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Radial and non-radial decompositions of profit change: an application
https://doi.org/10.24545/00000968
https://doi.org/10.24545/0000096803971e14-4baa-4d4b-ad89-fa58e256d660
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
I-2006-0012.pdf (341.2 kB)
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| Item type | ディスカッションペーパー / Discussion Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-02-25 | |||||||||
| タイトル | ||||||||||
| タイトル | Radial and non-radial decompositions of profit change: an application | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Profits | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Productivity | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Indian Banking | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | DEA (Radial and Non-radial) | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ | technical report | |||||||||
| ID登録 | ||||||||||
| ID登録 (DOI) | 10.24545/00000968 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
SAHOO, Biresh K.
× SAHOO, Biresh K.
× TONE, Kaoru
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| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 6114 | |||||||||
| 姓名 | 刀根, 薫 | |||||||||
| 言語 | ja | |||||||||
| 著者所属 | ||||||||||
| 値 | Amrita School of Business, Amrita Vishwa Vidyapeetham, India | |||||||||
| 著者所属 | ||||||||||
| 値 | 政策研究大学院大学 / National Graduate Institute for Policy Studies | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Grifell-Tatje and Lovell (1999) made a contribution to the literature by decomposing profit change in extended radial DEA framework into six mutually exclusive components. Their approach appears to suffer from two shortcomings. First, radial models do not achieve full efficiency when slacks are present, and therefore, the contributions of each of these components are grossly underestimated. Second, evaluations of these components, using base-period prices as weights, can be potentially misleading. To circumvent over these shortcomings, we, first, introduce non-radial DEA models, and second, provide strong theoretical argument in favor of either current-period prices/average price of both periods as weights to be used to value the contributions of each of these components. The Indian banking sector is taken as a case study to illustrate the radial and non-radial decompositions of profit change so as to empirically examine the role of competition on profit change as well as its six mutually exclusive components. Our broad empirical results are as follows: First, radial and non-radial models yield diametrical opposite sign on the contributions of various components. Second, the increasing efficiency change trend in all ownership groups after 2002 indicates an affirmative gesture about the effect of the reform process on the performance of the Indian banking sector. Third, despite the fact that nationalized banks are the oldest banks, they do not reflect their learning experience in their output-and resource allocation behaviors. | |||||||||
| 発行年 | ||||||||||
| 値 | 2007-02 | |||||||||
| 書誌情報 |
en : GRIPS Discussion Papers Report No. I-2006-0012, 発行日 2015-02-25 |
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| 出版者 | ||||||||||
| 出版者 | GRIPS Policy Research Center | |||||||||
| 言語 | en | |||||||||
| 著者情報 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | https://www.grips.ac.jp/list/facultyinfo/tone_kaoru/ | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
