基于两阶段Bootstrap-DEA模型的甘薯种植专业合作社生产效率及影响因素研究  

Production Efficiency and Influencing Factors of Sweet Potato Planting Cooperatives Based on Two-stage Bootstrap-DEA Model

作　　者：韩喜秋[1] 陆建珍[2] HAN Xiqiu;LU Jianzhen(College of Economics and Management,Nanjing Agricultural University,Nanjing 210095,China;Institute of Agricultural Economics and Development,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,China)

机构地区：[1]南京农业大学经济管理学院,江苏南京210095 [2]江苏省农业科学院农业经济与发展研究所,江苏南京210014

出　　处：《云南农业大学学报（社会科学版）》2023年第3期41-46,共6页Journal of Yunnan Agricultural University(Social Science)

基　　金：财政部和农业农村部国家现代农业产业技术体系资助(CARS-10-B23);江苏省高校优势学科建设工程项目(PAPD);江苏省研究生科研与实践创新计划项目“乡村旅游产业链‘PPP’融资模式形成机理与提升路径研究”(KYCX20_0613)。

摘　　要：采用2021年国家甘薯产业技术体系产业经济固定观察点调查数据,运用两阶段Bootstrap-DEA和单侧截断回归方法衡量甘薯种植专业合作社的甘薯生产效率。结果显示:(1)甘薯种植专业合作社的规模效率比较高,而技术效率和纯技术效率偏低,说明合作社带来的规模效应比较显著,但其在管理水平提升和生产技术改善方面存在较大约束;(2)合作社牵头人个人特征对生产效率有显著正面影响,合作社成员数量、享有政府优惠政策、按交易量返还比率对生产效率有一定促进作用,而重大事务决策主体为理事长对其有抑制作用。根据实证分析结果,提出促进甘薯合作社发展的对策建议。Based on the fixed observation point survey data of the national sweet potato industrial technology system in 2021,the two-stage Bootstrap-DEA and unilateral truncated regression method were used to measure the sweet potato production efficiency of specialized sweet potato planting cooperatives.The results showed that:Firstly,the scale efficiency of professional sweet potato planting cooperatives was relatively high,while the technical efficiency and pure technical efficiency were low,indicating that the scale effect brought by cooperatives was relatively significant,but there were great constraints on the improvement of management level and production technology.Secondly,the personal characteristics of the leaders of cooperatives had a significant positive impact on the production efficiency.The number of members of cooperatives,they enjoy preferential policies of the government,and the ratio of return to trading volume had a certain promoting effect on the production efficiency,while the main decision-making body of major affairs was the chairman,which had an inhibiting effect on the production efficiency.According to the results of empirical analysis,countermeasures and suggestions were put forward to promote the development of sweet potato cooperatives.

关 键 词：Bootstrap-DEA模型 甘薯合作社 生产效率 

分 类 号：F304.7[经济管理—产业经济]