评估研究线索的价值:生物勘探与遗传资源保护

Valuing Research leads: Bioprospecting and the Conservation of Genetic Resources

Journal of Political Economy · 2000
被引 217
人大 A+FT50ABS 4*

中文导读

指出,生物勘探对遗传资源的保护激励通常被认为很小,但若研究过程有科学框架引导,某些遗传资源的信息租金可能足够大,从而支持基于市场的生物多样性保护。

Abstract

Bioprospecting has been touted as a source of finance for biodiversity conservation. Recent work has suggested that the bioprospecting value of the “marginal unit” of genetic resources is likely to be vanishingly small, creating essentially no conservation incentive. This result is shown to flow specifically from a stylized description of the research process as one of brute‐force testing, unaided by an organizing scientific framework. Scientific models channel research effort toward leads for which the expected productivity of discoveries is highest. Leads of unusual promise then command information rents, associated with their role in reducing the costs of search. When genetic materials are abundant, information rents are virtually unaffected by increases in the profitability of product discovery and decline as technology improvements lower search costs. Numerical simulation results suggest that, under plausible conditions, the bioprospecting value of certain genetic resources could be large enough to support market‐based conservation of biodiversity.

生物勘探遗传资源信息租金生物多样性保护