4Arrow K J, Cropper M L, Eads G C, et 8,1. Benefit - cost analysis in environmental, health, and safety regulation [ M ]. Washington D C : The AEI Press, 1996.
5HensonS, Caswe]] J. Food safety regulation: an overview of contempo- rary issues[J]. Food Policy,1999,24(6) :589 -603.