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Inventor Network and Knowledge Creation Activity

Research Project

Project/Area Number 16K13367
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Economic policy
Research InstitutionWaseda University (2018)
Research Institute of Economy, Trade and Industry (2016-2017)

Principal Investigator

SAITO Yukiko  早稲田大学, 政治経済学術院, 准教授 (50543815)

Co-Investigator(Kenkyū-buntansha) 山内 勇  明治学院大学, 経済学部, 講師 (40548286)
Research Collaborator Carvalho Vasco  ケンブリッジ大学
中嶋 亮  慶応大学
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords共同研究ネットワーク / 知識生産活動 / 発明者 / 知識生産 / 発明者ネットワーク / 技術伝播 / イノベーション / 異動 / 共同研究 / ネットワーク / 発明者データベース / 発明者異動 / ネットアーク / 知識創造 / 生産性
Outline of Final Research Achievements

We examine productivity of organization, focusing on inter-inventor collaboration network as a new bond of different knowledge and driver of innovation. Especially, we focus on inventor’s mobility across organizations which is supposed to change inter-inventor network. We found that most inventors move to organization within the same firm, between firms which have shareholding relations or transaction relations. Further, we found that such inter-firm relations causes better performance and knowledge of new technology propagate rapidly to organization with more mobile inventors and more experiences of collaboration.

Academic Significance and Societal Importance of the Research Achievements

組織の生産性を発明者の共同研究ネットワークおよび発明者の異動から捉えることにより、イノベーション研究だけでなく、労働経済学の分野においても、労働者の知識の異質性や労働者同士の相互作用から労働者の生産性を考えるという新たな視点を提示した。労働者が流動的である組織や組織間の相互作用が強い組織において、新技術などの知識の伝播が早いこと確認され、労働者の流動性を促す労働市場の整備、公的研究機関の役割への政策的示唆を持つ。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (15 results)

All 2018 2017 2016 Other

All Int'l Joint Research (3 results) Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Open Access: 7 results,  Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (2 results)

  • [Int'l Joint Research] ドルトムント大学/南カリフォルニア大学/コロンビア大学(米国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] ケンブリッジ大学(英国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] オスロ大学(ノルウェー)

    • Related Report
      2016 Research-status Report
  • [Journal Article] How Does the Global Network of Research Collaboration Affect the Quality of Innovation?2018

    • Author(s)
      Takashi Iino, Hiroyasu Inoue, Yukiko Saito and Yasuyuki Todo
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 18-E-070 Pages: 1-37

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] 企業ダイナミクスの構造変化:企業間ネットワークと地理空間の観点から2018

    • Author(s)
      小倉義明、齊藤有希子
    • Journal Title

      RIETI Discussion Paper

      Volume: 18-P-004 Pages: 1-29

    • Related Report
      2017 Research-status Report
    • Open Access
  • [Journal Article] Localization of knowledge-creating establishments2017

    • Author(s)
      Inoue Hiroyasu、Nakajima Kentaro、Saito Yukiko Umeno
    • Journal Title

      Japan and the World Economy

      Volume: 43 Pages: 23-29

    • DOI

      10.1016/j.japwor.2017.09.001

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 企業間の共同研究ネットワークはイノベーションの質的パフォーマンスを向上させるか?-世界の大規模データによる国際比較-2017

    • Author(s)
      飯野隆史、井上寛康、齊藤有希子、戸堂康之
    • Journal Title

      RIETI Discussion Paper

      Volume: 17-J-034 Pages: 1-19

    • Related Report
      2017 Research-status Report
    • Open Access
  • [Journal Article] The Dynamics of Inter-firm Networks and Firm Growth2017

    • Author(s)
      D. Fujii, Y.U. Sauto and T. Senga
    • Journal Title

      RIETI Discussion Paper

      Volume: 17-E-110 Pages: 1-22

    • Related Report
      2017 Research-status Report
    • Open Access
  • [Journal Article] Localization of knowledge-creating establishments2017

    • Author(s)
      H. Inoue, K. Nakajima and Y.U. Saito
    • Journal Title

      Japan and the World Economy

      Volume: 43 Pages: 23-29

    • Related Report
      2017 Research-status Report
  • [Journal Article] Indirect Exports and Wholesalers: Evidence from interfirm transaction network data2017

    • Author(s)
      D. Fujii, Y. Ono and Y.U. Saito
    • Journal Title

      Japan and the World Economy

      Volume: 44 Pages: 35-47

    • Related Report
      2017 Research-status Report
  • [Journal Article] The Impact of the Opening of High-Speed Rail on Innovation2017

    • Author(s)
      H. Inoue, K. Nakajim and Y.U. Saito
    • Journal Title

      RIETI Discusion Paper

      Volume: 17-E-034 Pages: 1-19

    • Related Report
      2016 Research-status Report
    • Open Access / Acknowledgement Compliant
  • [Journal Article] Supply Chain Disruptions: Evidence from the Great East Japan Earthquake2016

    • Author(s)
      V. Carvalho, M. Nirei, Y.U. Saito and A. Tahbaz-Salehi
    • Journal Title

      CEPR Discussion Paper

      Volume: DP11711 Pages: 1-44

    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Journal Article] Indirect Exports and Wholesalers: Evidence from interfirm transaction network data2016

    • Author(s)
      D. Fujii and Y. Ono and Y.U. Saito
    • Journal Title

      RIETI Discusion Paper

      Volume: 16-E-068 Pages: 1-31

    • Related Report
      2016 Research-status Report
    • Open Access
  • [Presentation] Inventor's Mobiity and Organizational Productivity2017

    • Author(s)
      Y.U. Saito and I. Yamauchi
    • Organizer
      イノベーションと政策研究ワークショップ
    • Place of Presentation
      政策研究大学院大学
    • Related Report
      2016 Research-status Report
  • [Presentation] Supply Chain Disruptions: Evidence from the Great East Japan Earthquake2016

    • Author(s)
      V. Carvalho, M. Nirei, Y.U. Saito and A. Tahbaz-Salehi
    • Organizer
      NBER Summer Institute
    • Place of Presentation
      アメリカ合衆国マサチューセッツ州ケンブリッジ
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2022-02-21  

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