批发市场主导模式下不同渠道蔬菜流通效率的比较——基于微观农户视角的DEA-Tobit模型  

On the Comparison of Vegetable Circulation Efficiency in Different Channels in Wholesale Market Pattern——the DEA-Tobit Model from the Micro Angle of Farmers

作　　者：李靓[1] 穆月英[1] LI Liang;MU Yue-ying(China Agriculture University,Beijing100083,China)

机构地区：[1]中国农业大学经济管理学院,北京市100083

出　　处：《中国流通经济》2017年第4期69-76,共8页China Business and Market

基　　金：国家重点研发计划项目"粮食作物丰产增效资源配置机理与种植模式优化--粮食主产区作物种植模式资源效率与生态经济评价"(2016YFD0300210);北京市社会科学基金重点项目"北京蔬菜生产碳足迹及生态补偿机制研究"(15JGA020);现代农业产业技术体系北京市果类蔬菜产业创新团队项目(BAIC01-2016)

摘　　要：蔬菜流通作为连接蔬菜生产与消费的纽带,是调节供需的必要环节,蔬菜流通效率对于发展蔬菜生产和提升消费者福利具有重要意义。本文基于2015年山东、辽宁、河北、北京、天津5省市的农户蔬菜流通相关调研数据,运用DEA-Tobit两阶段模型分析批发市场主导模式下不同渠道的农户蔬菜流通效率及其影响因素。研究发现,农户蔬菜流通的整体效率水平不高,主要分布在低于50%的效率区间;目前大多数农户处于规模报酬递增阶段,但同时存在蔬菜流通投入要素冗余水平普遍较高的问题;影响不同流通渠道下农户蔬菜流通效率的主要因素存在差异,总体而言,户主年龄、从事蔬菜生产年限、农产品市场与家距离以及是否加入合作社是影响农户蔬菜流通效率的主要因素。egetable circulation,the bridge between vegetable production and consumption,is the necessary link that can be used to adjust supply and demand;the circulation efficiency of vegetable is of great significance to developing vegetable production and improving consumers’welfare.Based on related investigation data of famers in Shandong,Liaoning,Hebei,Beijing and Tianjin in2015,and with the help of DEA-Tobit Two-stage Model,the authors analyze vegetable circulation efficiency in different channels in wholesale market pattern and the influencing factors of that.It is found that:first,the overall efficiency of that is not high,and most of them are around50%;second,most of the farmers are at the stage of rising returns to scale;and third,there are different influencing factors of vegetable circulation efficiency in different circulation channels,and the age of householders,the years they are in this industry,the distance between the market and farmers’home and whether they are the member of cooperation are the main influencing factors of vegetable circulation.

关 键 词：批发市场模式 蔬菜 流通效率 DEA-Tobit两阶段模型 

分 类 号：F713.31[经济管理—产业经济]