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Pharmaceutical patents and generic entry competition: A New View on the Hatch-Waxman Act

Wan, Yunyun(Jiangyun) : Kaz Miyagiwa
WP#15-18 Hitotsubashi University IIR (2015/08/25)

This paper presents a model of generic entry competition that captures salient features of the Hatch-Waxman Act, enacted with two incompaible objectives of restoring inc…

  • 経済学
  • IIR Working Paper

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    A Cost Benefit Analysis of AminoIndex™ Cancer Screening in Japan

    Tamura, Masaoki : Akira Imaizumi : Takahiko Muramatsu : Nobuhisa Shimba
    WP#15-14 Hitotsubashi University IIR (2015/08/03)

    This article presents a cost benefit analysis of AminoIndexTM Cancer Screening (AICS) in Japan. AICS is a new cancer diagnosis method based on profiles of amino acids. The cost benefit analysis is performed on each type of cancer, each sex, and each age class. The results indicate that AICS is cost-beneficial mainly for 50-75 years old…

    • イノベーションの経済分析
    • 政策のための科学
    • IIR Working Paper

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      What is Essential is Invisible to the Eye : Industrial Policy as a Dynamic Interaction Process between Government and Firms

      Yonekura, Seiichiro
      『Asian Research Policy』 Vol. 6 Issue 1 1-27 (2015/07/20)

      • 経営学
      • Article

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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

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              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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