内蒙古周边奶牛不同养殖模式效率的对比研究

摘要

In this study,we use stratified random samples of small-scale scattered farms,family pastures and dairy coorperatives in Inner Mongolia China to analyse the scale and technical efficiency of different breeding patterns based on DEA model.The results show that the efficiency of all breeding patterns did not get to the best but the technical efficiency and scale efficiency of family pastures are higher than other breeding patterns in Inner Mongolia.The scale efficiency of family pastures and dairy coorperatives are almost same and both are higher than small-scale scattered farms.The technical efficiency of half number of small-scale scattered farms are reaching to the best.Based on this results,several policy implications are discussed.%利用分层随机抽样的奶牛养殖散户、家庭牧场及奶业合作社等奶牛不同养殖模式的第一手调研数据,采用DEA效率分析方法,对上述奶牛不同养殖模式的纯技术效率和规模效率进行对比研究,从效率角度评价不同养殖模式的优劣.研究表明,三种养殖模式的效率都没有达到最优,但是相对来讲,牧场的综合效率和纯技术效率比奶业合作社和散户的高.就规模效率而言,牧场和奶业合作社的接近,都比散户的规模效率高.但是一半以上的散户的技术效率也达到或接近最优水平.