The Study On The Government Regulation To The City Vegetables Safety

The food safety problem is due to the agricultural chemicals residue. The credit quality of the agricultural chemicals residue determines the ineffectiveness of market mechanism. Reversed choice and the low quality of the market balance would result in transaction residue, the misfit of market property and misfit arrangement. The public commodity attributes and producer opportunism, which offers by vegetable safety makes the government plays the key role as protecting the vegetable safety. This passage research the article as safety control system of a city, with the reality features of supply chain of the system, point out that the arrangement for the government inspection place and reality organization is the key solution for the vegetable safety problem.By using the property right economy and cost transaction theory, this passage has offered four basic opinions about the control of vegetable agricultural chemical residue. 1) Under the premise that market signal ineffectiveness, the control of vegetable agricultural chemical residue will not bring about the best balance automatically, only the government is the key that protect vegetable safety. 2) Under the swatch management by the multi-department, the whole way inspection will result in the waste of inspection resource and the low efficiency of inspection. Reduce the motivation of the opportunism. 3) Multi-department management will result in the government opportunism behavior, which reduced the government inspection efficiency. The inspection, which from multi-department to single department reduced the opportunism motivation of government inspection, strengthens the external influence by government supervising. 4) From the multi-department swatch management to integrated management, can spur the integration of vegetable supply chain. Increase the safe pitch of vegetable pitch.The credit goods of vegetable safety and the government inspection making great effort to reveal the cost result in the double opportunity of supplier and the government inspection. However, the government inspection plays the key role as reducing the amount of the supplier, therefore, how to reduce the opportunism of government control department and the inspection efficiency are the key of controlling the vegetable safety. The integrated management mode can reduce the motivation of government inspection opportunism, increase the government inspection efficiency, and also can spur the process that integration of vegetable supply chain. For the whole society, the integrated management mode is the controlling arrangement for reducing the cost.