1978-2007年我国畜牧业全要素生产率及其影响因素研究

本文运用扩展的索洛模型和C-D生产函数测算了1978—2007年我国畜牧业全要素生产率(TFP)及其影响因素。分析结果表明,1978—2007年我国畜牧业TFP的年均增长率为4.71%;从总体上看,我国畜牧业生产处于规模报酬递增阶段,且畜牧业政策、劳动者质量、规模化程度和科技投入量是影响我国畜牧业TFP变动的主要因素。

Analysis on Total Factor Productivity of Livestock Industry in China and Its Influence factors During 1978-2007

This paper studies total factor productivity(TFP) of livestock industry in China during 1978-2007 and its influence factors by using extended Solow model and Cobb-Douglas production function. The result shows that the average annual growth of TFP of livestock in China is 4. 71 % ;on the whole; the production of China's livestock industry belongs to increasing returns scale, and the main factors influencing the change of TFP of livestock industry in China are livestock policy,worker's education level,scalization development and fund investment in livestock science and technology.