6Antle, J. M. Choice and Efficiency in Food Safety Policy [ M ]. Washington DC : The AEI Press, 1995.
7Grossman, S. J. The Information Role of Warranties and Private Disclosure about Product Quality [ J ]. Journal of Law and Economics, 1981 (24) : 461 - 483.
8Henric Vetter, Rostas Karantininis. Moral Hazard, Vertieal Integration, and Public Monitoring in Credence Goods [ J ]. European Review of Agricultural Economies,2002,29 (2) :271 - 279.
9Julian M A, Henrich B, et al. Demand Enhancement through Food - safety Regulation: Benefit - cost Analysis of Collective Action in the California Pistachio Industry [ C ]. Contributed Poster Paper Prepared for the 21th Triennia Conference of the International Association of Agricultural Economists, Queensland Australia, August 12 - 18,2006.
10Stijn Reinhard, C. A. Knox Lovell, Geert Thijssen. Analysis of Environmental Efficiency Variation[J]. Amer. J. Agr. Econ,2002,84(4) :1054 - 1065.