Valuing the Changes in Herbicide Risks Resulting from Adoption of Roundup Ready Soybeans by U.S. Farmers: A Revealed-Preference Approach

Autor: Michele C. Marra, Olha Sydorovych
Rok vydání: 2008
Předmět:
Zdroj: Journal of Agricultural and Applied Economics. 40:777-787
ISSN: 2056-7405
1074-0708
DOI: 10.1017/s1074070800002327
Popis: A revealed-preference–based approach is proposed for valuation of the environmental and human impacts of pesticides. It is assumed that farmers reveal their willingness to pay for improved pesticide safety by selecting a specific product out of the set of available alternatives based on their costs, effectiveness, and safety. The approach is applied to estimate the welfare impact of changed patterns of herbicide use on Roundup Ready soybeans. The results indicate that farmers associate positive values with safety improvements. The aggregate welfare impact of the reduced risk for the U.S. soybean farmers was estimated to be $90.3 million in 2001.
Databáze: OpenAIRE