我国农产品农药残留成因的理论解释

摘要

因农药残留而引发的食品安全事件已成为社会关注的焦点问题之一。生产农户滥施乱用农药是农药残留超标的直接原因,市场失灵和政府监管不力为农药残留超标的农产品在市场上横行提供了可乘之机。从外部性、信息不对称和政府规制理论出发,研究了我国农药残留食品安全事件频繁发生的深层原因。%The food safety incident caused by pesticide residues has become one of the focus problems of the society. The abuse of pesticides by farmers is the direct cause of pesticide residues exceeding, failure of agricultural market and inadequate government regulation provide the opportunity of the sales of agricultural products with excessive pesticide residues. Based on theory of externality, asymmetric information and government regulation, the underlying causes of frequent occurrence of pesticide residues food safety incidents were studied