中国区域农业生产效率动态变化的实证分析——基于1985～2007年省际面板数据

Empirical Research on the Dynamic Change of Regional Agricultural Production Efficiency:Based on the Provincial Panel Data from 1985 to 2007

运用DEA方法对我国省际农业生产效率进行了实证分析。研究结果表明,1985～2007年间,我国农业生产效率总体呈下降的态势;我国农业生产的纯技术效率及规模效率均对农业生产效率产生了制约作用,纯技术效率及规模效率都还有较大的提升空间;各地区农业生产投入存在不同程度的冗余,应当优化农业投入资源配置以提高农业生产效率。

Based on the method of DEA,this paper researches on the regional agricultural production efficiency of china.The results show that regional agricultural production efficiency in China decreased from 1985 to 2007.Furthermore,the pure technical efficiency and scale efficiency restrict the agricultural production efficiency both,which have great promoting space.Moreover,the agricultural input of each region has redundancy to a different degree,which suggests that the agricultural input allocation should be optimized to improve the a gricultural production efficiency.