河南省生产率进步及其因素分解——基于DEA-Malmquist指数的市级数据分析

运用DEA-Malmquist指数分析法对18个市2000-2009年间的全要素生产率进步及其因素分解分析的结果表明:河南各市全要素生产率增长十分强劲,年均达14.7%,且落后地区具有明显的追赶趋势,但近几年下滑趋势明显。进一步的实证分析说明,技术进步是推动全要素生产率增长的主要动力,而综合技术效率和纯技术效率的下降则是制约TFP提升的瓶颈因素。因此,要遏制全要素生产率的下滑势头,就必须大力推进科技进步、提升技术效率和规模效率。

The Productivity Advancement and Its Factor Decomposition in Henan Province A Comparison Analysis among the Municipal Data of DEA-Malmquist Index

With method of DEA Malmquist index analysis employed,the total factor productivity advancement and elements(in the years 2000-2009) of 18 cities in Henan Province are decomposed and analyzed.The results show that the cities’ total factor productivity of Henan Province grows very strong,with annual rate of 14.7%.The less developed areas have the obvious trend of overtaking,but declining significantly in recent years.Further empirical analysis shows that technological progress is the main power to promote the growth of total factor productivity,but the decline of overall technical efficiency and pure technical efficiency is the bottleneck factor of restricting TFP ascension.Therefore,to restrain the momentum of total factor productivity decline,measures must be taken to vigorously promote technological progress,enhance the technical efficiency and scale efficiency.