摘要
农户对自己食用的农产品少用或不用农药等植保产品,而对面向市场销售的农产品却大量使用以提高产量,笔者称这种现象为"一家两制"。笔者通过多任务委托代理模型,分析了在中国以小农为主的生产组织形式下导致"一家两制"的原因,并应用基于多个省份的616个农户调查数据,验证了合作社对改变"一家两制"现象的有效性。研究结果表明,在面临不同生产用途时,农户的受教育程度、家庭中是否有教师或医生、农户对农药的认知等因素都无法消除"一家两制"现象,而合作社在一定程度上遏制了这一现象。本研究的政策含义在于,要解决农产品源头安全问题,必须培育新型经营主体,发展集约化、组织化的农业合作组织。
Farmers use fewer amount of pesticide when they produce agricultural products for themselves,but use more when agricultural products are to be sold to the market. This paper refers to this phenomenon as'one family,two systems'. A multi-task principal-agent model is built to analyze the cause of 'one family,two systems'under thousands of households with non- organized small scale farmers. Then through the analysis of a sample of 616 farmers from several provinces,it proves that Cooperatives? are effective? in improving this situation. The results show that the different uses of agricultural products,farmers' educational level,whether there is a teacher or a doctor in the family,the awareness of pesticide hazards cannot eliminate the phenomenon of 'one family,two systems'.The suggestions of this paper are to cultivate the new agricultural management subject and to develop the agricultural cooperative organization.
出处
《经济经纬》
CSSCI
北大核心
2015年第5期37-42,共6页
Economic Survey
基金
国家自然科学基金项目(71141021
71173225)
关键词
食品安全
合作社
信息不对称
道德风险
Food Safety
Cooperative
Information Asymmetry
Moral Hazard
