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Copyright and market structure under vertical relations

Author

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  • Nakanishi, Yasuo

Abstract

The purpose of this study is to investigate the copyright protection of intellectual property under vertical relations. Vertical relations among author, manufacturer and retailer are considered. We develop several models, each with a different structure of vertical integration. R&D levels, total quantities, profits and social welfare levels are compared. We also investigate the effect of copyright protection by modeling the cases of perfect protection, partial protection and no protection. We analyze whether copyright benefits social welfare. We explain the policy implications of our results for the protection of copyright.

Suggested Citation

  • Nakanishi, Yasuo, 2011. "Copyright and market structure under vertical relations," MPRA Paper 34206, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:34206
    as

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    File URL: https://mpra.ub.uni-muenchen.de/34206/1/MPRA_paper_34206.pdf
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    References listed on IDEAS

    as
    1. Boldrin, Michele & Levine, David K., 2008. "Perfectly competitive innovation," Journal of Monetary Economics, Elsevier, vol. 55(3), pages 435-453, April.
    2. Hal R. Varian, 2005. "Copying and Copyright," Journal of Economic Perspectives, American Economic Association, vol. 19(2), pages 121-138, Spring.
    3. Michele Boldrin & David K Levine, 2014. "Intellectual Property," Levine's Working Paper Archive 786969000000000990, David K. Levine.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    R&D; Patent; Copyright; Vertical Relations; Market Structure;
    All these keywords.

    JEL classification:

    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D
    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives

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