日本の私鉄企業の多角的事業展開と効率性に関する実証分析
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- Material Type
- 記事
- Author/Editor
- 宋 娟貞
- Author Heading
- Alternative Title
- Diversification Strategies and Technical Efficiency of Private Railway Companies in Japan : An Empirical Analysis
- Periodical title
- 交通学研究 = The Japanese journal of transportation economics / 日本交通学会 編
- No. or year of volume/issue
- (60):2017
- Issue
- 60
- Pages
- 31-38
- Publication date of volume/issue (W3CDTF)
- 2017