中国城市全要素生产率增长率的动态实证分析及收敛性研究

发布时间：2018-11-15 08:10

【摘要】：本文采用超越对数形式的SFA模型,对中国2005—2012年285个地级及以上城市的全要素生产率(TFP)增长率进行了测算及收敛性检验,并将TFP增长率分解为技术进步效率、规模效率以及技术效率变化率三部分。研究结果表明:(1)中国TFP增长率整体偏低并连续出现负增长,在样本期间,TFP增长率由1.085%下降为-3.338%,年均下降0.56%,主要原因是技术进步的连续下降;(2)生产效率呈现由东部到西部逐步降低的态势;(3)政府干预对生产效率有负面影响,而加强基础设施建设、提升城市的空间集聚程度以及发展多样化经济有利于生产效率的提升;(4)不同规模及不同区域的城市之间存在发展趋同的趋势,但整体而言不存在俱乐部收敛现象,且我国城市规模效率有待加强。中国城市的发展模式亟须引起高度重视。
[Abstract]:In this paper, the SFA model in the form of transcendental logarithm is used to measure and test the (TFP) growth rate of total factor productivity (TFP) in 285 prefectural cities in China from 2005 to 2012, and the TFP growth rate is decomposed into technological progress efficiency. Scale efficiency and technical efficiency change rate of three parts. The results show that: (1) the overall growth rate of TFP in China is low and continuous negative growth. During the sample period, the TFP growth rate decreased from 1.085% to -3.3338%, with an average annual decrease of 0.56%, mainly due to the continuous decline of technological progress; (2) the production efficiency is decreasing gradually from east to west; (3) the government intervention has a negative effect on the production efficiency, and strengthening the infrastructure construction, enhancing the spatial agglomeration degree of the city and developing the diversified economy are beneficial to the improvement of the production efficiency; (4) there is a trend of convergence of development among cities in different scale and different regions, but there is no convergence of clubs on the whole, and the efficiency of urban scale in China needs to be strengthened. The development mode of Chinese cities should be attached great importance to.
【作者单位】：中国人民大学经济学院;湖南工业大学商学院;
【分类号】：F299.2;F224

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