Journal or Book Title
Review of Agricultural Economics
First Page or Article ID Number
Controversy surrounds the introduction of genetically modified foods. One key issue relates to tolerance levels-the impurity rate tolerated before a commodity must be labeled. Currently, the United States has not defined a tolerance level for genetically modified foods. This paper uses data from experimental auctions to test whether consumers prefer foods with 0, 1, or 5% tolerance levels for genetically modified material. We conclude consumers would pay less for food that tolerates genetically modified material, but find no evidence that consumers' place different values on foods with 1 and 5% genetically modified content.
Works produced by employees of the U.S. Government as part of their official duties are not copyrighted within the U.S. The content of this document is not copyrighted.
Rousu, Matthew; Huffman, Wallace E.; Shogren, Jason F.; and Tegene, Abebayehu, "Are United States Consumers Tolerant of Genetically Modified Foods?" (2004). Economics Publications. 363.