Updated on 2025/05/08

写真a

 
Tomoko Iwasa
 
Organization
Graduate School of International Management Department of International Management Associate Professor
School of Economics and Business Administration Department of Economics and Business Administration
Title
Associate Professor
Profile
文部科学省科学技術政策研究所において研究員として勤務したのち、平成16年度より現職。
現在の研究テーマは、「企業のR&Dアライアンスと競争環境」および「衰退産業における波及効果」。
External link

Degree

  • Ph.D. in Economics ( Hitotsubashi University )

Research Interests

  • テクノロジーマネジメント

  • イノベーションの経済学

  • Business Economics

  • 企業経済学

  • Economics of Technological innovation

Research Areas

  • Humanities & Social Sciences / Economic policy

  • Humanities & Social Sciences / Business administration

Education

  • Hitotsubashi University   Graduate School of Economics   Doctoral Program

    - 2004.3

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  • University of Sussex, UK   MA in International Economics

    - 1996.10

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Research History

  • Yokohama City University   Graduate School of International Management   Associate Professor

    2005.4

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  • Yokohama City University, Departmetnt of Commerce   Lecturer

    2004.4

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  • National Institution of Science and Technology Policy   First Theory-Oriented Research Group   Researcher

    2001 - 2003

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Professional Memberships

Committee Memberships

  •   日本学術振興会特別研究員等審査会専門委員  

    2020.7 - 2022.6   

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  • 横浜市水道局   横浜市水道料金等在り方審議会 委員  

    2018.4 - 2019.9   

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    Committee type：Academic society

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  • 横浜市   京浜臨海部再編整備マスタープラン改定審議会委員  

    2017.4 - 2018.9   

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    Committee type：Municipal

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Papers

  • R&D Alliances and the State of Market Competition

    68 ( 3 )   1 - 46   2017

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    Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

    DOI： 10.15015/00001207

    CiNii Books

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    Other Link： http://id.nii.ac.jp/1246/00001207/

  • Patterns of Firm Exit in Textile Industry in Kyoto Prefecture

    66 ( 1 )   1 - 16   2015

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    Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

    DOI： 10.15015/00000360

    CiNii Books

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    Other Link： http://id.nii.ac.jp/1246/00000360/

  • A Research Note on the Measurement of Vertical Integration

    ( 25 )   53 - 71   2014

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    Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

    CiNii Books

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  • National technological advantage and technology sourcing from abroad

    64 ( 3 )   191 - 225   2013

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    Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

    DOI： 10.15015/00000357

    CiNii Books

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    Other Link： http://id.nii.ac.jp/1246/00000357/

  • Overseas R&D Activity and Technological Knowledge Sourcing by Japanese Firms. Ph.D. Thesis Reviewed

    IWASA Tomoko

    Hitotsubashi University, Graduate School of Economics   2012

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    Language：Japanese  

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  • Foreign and domestic R&D investment Reviewed

    René Belderbos, Kyoji Fukao, Tomoko Iwasa

    Economics of Innovation and New Technology   18 ( 4 )   369 - 380   2009

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

    A considerable share of R&amp
    D investment is due to multinational firms that simultaneously operate R&amp
    D bases at home and abroad. We develop a simple model of foreign and domestic R&amp
    D investment and test the model's predictions on a sample of 146 Japanese multinational firms' R&amp
    D investments in Japan and the United States in 1996. The empirical results confirm that the foreign to domestic R&amp
    D ratio depends on relative technological opportunities and relative demand conditions, with foreign research expenditures responding to technological opportunity and foreign development expenditures responding to demand. © 2009 Taylor &amp
    Francis.

    DOI： 10.1080/10438590802172404

    Scopus

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  • Foreign and Domestic R&D Investment

    Rene Belderbos, Kyoji Fukao, Tomoko Iwasa

    ICSEAD Working Paper Series   2006-01   2006

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  • 地域集積と産業：医薬品開発におけるトランスレーショナルリサーチ

    岩佐 朋子

    横浜市立大学平成１７年度研究戦略プロジェクト成果報告論文   2006

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  • Overseas R&D, knowledge sourcing, and patenting: an empirical study of Japanese R&D investment in the US Reviewed

    T Iwasa, H Odagiri

    RESEARCH POLICY   33 ( 5 )   807 - 828   2004.7

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：ELSEVIER SCIENCE BV  

    This paper purports to study the contribution of R&D at home and abroad to the firm's inventive activity, using a sample of 137 Japanese multinationals. The empirical analysis relates the number of inventions in Japan and that in the US, as measured by the number of patents issued by the USPTO, to the parent's R&D, the US subsidiaries' R&D, the presence of R&D in Europe, the firm's experience in the US, entry mode, and industry dummies. In addition, to study the subsidiary's role in sourcing local technological knowledge, we construct indices of local technological strength of the state in which the subsidiary is located. The results, most importantly, indicate that these indices positively contribute to inventions at home and in the US among Type R firms, whose R&D subsidiaries mainly aim to research, suggesting that knowledge sourcing is an important function of these subsidiaries and locational choice is important for this purpose. These results do not hold among Type S firms, whose R&D subsidiaries mainly aim to support local manufacturing and sales activities. (C) 2004 Elsevier B.V. All rights reserved.

    DOI： 10.1016/j.respol.2004.01.002

    Web of Science

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  • Technology Exports of Japanese Multinationals: An Empirical Study on Licensing vs. FDI Decision

    IWASA Tomoko

    NISTEP Discussion Paper   36   2004

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    Language：Japanese  

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  • The Determinants of Overseas Laboratory Ownership by Japanese Multinationals

    IWASA Tomoko

    NISTEP Discussion Paper   31   2003

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    Language：English  

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  • The Role of Overseas R&D Activities in Technological Knowledge Sourcing: An Empirical Study of Japanese R&D Investment

    Tomoko Iwasa, Hiroyuki Odagiri

    NISTEP Discussion Paper   23   2002

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    Language：English  

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  • 1980~90年代の産業技術開発政策―事例研究：次世代産業基盤研究開発制度

    小田切宏之, 岩佐朋子

    通商産業政策史研究   2000.12

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    Language：Japanese  

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  • Research and Development in Foreign Affiliates: Evidence from Japanese Firms

    Rene Belderbos, Tomoko Iwasa

    NIBOR Research Memoranda   005   1999

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    Language：English  

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Books

  • "R&D Alliances and the State of Market Competition" in Y. Honjo (ed), Competition, Innovation, and Growth in Japan

    IWASA Tomoko（ Role： ContributorChapter 7, 121-147）

    Springer  2017 

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  • 日本のバイオイノベーション：オープンイノベーションの進展と医薬品産業の課題

    元橋一之（ Role： Contributor第３章 日本のバイオ分野の技術優位性と海外からの技術の取り込み）

    白桃書房  2009 

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MISC

  • 1A01 イノベーション活動に関する統計調査の計画と実施 : 「全国イノベーション調査」調査方法論(ナショナル・イノベーション・システム, 第20回年次学術大会講演要旨集I)

    伊地知 寛博, 岩佐 朋子, 小田切 宏之, 古賀 款久, 後藤 晃, 永田 晃也

    年次学術大会講演要旨集   20 ( 1 )   1 - 4   2005.10

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    Language：Japanese   Publisher：研究・イノベーション学会  

    CiNii Books

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  • 1A02 日本のイノベーション・システムの現況 : 「全国イノベーション調査」の結果に示される民間企業全体のイノベーション活動に関する分析(ナショナル・イノベーション・システム, 第20回年次学術大会講演要旨集I)

    伊地知 寛博, 岩佐 朋子, 小田切 宏之, 古賀 款久, 後藤 晃, 永田 晃也

    年次学術大会講演要旨集   20 ( 1 )   5 - 8   2005.10

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    Language：Japanese   Publisher：研究・イノベーション学会  

    CiNii Books

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  • Statistics on Innovation in Japan, Report on the Japanese National Innovation Survey 2003 (J-NIS 2003)

    Tomohiro IJICHI, Tomoko IWASA, Hiroyuki ODAGIRI, Hidemi KEIRA, Tadahisa KOGA

    National Institute of Science and Technology Policy   110   2004

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    Language：Japanese  

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Presentations

  • Determinants of technology sourcing from abroad: home technological advantages and corporate R&D strategy

    IWASA Tomoko

    International Conference on R&D and Firm Performance, Institute of Innovation Research  2008 

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    Language：English   Presentation type：Oral presentation (general)  

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  • 地域集積と産業：医薬品開発における地域集積の役割

    岩佐 朋子

    平成18年度 横浜六大学連合学会公開シンポジウム  2006 

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    Language：Japanese  

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  • 日本企業による海外への技術輸出：ライセンスと直接投資の選択に関する実証分析

    岩佐 朋子

    日本経済学会 2004年秋季大会  2004 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • The relationship between the technological advantages of nations and overseas R&D activities

    Patent & Innovations, Econometrics Studies, Applied Econometrics Association  2007 

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  • Foreign R&D and sourcing of technological knowledge by Japanese companies"

    Management of foreign R&D: experiences and lessons from Japanese and German multinationals  2007 

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  • Foreign R&D and sourcing of technological knowledge by Japanese companies

    IWASA Tomoko

    Workshop “Management of foreign R&D: experiences and lessons from Japanese and German multinationals”  2007 

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    Language：English   Presentation type：Oral presentation (general)  

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  • The Role of Overseas R&D Activities in Technological Knowledge Sourcing

    岩佐 朋子

    日本経済学会 2002年春期大会  2002 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • The Determinants of Overseas Laboratory Ownership by Japanese Multinationals

    岩佐 朋子

    日本経済学会 2003年春期大会  2003 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • The Determinants of Overseas Laboratory Ownership by Japanese Multinationals International conference

    IWASA Tomoko

    What Do We Know About Innovation - A Conference in honour of Keith Pavitt  2003 

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    Language：English   Presentation type：Oral presentation (general)  

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  • The relationship between the technological advantages of nations and overseas R&D activities International conference

    IWASA Tomoko

    Patent & Innovations, Econometrics Studies  2007.6 

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    Language：English   Presentation type：Oral presentation (general)  

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  • The relationship between the technological advantages of nations and overseas R&D activities International conference

    IWASA Tomoko

    Symposium on Global R&D in East Asia  2007.4 

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    Language：English   Presentation type：Oral presentation (general)  

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  • Determinants of Technology Sourcing from Abroad: home technological advantages and corporate R&D strategy

    International Conference on R&D and Firm Performance  2008 

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  • 国の技術優位性と海外研究開発活動を通じた技術知識ソーシングに関する実証分析

    岩佐 朋子

    日本経済学会  2007.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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Research Projects

  • 企業の境界の決定要因：小幅染織物製造業における産業ライフサイクルと企業の能力

    2018.4 - 2021.3

    日本学術振興会  科学研究費補助金 （基盤C） 

    岩佐 朋子

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    Authorship：Principal investigator  Grant type：Competitive

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  • バイオテクノロジーの進展による研究開発のネットワーク化とイノベーションパフォーマンスに関する実証研究

    2006 - 2008

    新エネルギー・産業技術総合開発機構  平成19 年度産業技術研究助成事業 

    元橋 一之

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    Grant type：Competitive

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  • グローバル化の進展に伴う国の技術資源と企業のニーズ間のミスマッチに関する実証分析

    2006 - 2008

    科学研究費補助金 若手研究(B) 

    岩佐 朋子

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    Authorship：Principal investigator  Grant type：Competitive

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  • 地域における産業・公共政策の役割及びデータ活用のシステム構築に関する研究

    2005

    横浜市立大学  研究戦略プロジェクト研究費 

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    Grant type：Competitive

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Teaching Experience

  • Global Management in Japanese Companies

    2023.9

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  • 企業の経済学

    Institution：横浜市立大学

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  • マネジメントサイエンス

    Institution：横浜市立大学

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  • Management of Technology

    Institution：Yokohama City University

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  • Business Economics

    Institution：Yokohama City University

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  • ビジネスエコノミクス

    Institution：横浜市立大学

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  • ベンチャービジネス論

    Institution：横浜市立大学

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  • テクノロジーマネジメント

    Institution：横浜市立大学

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Social Activities

  • 伝統工芸ワークショップの開催：指物師 川本光春先生、陶芸家 杉田眞龍先生

    Role(s)： Presenter,　Editer,　Planner

    2024.8

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    Type：Lecture

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  • 日本企業のイノベーション力

    Role(s)： Lecturer

    横浜市立大学市民講座 「知りたい！日本経済入門」  2008

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    Type：Lecture

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  • 日本における起業家活動

    Role(s)： Lecturer

    横浜市立大学市民講座 「起業のすすめ」  2005

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    Type：Lecture

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  • 大学とベンチャー企業

    Role(s)： Lecturer

    横浜市立大学市民講座 「経営理論を学ぶ」  2004

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    Type：Lecture

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