中国生产性服务业TFP变动分解

Decomposition of Total Factor Productivity Change in China's Productive Service Industry

运用非参数Malmquist生产率指数方法,对中国东、中、西部地区的全要素生产率(TFP)进行测算,并将其分解为技术进步和技术效率。研究表明,中国生产性服务业全要素生产率在1994年—2004年间年均增长6.5%,其中技术进步率为4.9%,技术效率改善了1.5%。技术进步对TFP增长起主要作用,是支持全要素生产率增长的源动力;技术效率则对TFP增长起着补充作用。东、中、西部地区的全要素生产率及增长很不平衡,全要素生产率对生产性服务业的作用还有待提高。

This article studies Total Factor Productivity （TFP） , technological progress and technological efficiency of China＇s productive service industry by nonparametric Malmquist productivity index. The results, using panel data from 1993 to 2004 of 29 provinces, show that TFP of productive service industry increases 6.5% per year during 1994 - 2004, in which technological progress rate is 4.9% and technological efficiency increases I. 5%. Technological progress is an impetus of TFP, and a driven-force to support factor productivity growth. TFP growth is significantly imbalanced among the East, Middle and West. Our findings theoretically and practically help policy-makers to promote their policy design and performance for the China＇s productive service industry growth.