中国生猪主产区养殖生产效率测度及其影响因素研究——基于DEA-Malmquist指数方法  

The Measurement of Farming Production Efficiency and Its Influencing Factors in Main Pig Producing Areas of China—Based on the DEA-Malmquist Index Approach

作　　者：冯靖越 贺珊 谢凤杰[1] FENG Jingyue;HE Shan;XIE Fengjie(College of Economics and Management,Shenyang Agricultural University,Shenyang,110866,China)

机构地区：[1]沈阳农业大学经济管理学院,辽宁沈阳110866

出　　处：《养猪》2024年第6期6-12,共7页Swine Production

摘　　要：明确中国生猪主产区生猪生产效率区域差异及其影响因素,对现阶段加快生猪生产方式转变和实现生猪产业高质量发展具有重要意义。本文基于DEA-Malmquist指数方法,测算了中国18个生猪主产省份的生产效率及其分解指标,并从不同养殖规模对其结果进行了分析对比。从全国层面来看,大规模养殖生产效率整体较高;从区域层面来看,东北地区生产效率较低。经济发展水平、环境规制、交通便利性、农业金融发展水平、畜产品价格指数和农业对外开放程度都在一定程度上对生猪生产效率产生影响。It is of great significance to clarify the hog production efficiency and its influencing factors in the main hog raising areas in China.In order to accelerate the change of hog cultivation mode,promote the healthy development of hog industry,and realize the transformation from a big hog cultivation country to a strong hog cultivation country.Based on the DEA-Malmquist index method,this paper measured the production efficiency and its decomposition indexes of 18 main hog cultivation areas in China,and analyzed and compared the results from different cultivation scales.From the national level,the production efficiency of large-scale farming is higher.from the regional level,the production efficiency is lower in the Northeast area.In addition,The factors below to a certain degree affect hog production efficiency,such as level of economic development、environmental regulation、transportation convenience、financial development of agriculture、price index of livestock products and the opening up process of agriculture.

关 键 词：生猪养殖 生产效率 区域差异 影响因素 

分 类 号：S8-1[农业科学—畜牧兽医]