论文信息 - Information asymmetry and the role of traceability systems

Information asymmetry and the role of traceability systems

The role of food traceability systems in resolving information asymmetry is explored. Three functions of traceability systems are identified: ex post reactive systems that allow the traceback of affected products in the event of a contamination problem so as to minimize social costs, ex post systems that facilitate the allocation of liability, and information systems that provide ex ante quality verification. A taxonomy of traceability systems illustrates the multidimensional nature of the information problems related to food safety and food quality. A model of ex ante quality verification and ex post traceability systems is used to demonstrate the different functions and incentives of a traceability system. Finally, examples of private sector and regulatory traceability initiatives are discussed within the context of the ex post and ex ante models developed in the paper. lEconLit citations: Q130; Q180; L150.r © 2004 Wiley Periodicals, Inc. Agribusiness 20: 397-415, 2004.

Jill E. Hobbs | J. Hobbs

[1] J. Hobbs,et al. Traceability in Meat Supply Chains , 2003 .

[2] Andrew Fearne,et al. The evolution of partnerships in the meat supply chain: insights from the British beef industry , 1998 .

[3] Julie A. Caswell,et al. UNIFYING TWO FRAMEWORKS FOR ANALYZING QUALITY AND QUALITY ASSURANCE FOR FOOD PRODUCTS , 2002 .

[4] E. A. Murano,et al. Assessing the bases of food safety concerns. , 2001 .

[5] Jean C. Buzby,et al. Food safety and product liability , 1999 .

[6] Julie A. Caswell,et al. Using Informational Labeling to Influence the Market for Quality in Food Products , 1996 .

[7] John Spriggs,et al. Institutional Arrangements and Incentive Structures for Food Safety and Quality Assurance in the Food Chain , 2001 .

[8] Sanford J. Grossman. The Informational Role of Warranties and Private Disclosure about Product Quality , 1981, The Journal of Law and Economics.

[9] Kathleen Segerson,et al. Mandatory versus voluntary approaches to food safety , 1999 .

[10] Jill J. McCluskey,et al. A Game Theoretic Approach to Organic Foods: An Analysis of Asymmetric Information and Policy , 2000, Agricultural and Resource Economics Review.