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Affiliation
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Faculty of Business and Commerce (Mita)
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Position
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Professor
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Related Websites
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Details of a Researcher
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Ushijima, Tatsuo
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Mitsubishi Research Institute, Inc., Researcher
Aoyama Gakuin University, Graduate School of International Management, Professor
Keio University, Faculty of Economics
University, Graduated
Keio University, Graduate School of Economics
Graduate School, Completed, Master's course
University of California, Los Angeles, Anderson School of Management
Graduate School, Completed, Doctoral course
Ph.D. (Management), カリフォルニア大学ロサンゼルス校, 2003.06
経済学修士, 慶応義塾大学, 1991.03
Humanities & Social Sciences / Business administration
Humanities & Social Sciences / Money and finance
Corporate diversification,
Corporate restructuring,
Merger and acquisition,
Diversification, Organization, and Value of the Firm
USHIJIMA TATSUO
Financial Management 45 467 - 499 2016
Single Work, Accepted
The roles of closure and selloff in corporate restructuring
USHIJIMA TATSUO
Journal of the Japanese and International Economies 38 73 - 92 2015
Joint Work, Accepted
The market for corporate subsidiaries in Japan: An empirical investigation of trades among listed firms
USHIJIMA TATSUO
Journal of the Japanese and International Economies 31 36 - 52 2014
Joint Work, Accepted
Patent rights protection and Japanese foreign direct investment
USHIJIMA TATSUO
Research Policy 42 738 - 748 2013
Single Work, Accepted
What drives the profitability of Japanese multi-business corporations? A variance components analysis
USHIJIMA TATSUO
Journal of the Japanese and International Economies 25 1 - 11 2011
Joint Work, Accepted
The organization of R&D and innovation outcomes : an empirical study based on patent data
Ushijima, Tatsuo
学事振興資金研究成果実績報告書 (慶應義塾大学) 2019
日本企業のコインシュランス
MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Principal investigator
日本企業の役員管掌構造:多角化企業を中心とした分析
MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Principal investigator
How do employees benefit from corporate diversification?
MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Principal investigator
STRATEGIC MANAGEMENT AND CORPORATE STRUCTURE
2023
STRATEGIC MANAGEMENT AND CORPORATE STRUCTURE
2023
SPECIAL STUDY OF SCIENCE OF BUSINESS ADMINISTRATION
2023
SEMINAR: SPECIAL STUDY OF SCIENCE OF BUSINESS ADMINISTRATION
2023
SEMINAR: SCIENCE OF BUSINESS ADMINISTRATION
2023