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A Welfare Analysis of Global Patent Protection in a Model with Endogenous Innovation and Foreign Direct Investment

Author

Listed:
  • Tatsuro Iwaisako

    (Graduate School of Economics, Osaka University)

  • Hitoshi Tanaka

    (Faculty of Economics, Hokkai Gaku-en University)

  • Koichi Futagami

    (Graduate School of Economics, Osaka University)

Abstract

This paper constructs a North-South quality-ladder model in which foreign direct investment (FDI) is determined by the endogenous location choice of firms, and examines analytically how strengthening patent protection in the South affects welfare in the South. Strengthening patent protection increases the South fs welfare by enhancing innovation and FDI, but it also allows the firms with patents to charge higher prices for their goods, which decreases welfare. However, the model shows that the former positive welfare effect outweighs the latter negative effect. Moreover, introducing the strictest form of patent protection in the South, that is, harmonizing patent protection in the South with that in the North, may maximize welfare in the South as well as in the North. Further, a similar result can also be obtained in a nonscale effect model.

Suggested Citation

  • Tatsuro Iwaisako & Hitoshi Tanaka & Koichi Futagami, 2009. "A Welfare Analysis of Global Patent Protection in a Model with Endogenous Innovation and Foreign Direct Investment," Discussion Papers in Economics and Business 09-24-Rev, Osaka University, Graduate School of Economics, revised Mar 2011.
    • Handle: RePEc:osk:wpaper:0924r
    as

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    References listed on IDEAS

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    More about this item

    Keywords

    foreign direct investment; innovation; intellectual property rights protection; welfare analysis;
    All these keywords.

    JEL classification:

    • F43 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Economic Growth of Open Economies
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital

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