我国本土技术创新对工业TFP的影响研究

Research on the Influence of China's Indigenous Technology Innovation on the Industrial Total Factor Productivity

本文通过Malmquist TFP指数测算分析我国工业2008—2017年TFP指数技术效率、技术进步,通过分步回归计量模型研究了我国本土技术创新对工业技术进步的影响。结果显示,我国TFP指数的进步源自技术进步的影响;我国本土技术创新投入对工业技术进步的影响程度仅为2.6%。我国工业仍处于吸收模仿的中低端水平,并未充分利用已有资源进行自主科技创新。

By Malmquist index of TFP,this paper calculates the changes on China’s industrial TFP index,technical efficiency,technical progress from 2008 to 2017 and analyses its composition,then through step by step regression econometric model,the paper studies the relationship between the technology innovation and industrial technological progress.The results show that the progress of China’s TFP index originated from the influence of technological progress.The impact of China’s indigenous technological innovation input on industrial technological progress was only 2.6%.China’s industry is still at the low and middle level of absorption and imitation,and has not made full use of existing resources for independent scientific and technological innovation.