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The determinants of parallel invention: Measuring the role of information sharing and personal interaction between inventors

Kang,Byeongwoo: Rudi Bekkers
WP#22-06 Hitotsubashi University IIR （2022/11/07）

Historical accounts describe numerous cases of parallel invention. Nowadays, with over half a million inventions yearly that apply for patent protection at the USPTO alone, it is likely that there are a lot of parallel inventions among these. Yet, the mechanisms behind creating similar knowledge remain unstudied. From both a theoretica…

  • 組織論
  • イノベーションの科学的源泉
  • 知識

    • IIR Working Paper

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    Effects of early patent publication on knowledge dissemination: Evidence from U.S. patent law reform

    Okada, Yoshimi :Sadao Nagaoka
    『Information Economics and Policy』 （2020/01/25）

    In order to assess effects of early publication of patent applications on the dissemination of the disclosed technological knowledge, this study examines the impacts of the 18-month pre-grant publication system introduced in the United States in 2000. It focuses on the variations of the applicant non-self-citations driven by the actual…

    • 知的財産権
    • 知的財産制度
    • 知識
    • 知識のスピルオーバー

      • Article

      URL：
      https://www.sciencedirect.com/science/article/pii/S0167624518300131?via%3Dihub

      Mobility of Highly Skilled Retirees from Japan to Korea and Taiwan

      Kang, Byeongwoo: Yukihito Sato: Yasushi Ueki
      『Pacific Focus』 Vol. 33 No. 1 pp. 58-82 （2018/04/16）

      Attracting highly skilled workers (HSWs) is a major element for the economic development of many countries, especially developing countries. However, the general interna…

      • 知識
      • 人材移動

        • Article

        URL：
        https://onlinelibrary.wiley.com/doi/abs/10.1111/pafo.12108

        The Impacts of Export Competition on International Technology Flows

        Nabeshima, Kaoru : Mila Kashcheeva : Byeongwoo Kang
        『Applied Economics Letters』 pp. 1-4 （2017/10/25）

        Knowledge flow is a key to building technological capabilities. This article investigates how competition in international trade affects knowledge flow between countries…

        • イノベーションの経済分析
        • 知識
        • 知識のスピルオーバー

          • Article

          URL：
          http://www.tandfonline.com/doi/full/10.1080/13504851.2017.1394969

          The Impact of Import vs. Export Competition in Technology Flows between Countries

          Kaoru, Nabeshima : Mila Kashcheeva : Byeongwoo Kang
          No. 654 IDE Discussion Papers （2017/04/01）

          Many countries are interested in strengthening their technological capabilities to achieve high growth rates. Knowledge flow is a key to build technological capabilities…

          • イノベーションの経済分析
          • 知識
          • 知識のスピルオーバー

            • Working Paper(outside IIR)

            URL：
            https://ideas.repec.org/p/jet/dpaper/dpaper654.html

            Descriptive analysis of the knowledge network formation in East Asia

            Nabeshima, Kaoru : Byeongwoo Kang : Mila Kashcheeva
            『Technology in Society』 Vol.47 pp. 66-100 （2016/11/01）

            This paper shows descriptively how the knowledge network in East Asia has been formed. In addition, the correlation between the knowledge network and economic growth is also examined. Evidence is provided to show that plugging into the knowledge network of developed economies could be a key for increasing innovativeness in an economy.

            • 知識
            • イノベーションの経済地理分析
            • 知識のスピルオーバー

              • Article

              URL：
              http://www.sciencedirect.com/science/article/pii/S0160791X16300446

              Effects of early patent disclosure on knowledge dissemination: evidence from the pre-grant publication system introduced in the United States

              Okada, Yoshimi and Sadao Nagaoka
              WP#15-12 Hitotsubashi University IIR （2015/07/10）

              In order to assess the disclosure function of the patent system, this study examined the impact of the pre-grant publication system introduced in the United States in 2000. Unlike earlier studies, the applicant (inventor) non-self-citations (excluding examiner citations) were used to track knowledge flow. The causal effects of disclosu…

              • 経済学
              • 知的財産権
              • 産学官連携
              • 知的財産制度
              • 知識

                • IIR Working Paper

                PDF DOWNLOAD

                URL：