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    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/36594

    Title: Why does a firm keep "Sleeping Patents"? From the perespective of quality and depreciation
    Authors: 王泉仁
    Contributors: 溫偉任
    Keywords: sleeping patent
    Date: 2004
    Issue Date: 2009-09-18 18:55:55 (UTC+8)
    Abstract: We investigate why a firm hold “Sleeping Patents” in a two period model. Two main results are found by our simulation analysis. First, the larger the depreciation measure of the new patent goods is, the greater the possibility of not exercising new patent is, even if the new patent is still more profitable than the old in one-stage model. Second, the possibilities to exercise the less profitable patent increases if a monopolist can commit its stage-two quantity in stage one.
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    Motta, Mussimo (1993), “Endogenous Quality Choice: Price vs. Quantity Competition.”
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    Mussa, M. and Rosen, S. (1978), “Monopoly and Product Quality.” Journal of Economic
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    Kutsoati, E. and J. Zabujnik (2001), “Durable Goods Monopoly, Learning-by-doing and
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    Reinganum, J. (1983), “Uncertain Innovation and the Persistence of Monopoly.” American
    Economic Review, 73, 741-748
    Description: 碩士
    Source URI: http://thesis.lib.nccu.edu.tw/record/#G0092351011
    Data Type: thesis
    Appears in Collections:[國際經營與貿易學系 ] 學位論文

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