技术效率、技术进步、要素积累与中国农业经济增长——基于SFA的经验分析  

Technology Efficiency,Technology Progress,Factor Accumulation and China's Agricultural Economic Growth

作　　者：匡远凤[1] 

机构地区：[1]华中科技大学经济学院

出　　处：《数量经济技术经济研究》2012年第1期3-18,共16页Journal of Quantitative & Technological Economics

摘　　要：本文运用随机前沿方法,将1988～2009年中国省份的农业劳动生产率变化分解为农业技术效率变化、技术进步、物质性要素投入变化和人力资本积累四个来源,分析了它们对中国农业经济增长的影响。结果表明,自1988年以来,技术进步、物质性要素投入变化和人力资本积累在总体上都促进了中国省份农业劳动生产率的增长,而技术效率变化却阻碍了大部分省份的增长,但总的来说,技术进步和技术效率变化的共同作用对增长的贡献还是最大的。This paper decomposes the changes of China＇s provincial agricultural labor productivity between 1988 and 2009 into four sources with Stochastic Frontier Analysis, namely, the changes caused by technology efficiency change, technology progress, change of material factor inputs and human capital accumulation, and analyze their impact on China＇s agricultural economic growth. The results show that, since 1988, technology progress, change of material factor inputs and human capital accumulation, in general, have contributed to the growth of agricultural labor productivity in Chinese provinces, but technology efficiency change has hindered the growth of most provinces, nevertheless, the contribution of total factor productivity change, which comes from interactions of technology progress and technology ef- ficiency change, is the greatest.

关 键 词：SFA方法 农业劳动生产率 四重分解 Σ-收敛 

分 类 号：F304.7[经济管理—产业经济]