Research field (2):
Money and finance
, Business administration
Research keywords (2):
Corporate finance
, Corporate strategy
Research theme for competitive and other funds (12):
2021 - 2025 日本企業のコインシュランス
2019 - 2024 Corporate Governance Reforms and their Consequences: Engagement, Alignment and Distribution of Authorities
2018 - 2021 日本企業の役員管掌構造:多角化企業を中心とした分析
2015 - 2018 How do employees benefit from corporate diversification?
2012 - 2015 Japan's holding company puzzle
2009 - 2011 The Management and restructuring of corporate subsidiaries in Japan
2007 - 2008 Restructuring of Japanese firms: An empirical analysis of coherenceand complementarity
2006 - 多角化と企業パフォーマンス
2006 - 企業リストラクチャリング
2006 - Corporate diversification and performacne
2006 - Corporate restructuring
2003 - 2005 アジアのMBA育成の教育システム研究開発
Show all
Papers (12):
Tatsuo Ushijima. More-money and less-cash effects of diversification: Evidence from Japanese firms. Japan and the World Economy. 2020. 56
Nagano M, Ushijima T. What Drives Interregional Bank Branch Closure? The Case of Japan's Regional Banks in the Post-Deregulation Period. International Review of Finance. 2018. 18. 4. 595-635
1998 - 2003 University of California, Los Angeles Anderson School of Management
1989 - 1991 Keio University Graduate School of Economics
1985 - 1989 Keio University Faculty of Economics
Professional career (2):
Ph.D. (Management) (カリフォルニア大学ロサンゼルス校)
経済学修士 (慶応義塾大学)
Work history (2):
2003/04 - 2015/08 Aoyama Gakuin University Graduate School of International Management Professor
1991/04 - 1998/08 Mitsubishi Research Institute, Inc. Researcher
Committee career (1):
2011 - - 経済産業研究所コーポレートガバナンス研究会
Awards (5):
2002 - Dissertation Year Fellowship
2002 - Dissertation Year Fellowship
1998 - フルブライト奨学金
1998 - Anderson School Fellowships
1998 - Anderson School Fellowships
Association Membership(s) (8):
日本経済学会
, Financial Management Association
, Strategic Management Society
, Strategic Management Society
, 組織学会
, Nippon Finance Association
, 日本ファイナンス学会
, Financial Management Association