摘要
文章运用DEA模型、Malmquist指数和Tobit模型,基于上市乳企2014~2020年的投入产出面板数据对中国乳品加工业的静态生产效率和包含技术进步的动态生产效率进行评估与分析。结果表明,中国乳制品加工业的生产效率整体表现为非DEA有效,生产主体间发展不平衡,全要素生产率呈现下滑态势。技术效率不高是造成中国乳制品加工业生产效率整体较低的主要原因,技术进步也对效率具有较大影响。市场结构、资本密集度、环境规制等因素对提升乳制品加工业的生产效率具有显著作用。
Using DEA model,Malmquist index and Tobit model,this paper evaluated and analyzed the static production efficiency and dynamic production efficiency including technological progress of China's dairy processing industry based on the input-output panel data of listed dairy enterprises from 2014 to 2020.The results showed that the overall production efficiency of China's dairy processing industry was non DEA effective,the development within production entities was unbalanced,and the total factor productivity showed a downward trend.Low technical efficiency was the primary cause of the overall low production efficiency of China's dairy processing industry and technological progress also had a great impact on efficiency.Market structure,capital intensity,environmental regulation and other factors had a significant impact on the production efficiency of dairy processing industry.
作者
余泽田
刘浩
王晶晶
彭华
董晓霞
YU Zetian;LIU Hao;WANG Jingjing;PENG Hua;DONG Xiaoxia(Institute of Agricultural Information,Chinese Academy of Agricultural Sciences,Beijing 100081,China;School of Agriculture and Food Science,University College Dublin,Dublin D04 V1W8,Ireland)
出处
《中国乳品工业》
北大核心
2025年第3期51-60,共10页
China Dairy Industry
基金
中国农业科学院科技创新工程(CAAS-ASTIP-2023-AII)
农业农村部政府购买服务项目(125A0613)
中国农业科学院农业信息研究所基本科研业务费专项资金(JBYW-AII-2022-41)。
