种粮农户参与农民专业合作社的效应评价及其异质性分析——基于10省农户调研数据  

Effect Evaluation and Heterogeneity Analysis of Grain Farmers Participation in Farmers Professional Cooperatives——Based on the Data from a Survey of Farmers in 10 Provinces

作　　者：张应良[1,2] 杨飞韵 龚燕玲 ZHANG Yingliang;YANG Feiyun;GONG Yanling(College of Economics and Management,Southwest University,Chongqing 400715,China;College of Business and Trade,Southwest University,Rongchang Chongqing 462460,China)

机构地区：[1]西南大学经济管理学院,重庆400715 [2]西南大学商贸学院,重庆荣昌462460

出　　处：《西南大学学报（自然科学版）》2024年第10期118-133,共16页Journal of Southwest University(Natural Science Edition)

基　　金：国家社会科学基金重点项目(21AZD032,20AGL023)。

摘　　要：参与农民专业合作社是农户顺应现代农业发展的重要表现,提高种粮农民的粮食生产效益更是确保粮食供给和粮食安全的重要基础.利用全国10省份1027户微观调查数据,实证检验加入农民专业合作社对农户粮食生产效益的影响及作用机理,并分析其异质性效应.研究发现,参与专业合作社能够显著提升农户粮食生产效益,使用工具变量法缓解内生性问题和通过一系列稳健性检验后,研究结论仍然成立.机制分析表明,参与专业合作社主要通过降低粮食生产成本、提升经营风险分散能力和推动农地规模流转等渠道增加入社农户粮食生产效益.交互项结果显示,机耕机收服务与以土地入股专业合作社对农户粮食生产效益的提升作用最为明显.异质性分析表明,参与专业合作社对不同农地经营规模农户的粮食生产效益影响呈“U”形;对家庭成员平均受教育程度较低农户、接受过农业技能培训的农户以及种养结合型农户的粮食生产增效作用更大.Participating in farmers professional cooperatives is an important manifestation for farmers to adapt to the development of modern agriculture,and improving the grain production efficiency of grain farmers is an important foundation for ensuring food supply and food security.Based on the micro-survey data of 1027 households in 10 provinces,this paper empirically tests the influence of grain farmers participation in cooperatives on grain production efficiency and its mechanism,and analyzes its heterogeneity effect.It is found that participating in cooperatives can significantly improve farmers grain production efficiency.After adopting instrumental variables to alleviate endogenous problems and passing a series of robustness tests,the research conclusion is still valid.The mechanism analysis shows that participating in cooperatives can increase the grain production efficiency of farmers by reducing the cost of grain production,improving the ability to disperse business risks and promoting the scale transfer of agricultural land.The results of interactive items show that the service of mechanized tillage and harvesting and participation in cooperatives by land shares have the most obvious effect on improving farmers grain production efficiency.Heterogeneity analysis shows that participating in cooperatives has a“U”-shaped impact on the grain production efficiency of farmers with different agricultural land management scales.The synergistic effect on grain production is greater for the farmers with lower average education level of family members,the farmers who have received agricultural skills training and the farmers who combine the planting and breeding.

关 键 词：农民专业合作社 粮食生产效益 成员异质性 内生转换回归 粮食安全 

分 类 号：F321.41[经济管理—产业经济] F326.11