| Innovation-driven development mode with technological progress as the core can form a perfect innovation system quickly,thus realizing the transformation of technological progress and innovation,industrial economy to knowledge economy and industrial society to knowledge society,thus realizing the transformation of technological progress and innovation,industrial economy to knowledge economy and industrial society to knowledge society.Therefore,in light of the actual situation of China’s economic development,this paper analyses the measurement of innovation efficiency of high-tech development zones at the prefectural and municipal levels,and studies the root causes of ineffective production of decision-making units of innovation efficiency,which can provide theoretical basis and development strategies for the improvement of innovation efficiency of high-tech development zones,and promote high-tech industries to become an important support for economic restructuring.And the necessary path,has very important practical significance and practical significance.This paper summarizes the relevant literature and theoretical methods on innovation efficiency at home and abroad,and finds that there are few studies on innovation efficiency of high-tech zones at the municipal level(especially in non-provincial capital cities)in existing research results,and even fewer studies on innovation efficiency of high-tech zones at the municipal level(especially in non-provincial capital cities)using three-stage DEA model,which leads to the content of this study.Then,starting from the concept definition of high-tech development zones,the innovation efficiency of high-tech development zones is regarded as a multi-input and multi-output scientific and technological activity.Based on this,the objectives and principles of the evaluation system of innovation efficiency are analyzed.Three input indices,namely,the full-time equivalence of scientific and technological personnel,the internal expenditure of R&D funds,and business income,total export volume,are selected.The three output indicators of assets and liabilities at the end of the year are selected as three environmental indicators: employees at the end of the year,the number of high-tech enterprises and net profit per capita.The innovation efficiency of 113high-tech zones in cities from 2014 to 2017 is measured by three-stage DEA.The empirical results of the measurement are analyzed horizontally and vertically.Five conclusions are drawn: First,the number of high-tech development zones in cities.The quantity increases year by year;the innovation efficiency of high-tech development zones in prefectures and cities increases year by year;the innovation efficiency of coastal economically developed cities and inland underdeveloped cities is quite different;the environmental variables have an important impact on the efficiency;and the overall efficiency is low,and the scale efficiency is mostly in the stage of scale decline.Finally,combined with the theoretical analysis and empirical results,the development countermeasures and suggestions to improve the innovation efficiency of high-tech zones at the prefecture-city level are as follows: firstly,different cities should adopt different policies and measures according to the differences of pure technical efficiency,scale efficiency and scale income;secondly,the government should take into account the actual situation of different cities and provinces as a whole and carry out differentiated policies according to local conditions.Fifth,the government should optimize capital investment,focus on training high-end talents and innovative technology,give more support policies to enterprises’ innovation,enhance enterprises’ enthusiasm for independent innovation,and promote the efficiency of technological innovation.Rise. |
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