Labels address a market failure—asymmetric information—through costly expenditures borne by consumers, firms, and taxpayers. In this review, we explore when mandatory and voluntary labeling policies may be socially optimal. Although the analysis ostensibly revolves around simple comparisons...

The material contained herein is supplementary to the article named in the title and published in the American Journal of Agricultural Economics.

The material contained herein is supplementary to the article named in the title and published in the American Journal of Agricultural Economics, May 2007, Volume 89, Issue 2.

The material contained herein is supplementary to the article named in the title and published in the American Journal of Agricultural Economics, Volume 88, Number 3, August 2006.