我国农业全要素生产率的时空变异及收敛性分析

发布时间：2018-06-16 04:31

本文选题：农业全要素生产率 + DEA-Malmquist指数　；参考：《嘉应学院学报》2016年10期

【摘要】：利用DEA-Malmquist指数法对1990-2012年我国28个省份农业TFP的时空演变以及收敛性进行了分析,研究表明:考察期内我国农业TFP的年均增长率为3.1%,对农林牧渔总产值年均增长率的贡献达到了54.010%,技术进步是我国农业整体TFP增长的主要源泉;从区域来看,各区域农业TFP增长以及对农林牧渔总产值年均增长率的贡献度都存在显著差异,技术进步促进了区域农业TFP的增长,而技术效率产生了负面作用;从收敛性来看,全国以及各区域农业TFP都存在δ收敛、绝对β收敛和条件β收敛。
[Abstract]:The temporal and spatial evolution and convergence of agricultural TFP in 28 provinces of China from 1990 to 2012 were analyzed by DEA-Malmquist index method. The results show that the average annual growth rate of agricultural TFP in China is 3.1, and the contribution to the annual growth rate of agriculture, forestry, pastoral and fishery output value has reached 54.01010.The technological progress is the main source of TFP growth in China's agriculture as a whole. There are significant differences in the growth of TFP and the contribution of TFP to the annual growth rate of agricultural, forestry, pastoral and fishery output in different regions. The technological progress has promoted the growth of TFP in regional agriculture, while the technical efficiency has had a negative effect. There are 未 convergence, absolute 尾 convergence and conditional 尾 convergence in agricultural TFP in China and all regions.
【作者单位】：安徽农业大学经济管理学院;
【分类号】：F224;F323

【相似文献】