PT - JOURNAL ARTICLE AU - Ferraro, Paul J. AU - Simpson, R. David TI - The Cost-Effectiveness of Conservation Payments AID - 10.2307/3146894 DP - 2002 Aug 01 TA - Land Economics PG - 339--353 VI - 78 IP - 3 4099 - http://le.uwpress.org/content/78/3/339.short 4100 - http://le.uwpress.org/content/78/3/339.full SO - Land Econ2002 Aug 01; 78 AB - International donors invest billions of dollars to conserve ecosystems in low-income nations. The most common investments aim to encourage commercial activities, such as ecotourism, that indirectly generate ecosystem protection as a joint product. We demonstrate that paying for ecosystem protection directly can be far more cost-effective. Although direct-payment initiatives have imposing institutional requirements, we argue that all conservation initiatives face similar challenges. Thus conservation practitioners would be well advised to implement the first-best direct-payment approach, rather than a second-best policy option. An empirical example illustrates the spectacular cost savings that can be realized by direct-payment initiatives. (JEL H21, Q28)