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The economics of generating and maintaining plant variety rights in China:

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Author Info
Koo, Bonwoo
Pardey, Philip G.
Qian, Keming
Zhang, Yi

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Abstract

Notwithstanding the ambiguous research and productivity promoting effects of plant variety protections (PVPs), even in developed countries, many developing countries have adopted PVPs in the past few years to comply with their Trade-Related Aspects of Intellectual Property Rights (TRIPS) obligations. Seeking and maintaining PVPs reserves options to an expected revenue stream from the future sale of protected varieties, the value of which varies for a host of reasons. In this paper we empirically examine the pattern of plant variety protection applications in China since its PVP laws were first introduced in 1997. We place those PVP rights in the context of China's present and likely future seed markets to identify the economic incentives and institutional aspects that influence decisions to develop and apply for varietal rights.

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Paper provided by International Food Policy Research Institute (IFPRI) in its series EPTD discussion papers with number 100.

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Date of creation: 2003
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Handle: RePEc:fpr:eptddp:100

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Keywords: intellectual property; patents; Ownership; Plant propagation; plant breeding; Trade policies; Plant introduction; Crop performance; China;

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  1. Pardey, Philip G. & Beintema, Nienke M., 2002. "Slow Magic: Agricultural R&D A Century After Mendel," Working Papers 14364, University of Minnesota, Center for International Food and Agricultural Policy. [Downloadable!]
  2. Alston, Julian M. & Venner, Raymond J., 2002. "The effects of the US Plant Variety Protection Act on wheat genetic improvement," Research Policy, Elsevier, vol. 31(4), pages 527-542, May. [Downloadable!] (restricted)
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  3. Binenbaum, Eran & Pardey, Philip G. & Zambrano, Patricia & Nottenburg, Carol & Wright, Brian D., 2000. "South-North trade, intellectual property jurisdictions, and freedom to operate in agricultural research on staple crops:," EPTD discussion papers 70, International Food Policy Research Institute (IFPRI). [Downloadable!]
  4. Adam B. Jaffe, 1999. "The U.S. Patent System in Transition: Policy Innovation and the Innovation Process," NBER Working Papers 7280, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  5. Fan, Shenggan & Pardey, Philip G., 1997. "Research, productivity, and output growth in Chinese agriculture," Journal of Development Economics, Elsevier, vol. 53(1), pages 115-137, June. [Downloadable!] (restricted)
  6. Perkins, Dwight Heald, 1988. "Reforming China's Economic System," Journal of Economic Literature, American Economic Association, vol. 26(2), pages 601-45, June. [Downloadable!] (restricted)
  7. Sicular, Terry, 1988. "Plan and Market in China's Agricultural Commerce," Journal of Political Economy, University of Chicago Press, vol. 96(2), pages 283-307, April. [Downloadable!] (restricted)
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