MEASURES OF EFFICIENCY AND INVESTMENTS RETURN: AN STUDY OF BRAZILIAN ELECTRICITY DISTRIBUTORS WITH DATA ENVELOPMENT ANALYSIS, MALMQUIST INDEX AND ROI
This paper aims to determine, in a group of companies from the Brazilian electric sector, if there is a relationship between the return on investment (ROI) and the concept of efficiency estimated by the method Data Envelopment Analysis (DEA), as well as evaluating the growth of productivity based on...
Main Authors: | Valter Saurin, Ana Lúcia Miranda Lopes, Newton Carneiro A. Costa Júnior, Carlos Alberto Gonçalves |
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Format: | Article |
Language: | English |
Published: |
Universidade Federal de Santa Maria
2013-03-01
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Series: | Revista de Administração da UFSM |
Subjects: | |
Online Access: | http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/reaufsm/article/download/7845/pdf |
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