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Theoretical analysis on vertical restraints in mobile-phone business

Research Project

Project/Area Number 21530241
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied economics
Research InstitutionRitsumeikan University

Principal Investigator

KINOKUNI Hiroshi  立命館大学, 経済学部, 教授 (90312339)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords携帯電話事業 / 垂直的取引関係 / 計画的陳腐化 / 技術補完性 / パテントプール / 研究開発投資 / 補完技術 / 特許 / クロスライセンス
Research Abstract

This research analyzed effects of various vertical relationships in the mobile phone industries on the market performance and R & D activities using the theory of industrial organization. In particular, this research focused on the vertical relationships between a communication career and a mobile phone maker, and between a R & D firm and a mobile phone maker. The research has be conducted by fact-finding survey, literature survey and theoretical model analysis. The research results provide an important viewpoint to discussion of regulation, competition policy and patent policy.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (6 results)

All 2010 2009

All Journal Article (4 results) (of which Peer Reviewed: 2 results) Presentation (2 results)

  • [Journal Article] Planned antiobsolescence "occurs when consumers engage in maintenance2010

    • Author(s)
      H. Kinokuni, T. Ohkawa, M. Okamura
    • Journal Title

      International Journal of Industrial Organization

      Volume: 28/5 Pages: 441-450

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 製品差別化複占市場における技術選択と技術補完性2010

    • Author(s)
      紀國洋, 新海哲哉
    • Journal Title

      社会科学研究(東京大学社会科学研究所)

      Volume: 61/2 Pages: 117-134

    • NAID

      130007983035

    • Related Report
      2011 Final Research Report
  • [Journal Article] "Planned antiobsolescence" occurs when consumers engage in maintenance2010

    • Author(s)
      Hiroshi Kinokuni, Takao Ohkawa, Makoto Okamura
    • Journal Title

      International Journal of Industrial Organization

      Volume: 28 Pages: 441-450

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 製品差別化複占市場における技術選択と技術補完性2010

    • Author(s)
      紀國洋, 新海哲哉
    • Journal Title

      社会科学研究(東京大学社会科学研究所) 61/2

      Pages: 117-134

    • NAID

      130007983035

    • Related Report
      2009 Annual Research Report
  • [Presentation] Complementary Technologies and Cooperative R & D2009

    • Author(s)
      H. Kinokuni
    • Organizer
      International Workshop on Intellectual Property Rights and Competition Policy
    • Place of Presentation
      阪急ターミナルスクエア・大阪府
    • Year and Date
      2009-11-27
    • Related Report
      2011 Final Research Report
  • [Presentation] Complementary Technologies and Cooperative R&D2009

    • Author(s)
      Hiroshi Kinokuni
    • Organizer
      International Workshop on Intellectual Property Rights and Competition Policy
    • Place of Presentation
      Kwansei Gakuin Univ.
    • Year and Date
      2009-11-27
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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