Updated on 2026/02/18

写真a

 
TOMODA Yasunobu
 
Organization
Faculty of Sociology Professor
Title
Professor
External link

Degree

  • 博士(経済学) ( 2005.3   北海道大学 )

Research Areas

  • Humanities & Social Sciences / Economic theory

Professional Memberships

Papers

  • OptimalWaste Disposal Fees When Product Durabilityis Endogenous: Accounting for Planned Obsolescence Reviewed International journal

    Hiroshi Kinokuni, Shuichi Ohori, Yasunobu Tomoda

    Environmental and Resource Economics   73 ( 1 )   33 - 50   2019

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Springer  

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  • Endogenous Bifurcation into Environmental CSR and non-CSR firms by Activist Shareholders Reviewed International journal

    Yasunobu Tomoda, Yasunori Ouchida

    Journal of Environmental Economics and Management   122   2023

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier  

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  • Foreign Macroeconomic Conditions and Antidumping Actions: Evidence from the USA Reviewed International journal

    Koich Kagitani, Yasunobu Tomoda

    International Economics and Economic Policy   19 ( 4 )   863 - 883   2022

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer  

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  • Advance disposal fee vs. disposal fee: A monopolistic producer’s durability choice model Reviewed International journal

    Hiroshi Kinokuni, Shuich Ohori, Yasunobu Tomoda

    Resource and Energy Economics   65 ( 101242 )   2021

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier  

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  • Persistent Income Gaps in an Occupational Choice Model with Multi-Goods Reviewed International journal

    Koichiro Sano, Yasunobu Tomoda

    Australian Economic Papers   58 ( 1 )   1 - 20   2019

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Wiley  

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  • Competing Incremental and Breakthrough Innovation in a Model of Product Evolution Reviewed International journal

    Colin Davis, Yasunobu Tomoda

    Journal of Economics   123 ( 3 )   225 - 247   2018

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer  

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  • Artificially Low Interest Rates as Export Promotion Policy Reviewed

    Yasunobu Tomoda, Hiroshi Kurata

    The Japanese Economic Review   66 ( 4 )   550 - 567   2015

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1111/jere.12056

    Web of Science

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  • Human capital Kuznets curve with subsistence consumption level Reviewed

    Miki Matsuo, Yasunobu Tomoda

    ECONOMICS LETTERS   116 ( 3 )   392 - 395   2012.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.econlet.2012.04.012

    Web of Science

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  • Optimal public education policy in a two sector model Reviewed

    Koichiro Sano, Yasunobu Tomoda

    ECONOMIC MODELLING   27 ( 5 )   991 - 995   2010.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.econmod.2010.05.001

    Web of Science

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  • Examining the Effects of Secured and Unsecured Loans on Output Markets through the Financing Activities of Firms Reviewed

    Yasunobu Tomoda, Makoto Okamura

    JCER Economic Journal   62 ( 62 )   64 - 84   2010

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    CiNii Books

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  • Optimal money supply in models with endogenous discount factor Reviewed

    Yoshimasa Aoki, Yasunobu Tomoda

    Quarterly Review of Economics and Finance   49 ( 3 )   798 - 810   2009.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.qref.2009.04.003

    Scopus

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  • The Friedman Rule under Habit Formation Reviewed International journal

    Yoshimasa Aoki, Yasunobu Tomoda

    Advanced Studies in Pure Mathematics   53 ( 53 )   373 - 380   2009

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

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  • The Theoretical Analysis of Institutional Care Reviewed

    Yasunobu Tomoda, Yoshimasa Aoki, Kumiko Terui

    The Quarterly of Social Security Research   39 ( 4 )   446 - 455   2004

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

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  • Foreign Equity Caps for International Joint Ventures Reviewed International journal

    Yasunobu Tomoda, Hiroshi Kurata

    Economics Bulletin   6 ( 20 )   1 - 9   2004

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

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Books

  • Advanced Seminar in Economics

    Kazuo Nishimura, Yasunobu Tomoda( Role: Joint author)

    2015.9 

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MISC

  • Considering the Human Capital Elasticity of Output in a Dynamic Ricardian Framework

    Yasunobu Tomoda, Colin Davis

    Economic Studies (Hokkaido University)   69 ( 2 )   65 - 75   2020.1

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    Authorship:Lead author, Corresponding author   Language:Japanese  

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  • 企業による自主的な環境投資のインセンティブ

    紀國洋, 友田康信, 大堀秀一

    『経済学研究』(北海道大学紀要)   69 ( 2 )   7 - 17   2020.1

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    Language:Japanese  

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  • 公教育と賃金格差 Reviewed

    佐野浩一郎, 友田康信

    『地域学研究』(日本地域学会)   41 ( 2 )   391 - 405   2011

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    Language:Japanese  

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  • National Ownership Requirement Reconsidered Reviewed

    TOMODA Yasunobu

    Social System Studies (立命館大学紀要)   13 ( 13 )   1 - 16   2006

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    Language:English   Publisher:Ritsumeikan University  

    CiNii Books

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  • Essays on Financial and Trade Policies in Developing Countries

    北海道大学経済学研究科 北海道大学博士論文   2005.3

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    Language:English  

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  • Ownership Share of an International Joint Venture

    Tomoda Yasunobu

    Economic Journal of Hokkaido University   34 ( 34 )   161 - 169   2005

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    Language:English   Publisher:Hokkaido University  

    This paper analyzes the negotiation for ownership share of an international joint venture. We use Nash Bargaining to determine ownership and specify firms' behavior at the disagreement point: if the negotiation fails, the market becomes a Cournot duopoly. We show that all exogenous parameters have some effect on the equilibrium ownership share; even parameters that have no effect on the joint venture's production have an effect on the ownership share because they change the participating firms' bargaining positions. It is also shown that an increase in fixed cost may increase or decrease the ownership share depending on the initial bargaining positions. (JEL Classifi-cation: L24)

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Research Projects

  • Theoretical study on environmental policy for circular economy

    Grant number:24K04850  2024.4 - 2027.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Grant amount:\4290000 ( Direct Cost: \3300000 、 Indirect Cost:\990000 )

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  • 循環型経済の実現に資する製品の耐久性政策に関する理論的研究

    Grant number:23K01412  2023.4 - 2026.3

    日本学術振興会  科学研究費助成事業  基盤研究(C)

    紀國 洋, 友田 康信, 大堀 秀一

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    Grant amount:\2080000 ( Direct Cost: \1600000 、 Indirect Cost:\480000 )

    循環型経済への移行が世界的な課題となっている中、生産者が行う計画的陳腐化に対する批判が高まりつつあり、EUなどでは、製品寿命の規制が導入されようとしている。これに対し、計画的陳腐化に関するこれまでの学術研究のほとんどが製品の「物理的耐久性(物理的寿命)」に着目したものであり、「製品が消費者に利用される期間という意味での寿命」(以下「価値寿命」と呼ぶ)については、理論的にほとんど論じられていない。
    そのため、本研究課題は、製品の「耐久性」について、物理的側面だけではなく、「価値寿命」(製品が消費者に利用される期間という意味での寿命)の側面から理論的な分析を行うとともに、耐久財に関する製品寿命の規制のあり方について検討することを目的としている。
    2023年度については、研究分担者と協力しながら、「製品寿命」と「価値寿命」に関する学術文献のサーベイを行うとともに、消費者の心理的側面を考慮に入れた耐久財選択理論モデルの検討を始めた。モデルの設計に当たっては、「消費者と生産者の主観的割引率の相違」、「生産者側のみならず、消費者側が直面する時間的非整合性問題」、「価値寿命を考慮に入れた計画的陳腐化」の論点から検討を行った。
    2023年度に、循環経済を考慮に入れた計画的陳腐化に関するサーベイ論文として、大堀秀一・紀國洋・友田康信「循環経済における製品寿命に関する理論的一考察」を執筆し、査読付き和文学術雑誌への投稿を行ったところである。現在は、その採否の結果報告を待っているところである。

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