我国高新技术产业专利创新效率演变规律及空间差异研究——基于全要素生产率的测算与分解

摘要

The DEA-Malmquist index method is used to estimate and decompose the total factor productivity of high-tech in-dustry in China from 1998 to 2015,and the innovation efficiency of patent innovation in Chinese high-tech industry is stud-ied empirically.The results show that:①in general,the average factor productivity of high-tech industry is increasing, and the change of total factor productivity is mainly the effect of comprehensive technical efficiency(TEC);②from the sit-uation of the province,Malmquist production index space has some differences,but the time is not changed;③ from the eastern,central and western regional perspective,the eastern and western Malmquist production index greater than 1, while the central region is less than1;④based on patented high-tech industry innovation efficiency values for different zon-ing showed that "high-high","high-low","low-high" and "low-low" four types of the geographical distribution of the provinces in the geographical space is not regular,but the TEC shows "west high east low"phenomenon.%运用DEA -Malmquist指数方法对我国1998 -2015年高新技术产业专利全要素生产率进行了测算和分解.结果显示:①总体上看,高新技术产业专利平均全要素生产率呈现上升趋势,主要来自综合技术效率(TEC)的影响;②从各省情况看,Malmquist 生产指数空间存在差异,但时间上变化不大;③ 从东、中、西三大区域层面看,东部和西部Malmquist生产指数都大于1,而中部地区小于1;④基于高技术产业专利创新效率对不同区域进行划分,结果显示高 -高型、高 -低型、低 -高型以及低 -低型4种类型省域在地理空间上分布并不规律,但综合技术效率基本呈现西高东低的现象.