农业生产集聚能否促进农民增收——来自淡水养殖的经验证据  

Can Agricultural Agglomeration Increase Farmers’ Income?——Evidence from Freshwater Aquaculture

作　　者：李博伟 邢丽荣 徐翔[3] LI Bowei;XING Lirong;XU Xiang

机构地区：[1]浙江农林大学经济管理学院,杭州311300 [2]山东理工大学经济学院,淄博255012 [3]南京农业大学经济管理学院,南京210095

出　　处：《农业技术经济》2019年第5期39-51,共13页Journal of Agrotechnical Economics

基　　金：国家自然科学基金项目“罗非鱼产业技术效率与市场竞争力关系研究”(编号:71273135);“江苏省高校优势学科建设工程资助项目”(编号:PAPD);浙江省重点培育智库——浙江农林大学浙江省乡村振兴研究院的资助

摘　　要：本文从理论上分析了农业生产集聚对农民收入的影响机制,并以淡水养殖为例,利用村户对接的调研数据进行实证检验。主要结论有:农业生产集聚和生产技术服务产生显著的交互作用,促进农民收入增加,相比技术推广服务,农业生产集聚和生产外包服务的交互作用更强烈;农业生产集聚和合作社组织模式产生显著的交互作用,促进农民增收,而农业生产集聚和“公司+农户”组织模式没有产生显著的交互作用;农业生产集聚对农民收入的影响存在门槛效应,来自淡水养殖的经验证据显示,当集聚程度低于门槛值0. 7619时,集聚对农民收入没有显著影响,当集聚程度高于门槛值时,能够显著促进农民收入增加,并且随着集聚效应被激活,农户个体差异对养殖收入的影响被削弱。This paper analyzed the influence mechanism of agricultural agglomeration on the increase of farmers’ income in theory,and empirically tested the theoretical assumptions using the survey data of villages and households working in freshwater aquaculture. Our main conclusions are:( 1) There is a significant interaction between agricultural agglomeration and production technology service,which can increase farmers’ income. The interaction between agricultural agglomeration and production outsourcing service is stronger than technical extension service;( 2) There is a significant interaction between agricultural agglomeration and the model of cooperative organization, which can increase farmers ’ income, but the interaction between agricultural agglomeration and the mode of "company + peasant household"is not significant;( 3) There is a threshold in the influence of agricultural agglomeration on farmers’ income. Evidence from freshwater aquaculture shows that when the degree of agglomeration is below a threshold value of 0.7619,the agglomeration has no significant effect on the increase of farmers’ income,while when the degree of agglomeration is higher than the threshold value,agglomeration can significantly increase farmers’ income,and with the effect of agglomeration is activated,the effects of farmers’ individual characteristics on farmers’ income are weakened.

关 键 词：农业生产集聚 农民收入 技术服务 市场组织 淡水养殖 

分 类 号：F323.8[经济管理—产业经济]