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J-GLOBAL ID：201301030989472892   Update date: May. 02, 2024

Kohyama Hiroyuki

コウヤマ ヒロユキ | Kohyama Hiroyuki
Affiliation and department：
The University of Tokyo Graduate Schools for Law and Politics

About The University of Tokyo Graduate Schools for Law and Politics


Job title： Professor
Research field  (1)： Public law
Research theme for competitive and other funds  (8)：
  • 2023 - 2027 The Roles of Businesses and Laws in the Age of "Sustainable Society"
  • 2022 - 2026 Public Finance for Global Issues
  • 2018 - 2022 国家財政と世代間衡平~行動洞察と租税法・財政法の法システム再構築~(研究代表者)
  • 2018 - 2021 Country-by-country comparison study about compact city policy and local government management in super-old society
  • 2014 - 2019 Fiscal Policy in a Crisis: Intergenerational Risk Sharing through Tax System
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Papers (65)：
  • Hiroyuki KOHYAMA. Issues of Progressive Value Added Tax: Timing of Taxation. 2024. 231-248
  • Hiroyuki KOHYAMA. Fiscal Risks and COVID-19. Jurist. 2023. 1591. 46-51
  • Hiroyuki KOHYAMA. Issues on Alternative Minimum Tax. Zeiken. 2023. 39. 3. 20-30
  • Hiroyuki KOHYAMA. Intergenerational Equity and Tax Law: Tax, Public Expenditure and Social Security. Financial Review. 2023. 152. 123-142
  • Hiroyuki KOHYAMA. Tax Principles and Intergenerational Equity. Horitsujiho. 2022. 94. 5. 10-15
ｍore...
MISC (34)：
  • 神山弘行. <書評>「中里実著『租税法の潮流 第3巻:所得課税の争点』、同著『租税法の潮流 第4巻:税制改革の背景』」. 産業経理. 2023. 83. 2. 90-91
  • 神山弘行. 「租税法律主義と解釈原則」. TKC. 2023. 605. 5
  • 神山弘行. <書評>「中里実著『租税法の潮流 第1巻:課税問題の変遷』、同著『租税法の潮流 第2巻:金融取引の課税』」. 産業経理. 2023. 83. 1. 100-101
  • 神山弘行. 2022年学界回顧「租税法」. 法律時報. 2022. 94. 13. 36-41
  • 神山弘行. <判批>「租税に関する通達(最二小判昭和33・3・28)」. 行政判例百選I〔第8版〕(別冊ジュリスト260号). 2022. 104-105
ｍore...
Books (3)：
  • Time, Risk and Income Taxation: Theory of Timing of Taxation
    Yuhikaku 2019 ISBN:9784641227484
  • Treatise on Japanese Taxation 3rd edition (in Japanese)
    Yuhikaku 2018
  • 『現代租税法講座 第1巻 理論・歴史』
    日本評論社 2017
Lectures and oral presentations  (12)：
  • AI and Tax System
    (The 13th IMF-Japan High-Level Tax Conference For Asian Countries 2024)
  • Tax and Fiscal System in the era of COVID-19: From the viewpoint of Intergenerational Equity and Interregional Equity
    (19th Asian Law Institute Conference 2022)
  • A New Japanese Lump-sum Tax on Individuals and Its Constitutionality: Regional Cost-of-Living Adjustment
    (Harvard Law School, East Asian Legal Studies Program, Japanese Law Conference 2018)
  • International Aspects of the U.S. Tax Reform and the New Tax Games
    (The Ninth IMF-Japan High-Level Tax Conference for Asian Countries 2018)
  • Innovation and R&D Tax Incentives in Japan: From imitation to innovation
    (46th The Japanese Society for Tax Law 2017)
ｍore...
Education (3)：
  • - 2011 Harvard University Law School, S.J.D.
  • - 2005 Harvard University Law School, LL.M.
  • - 2003 The University of Tokyo Faculty of Law
Professional career (1)：
  • S.J.D. (Harvard Law School (U.S.A.))
Work history (8)：
  • 2021/04 - 現在 The University of Tokyo Graduate Schools for Law and Politics Professor
  • 2020/04 - 2021/04 The University of Tokyo Graduate Schools for Law and Politics Associate Professor
  • 2017/01 - 2020/03 Hitotsubashi University School of International and Public Policy Associate Professor
  • 2015/04 - 2020/03 Hitotsubashi University Graduate School of Law Associate Professor
  • 2012/04/01 - 2015/03/31 Kobe University Graduate School of Law Associate Professor
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Awards (2)：
  • 2020/11 - Sozeishiryokan 29th Sozeishiryokan Award "Time, Risk and Income Taxation: Theory of Timing of Taxation" (Yuhikaku, 2019)
  • 2012/11 - Japan Institute of Business Law Japan Institute of Business Law Prize Fundamental Theory of Timing of Taxation (1)(2)(3)(4)(5)
Association Membership(s) (2)：
日本公法学会 ,  租税法学会
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