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The Value of Biodiversity in Pharmaceutical Research with Differentiated Products

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  • Amy Craft
  • R. Simpson
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    Abstract

    Biologists and conservation advocates have expressed grave concern over perceived threats to biological diversity. ``Biodiversity prospecting'' – the search among naturally occurring organisms for new products of agricultural, industrial, and, particularly, pharmaceutical value – has been advanced as both a mechanism and a motive for conserving biological diversity. Economists and others have attempted to estimate the value of biodiversity for use in new pharmaceutical project research. In this paper we apply a new approach to estimating values: we employ two models of competition among differentiated products. Each model confirms previous findings that the value to private researchers of the ``marginal species'' is likely to be small. The models can have very different implications with respect to social values, however. These findings underscore the need for a better understanding of the true meaning of diversity. Copyright Kluwer Academic Publishers 2001

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    Bibliographic Info

    Article provided by European Association of Environmental and Resource Economists in its journal Environmental and Resource Economics.

    Volume (Year): 18 (2001)
    Issue (Month): 1 (January)
    Pages: 1-17

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    Handle: RePEc:kap:enreec:v:18:y:2001:i:1:p:1-17

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    Web page: http://www.springerlink.com/link.asp?id=100263

    Related research

    Keywords: biodiversity prospecting; differentiated products; habitat conversion; pharmaceutical research and development;

    References

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    1. Simpson, R. David & Craft, Amy, 1996. "The Social Value of Using Biodiversity in New Pharmaceutical Product Research," Discussion Papers dp-96-33, Resources For the Future.
    2. Gordon C. Rausser & Arthur A. Small, 2000. "Valuing Research Leads: Bioprospecting and the Conservation of Genetic Resources," Journal of Political Economy, University of Chicago Press, vol. 108(1), pages 173-206, February.
    3. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
    4. Brown, Gardner Jr. & Goldstein, Jon H., 1984. "A model for valuing endangered species," Journal of Environmental Economics and Management, Elsevier, vol. 11(4), pages 303-309, December.
    5. Economides, Nicholas, 1989. "Symmetric equilibrium existence and optimality in differentiated product markets," Journal of Economic Theory, Elsevier, vol. 47(1), pages 178-194, February.
    6. Solow Andrew & Polasky Stephen & Broadus James, 1993. "On the Measurement of Biological Diversity," Journal of Environmental Economics and Management, Elsevier, vol. 24(1), pages 60-68, January.
    7. Sedjo, Roger & Simpson, R. David, 1996. "Valuation of Biodiversity for Use in New Product Research in a Model of Sequential Search," Discussion Papers dp-96-27, Resources For the Future.
    8. Simpson, R David & Sedjo, Roger A & Reid, John W, 1996. "Valuing Biodiversity for Use in Pharmaceutical Research," Journal of Political Economy, University of Chicago Press, vol. 104(1), pages 163-85, February.
    9. Rausser, G.C. & Small. A.A., 1998. "Bioprospecting with Patent Races," Papers 98-07, Columbia - Graduate School of Business.
    10. Polasky Stephen & Solow Andrew R., 1995. "On the Value of a Collection of Species," Journal of Environmental Economics and Management, Elsevier, vol. 29(3), pages 298-303, November.
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    Cited by:
    1. Ramesh Govindaraj & Gnanaraj Chellaraj, 2002. "The Indian Pharmaceutical Sector : Issues and Options for Health Sector Reform," World Bank Publications, The World Bank, number 15231, July.
    2. Amitrajeet A. Batabyal & Peter Nijkamp, 2013. "Biodiversity Prospecting over Time and under Uncertainty: A Theory of Sorts," Tinbergen Institute Discussion Papers 13-163/VIII, Tinbergen Institute.
    3. Brock,W. & Xepapadeas,A., 2001. "Valuing biodiversity from an economic perspective : a unified economic, ecological and genetic approach," Working papers 17, Wisconsin Madison - Social Systems.
    4. Groth, Christian & Ricci, Francesco, 2010. "Optimal growth when environmental quality is a research asset," TSE Working Papers 10-214, Toulouse School of Economics (TSE).
    5. Erwin, Patrick M. & López-Legentil, Susanna & Schuhmann, Peter W., 2010. "The pharmaceutical value of marine biodiversity for anti-cancer drug discovery," Ecological Economics, Elsevier, vol. 70(2), pages 445-451, December.
    6. Ilhem Kassar & Pierre Lasserre, 2002. "Species Preservation and Biodiversity Value: A Real Options Approach," Cahiers de recherche du Département des sciences économiques, UQAM 20-18, Université du Québec à Montréal, Département des sciences économiques.
    7. Timo Goeschl & Timothy Swanson, 2002. "The Social Value of Biodiversity for R&D," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 22(4), pages 477-504, August.

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