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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
  • 知的財産制度
  • 知識
  • 産学官連携
  • IIR Working Paper

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    Analysing Japanese contractor activity on the basis of panel data

    Konno, Yukiko
    『Engineering, Construction and Architectural Management』 Vol. 22 No. 4 pp. 390 - 402 (2015/07/01)

    • 経済学
    • 経営学
    • Acquisitions, Productivity, and Profitability: Evidence from the Japanese Cotton Spinning Industry

      Braguinsky, Serguey : Atsushi Ohyama : Tetsuji Okazaki : Chad Syverson
      『American Economic Review』 Vol.105 No.7 (2015/07/01)

      • 経済学
      • Article

        URL:

        Management of science, serendipity, and research performance: Evidence from a survey of scientists in Japan and the U.S.

        Murayama, Kota: Makoto Nirei: Hiroshi Shimizu
        『Research Policy』 Vol.44 No.4 pp.862-873 (2015/05/01)

        In science, research teams are increasing in size, which suggests that science is becoming more organisational. This paper aims to empirically investigate the effects of the division of labour in management and science on serendipity, which has been considered one of the great factors in science. Specifically, in examining the survey o…

        • イノベーションの経済分析
        • サイエンス
        • イノベーションの科学的源泉
        • Article

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          An empirical analysis of the discontinuance of business for startup contractors and property companies in Japan

          Konno, Yukiko
          『Journal of Financial Management of Property and Construction』 Vol. 20 No. 1 pp. 50-64 (2015/04/01)

          • 経営学
          • Exploring the Secrets of Transnational Startups: Border-crossing Strategies of China’s Wenzhou Entrepreneurs Drawing on Community Capital

            Nishiguchi, Toshihiro: Motoko Tsujita
            WP#15-05 (in Japanese) Hitotsubashi University IIR (2015/01/30)

            • 経営学
            • ネットワーク
            • IIR Working Paper

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              Collaboration and Innovation Speed: Evidence from a Prize Data-Set, 1955-2010

              Shimizu, Hiroshi : Yusuke Hoshino
              WP#15-04 Hitotsubashi University IIR (2015/01/29)

              The anecdotal evidence has indicated that inter-organizational collaboration increases R&D productivity by providing access to outside complimentary assets for firms. Focusing on the length of time from launching R&D project to realizing its R&D outcomes, we call it innovation speed, this paper examines a prize data-set on industrial t…

              • 経営学
              • IIR Working Paper

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                Bank capital shock propagation via syndicated interconnectedness

                Nirei, Makoto : Julián Caballero : Vladyslav Sushko
                BIS Working Papers No 484 Bank for International Settlements (2015/01/27)

                Loan syndication increases bank interconnectedness through co-lending relationships. We study the financial stability implications of such dependency on syndicate partners in the presence of shocks to banks' capital. Model simulations in a network setting show that such shocks can produce rare events in this market when banks have shar…

                  Working Paper(outside IIR)

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                  http://www.bis.org/publ/work484.htm

                  AN INTERACTION-BASED FOUNDATION OF AGGREGATE INVESTMENT FLUCTUATIONS

                  Nirei, Makoto
                  『Theoretical Economics : journal of the Econometric Society』 forthcoming (2014/10/23)

                  This study demonstrates that the interactions of firm-level indivisible investments give rise to aggregate fluctuations without aggregate exogenous shocks. When investme…

                  • 経済学
                  • Vectran:Development of High-Functionality Fiber and its Applications at Kuraray Co., Ltd.

                    Hori, Keisuke : Yusuke Hoshino : Hiroshi Shimizu
                    WP#14-06 Hitotsubashi University IIR (2014/10/16)

                    • 経営学
                    • IIR Working Paper

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                      Default or exit? Empirical study on SMEs in the Japanese construction industry

                      Konno, Yukiko
                      『Construction Management and Economics』 Vol. 32 No. 10 pp. 1017-1029 (2014/10/01)

                      • 経済学
                      • 経営学
                      • Japanese competitive bid entry qualifications: an examination of public works

                        Konno, Yukiko
                        『Construction Management and Economics』 Vol. 32 No. 10 pp. 957-967 (2014/10/01)

                        • 経済学
                        • 経営学
                        • An empirical analysis of the exit of SMEs tendering for public works in the Japanese construction industry

                          Konno, Yukiko
                          『Journal of Financial Management of Property and Construction』 Vol. 19 No.2 pp.101-116 (2014/08/01)

                          • 経済学
                          • 経営学
                          • An Index of R&D Productivity: To Estimate R&D Contribution for Profit

                            Masami Asai
                            『PICMET』 2014 Proceeding 2558-2586 (2014/07/30)

                            Some indexes of R&D productivity have existed such as sales vs. R&D expense, operating income vs. R&D expense, and they are used for relative evaluation among competitor…

                            • 技術経営
                            • Article

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                              Supply Chain Disruptions: Evidence from the Great East Japan Earthquake

                              CARVALHO,Vasco M. : Makoto Nirei : Yukiko Saito
                              RIETI Discussion Paper 14-E-035 Research Institute of Economy, Trade and Industry (RIETI) (2014/06/30)

                              This paper quantifies the spillover effect of exogenous shocks, such as earthquakes, on other firms through the supply chain network. Combining micro data on inter-firm transaction networks and geographic information systems, we examine firms' sales growth and transaction relationships outside the tsunami-hit areas before and after the…

                              • 経済学
                              • An Economic Analysis of Deferred Examination System: Evidence from Policy Reforms in Japan

                                Yamauchi, Isamu : Sadao Nagaoka
                                WP#14-05 Hitotsubashi University IIR (2014/06/26)

                                We investigate how a deferred patent examination system promotes ex-ante screening of patent applications, which reduces both the number of granted patents and the use of economic resources for examinations, without reducing the return from R&D. Based on a real option theory, we develop a model of examination request behaviors. Exploit…

                                • 知的財産制度
                                • IIR Working Paper

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                                  The Spillover Effects of Publicly Supported Private R&D: Analysis of NEDO Follow-up Survey Data

                                  Matsushima, Kazunari : Yaichi Aoshima
                                  WP#14-04 Hitotsubashi University IIR (2014/06/23)

                                  Innovation creating economic values has become a vital issue due to severe global competition. Given such a circumstance, government funding has flowed not only into pu…

                                    IIR Working Paper

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                                    Margin Rate Rule: A New Drug Pricing Policy in Japan

                                    Tamura, Masaoki
                                    WP#14-03 Hitotsubashi University IIR (2014/06/18)

                                    This article theoretically evaluates the drug pricing policy in Japan and suggest an alternative more efficient policy. The Japanese current pricing rule “R2 rule” cause…

                                    • 経済学
                                    • 政策のための科学
                                    • IIR Working Paper

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                                      Wenzhou Entrepreneurs' Community: Their Networks and Social Capital

                                      Nishiguchi, Toshihiro: Motoko Tsujita
                                      WP#13-28 (in Japanese) Hitotsubashi University IIR (2014/03/31)

                                      • ネットワーク
                                      • IIR Working Paper

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                                        A Study of Wenzhou Financial Reforms after the Credit Crunch: Towards the Legalization of Informal Lending

                                        Jiang, Hong Xiang: Toshihiro Nishiguchi: Motoko Tsujita
                                        WP#13-27 (in Japanese) Hitotsubashi University IIR (2014/03/30)

                                        • ネットワーク
                                        • IIR Working Paper

                                          URL: