【摘要】 各地区在粮食产业链上的分工效率存在显著差异。本文定量描述了中国粮食产业链生产、加工、流通等环节的区域分工效率。通过空间误差模型(SEM)分析得出,影响粮食加工业区域分工效率的因素主要是各地区的从业人数、资本投入和粮食产量。通过数据包络分析(DEA)模型分析得出,河南、辽宁、内蒙古和天津在粮食加工环节上的综合效率最高。更多还原

【Abstract】 There are significant differences between the efficiency of grain industry chain division in the areas,The labor efficiency of regional division of grain industry chain in China,such as production,processing, distribution and the others,is described with the empirical data.Space error model(SEM) analysis shows that, employees,capital inputs and grain production are the main factors that influence the efficiency of regional distribution of grain processing industry.The data envelopment analysis(DEA) model analysis concludes that,the overall efficiency of grain processing link is the highest in Henan,Liaoning,Inner Mongolia and Tianjin.更多还原