Title
Slack-adjusted DEA for time series analysis: Performance measurement of Japanese electric power generation industry in 1984-1993
Abstract
Using a new slack-adjusted data envelopment analysis (SA-DEA) model which explicitly incorporates an influence of slacks into its efficiency measurement, this study discusses a use of various efficiencies and index measures for DEA dynamic analysis. An analytical formulation to determine the type of return to scale (RTS) is proposed for the new DEA model. This paper mathematically discusses when multiple solutions occur on RTS and how to deal with such a difficulty. As an important case study, this paper applies the proposed DEA approach to examine the performance of Japanese electric power generation companies from 1984 to 1993. Two policy implications are suggested for guiding the Japanese electric power industry.
Year
DOI
Venue
2001
10.1016/S0377-2217(00)00295-2
European Journal of Operational Research
Keywords
DocType
Volume
DEA,Electric power industry
Journal
133
Issue
ISSN
Citations 
2
0377-2217
14
PageRank 
References 
Authors
3.49
5
2
Name
Order
Citations
PageRank
Toshiyuki Sueyoshi1143.49
Mika Goto211612.40