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

Kang, Byeongwoo:Rudi Bekkers:Atsushi Ohyama
『Research Policy』 Vol. 53 Issue 10 pp. 1-16 (2024/12/01)

There is abundant evidence that individuals create similar ideas independently at about the same time. While this phenomenon has often been documented, its underlying mechanisms have been understudied empirically. This study investigates two of such mechanisms implied by the theoretical work of Amabile (1983, 1988), Nonaka (1994), and …

  • 経営学
  • 組織論
  • イノベーションの経済分析
  • 知識
  • イノベーション
  • 特許
  • 知識創造
  • 同時開発
  • Telework, Management, and Technology

    Ohyama, Atsushi:Ryo Kambayashi
    No.375 ESRI Discussion Paper Series (2023/04/01)

    We empirically examine what factors facilitate remote work arrangements by using the data from the 2020 JP MOPS. In this study, we exploit variations in establishment ch…

    • マネジメント・プラクティス
    • The Roles of Structured Management in the Formation of Transactional Relationship

      Imani, Yusuke: Atsushi Ohyama
      E-2021-07 TDB-CAREE Discussion Paper Series (2022/02/01)

      • 経済学
      • Product Innovation, Product Diversification and Firm Growth: Evidence from Japan's Early Industrialization

        Braginsky, Serguey: Atsushi Ohyama: Tetsuji Okazakii: Chad Syverson
        『American Economic Review』 Vol. 111 No. 12 pp. 3795-3826 (2021/12/01)

        • 経済学
        • イノベーションの経済分析
        • Management practices and productivity in Japan: Evidence from six industries in JP MOPS

          Kambayashi, Ryo: Atsushi Ohyama: Nobuko Hori
          『Journal of the Japanese and International Economies』 Volume 61 (2021/09/01)

          • 経済学
          • イノベーションの計測
          • Trends in Gender Pay Gaps of Scientists and Engineers in Academia and Industry

            Waverly W. Ding: Atsushi Ohyama: Rajshree Agarwal
            『Nature Biotechnology』 39 1019-1024 (2021/08/01)

              Management Practices in Japan: Survey Evidence from Six Industries in JP MOPS

              Kambayashi, Ryo: Atsushi Ohyama: Nobuko Hori
              No. 57 New ESRI Working Paper Series (2021/04/01)

                Centers of Gravity: The Effect of Stable Shared Leadership in Top Management Teams on Firm Growth and Industry Evolution

                Agarwal, Rajshree : Serguey Braguinsky : Atsushi Ohyama
                『Strategic Management Journal』 Vol.41 Issue 3 pp. 467-498 (2020/03/01)

                • 経済学
                • 経営学
                • 科研費プロジェクト
                • Article

                  URL:

                  Product Innovation, Product Diversification and Firm Growth: Evidence from Japan's Early Industrialization

                  Braguinsy, Serguy : Atsushi Ohyama : Tetsuji Okazaki : Chad Syverson
                  No. 26665 NBER Working Paper (2020/01/01)

                  • 経済学
                  • イノベーションの経済分析
                  • 科研費プロジェクト
                  • Working Paper(outside IIR)

                    URL:

                    Industry Growth through Spinoffs and Startups

                    Ohyama, Atsushi
                    17-E-057 RIETI Discussion Paper Series (2017/03/01)

                      Working Paper(outside IIR)

                      URL:

                      Entrepreneurship and Job Relatedness of Human Capital

                      Ohyama, Atsushi
                      『Economica』 (2015/12/01)

                      • 経済学
                      • Article

                        URL:

                        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:

                          High-Tech Entrepreneurship

                          Braguinsky, Serguey : Steven Klepper : Atsushi Ohyama
                          『Journal of Law and Economics』 (2013/04/01)

                          • 経済学
                          • Article

                            URL:

                            A Theory of Industry Dynamics with Innovation and Imitation

                            Braguinsky, Serguey : Salavat Gabdrakhmanov : Atsushi Ohyama
                            『Review of Economic Dynamics』 (2007/10/01)

                            • 経済学
                            • Article

                              URL:

                              Entrepreneurial Ability and Market Selection in an Infant Industry: Evidence from the Japanese Cotton Spinning Industry

                              Ohyama, Atsushi : Serguey Braguinsky : Kevin M. Murphy
                              『Review of Economic Dynamics』 (2004/04/01)

                              • 経済学
                              • Article

                                URL: