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第25巻(2018) >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10087/11810

Title: DEAとInverted DEAのノンパラメトリック検定を用いたわが国の電力各社の生産性に対する電力自由化の効果検証
Other Titles: The verification of the effects on the electric power deregulation in Japan to the productivity of each electric power company by using the nonparametric test of the DEA and the Inverted DEA
Authors: 杉山, 学
SUGIYAMA, Manabu
スギヤマ, マナブ
Keywords: 電気事業体(電力会社)
電力自由化
相対的効率性評価
DEA
Inverted DEA
ノンパラメトリック検定
パラメトリック検定
Issue Date: 1-Mar-2018
Publisher: 群馬大学社会情報学部
Citation: 群馬大学社会情報学部研究論集. 25, 59-69, 2018
Abstract: This paper is verifying of the effects on the electric power deregulation in Japan to the productivity of each electric power company by using the parametric and nonparametric test of the DEA (Data Envelopment Analysis) and the Inverted DEA (Inverted Data Envelopment Analysis). In this paper, the first step of the evaluation of the relative efficiencies and inefficiencies of each electric power company for a total of 21 years before and after electric power deregulation. The second step of the verification of the effects on the electric power deregulation in Japan to the productivity of each electric power company by using the parametric and nonparametric test of the DEA and the Inverted DEA are clarified. The verification of the effects on the electric power deregulation of the productivity of each electric power company was identified statistically.
URI: http://hdl.handle.net/10087/11810
ISSN: 1346-8812
Appears in Collections:第25巻(2018)

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