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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…

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

              • IIR Working Paper

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