%
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
65
Top 10%
Top 10%
Top 10%
bronze
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