Study Of Chinese Regional R&D Efficiency Evaluation In Perspective Of Sustainable Development

R&D activities are the soul and heart of scientific and technological innovation,R&D efficiency is significant for a nation's technical development level and economic development potential.So the improvement on R&D efficiency is the only way which must be passed to enhance our country's capability of independent innovation construct innovation-oriented country.Our country is increasing R&D investment year by year,but the huge investment does not bring the matched R&D output,and at the same time,R&D output has great gap in different regions.For this reason,it is important to explore regional R&D efficiency to narrow regional oriented-innovation level,to increase regional technical innovation capacity.Although our country's economy and society was a great achievement,but at the same time also paid a high price,such as excess consumption non-renewable resources,the natural environment destroyed,etc.With the increase of population and economy expands,the lack of strategic resources such as water,land,mineral will be increasingly sharp contradictions,Therefore,we must have a long-term development perspective,from the perspective of sustainable development,transform economic growth pattern,control the development in bearing limits of ecological environment,build a resource-conserving and environment-friendly harmonious society,promote social,economic,environmental,health and sustainable development.Based on the basic theory of R&D input and the basic theory of sustainable development,the paper put forward for sustainable R&D input of the target system,The system not only covers the traditional goal of scientific and technological achievements,more from the perspective of sustainable development emphasizes the R&D activities of economic target and social benefits and ecological benefits.,and using granger causality tests empirically the R&D investment and the causal relationship between the proposed target benefit.In the perspective of sustainable development,this paper built the regional R&D efficiency evaluation system,used the method of stochastic frontier analysis(SFA)to carry on the empirical analysis of regional R&D technical efficiency,coordinated economic and social coordination efficiency and ecological coordination.The empirical results show that both technology efficiency,coordinated economic efficiency,social coordination and ecological coordination efficiency.The empirical results show that China's eastern,central and western have a obvious consistent ladder-like gap in technology efficiency,coordinated economic efficiency,social coordination and ecological coordination efficiency;from east to west decline in turn.Eastern,central and western regions have the lowest level gap in technical efficiency,but the largest level gap in coordinated economic efficiency suggests that the central and western regions there is the problem of low efficiency in the transformation of scientific and technological achievements into real productive forces.Three major economic zones of ecological efficiency and social coordination efficiency is significantly higher than the same area of technical efficiency and coordinated economic efficiency,suggest that R&D input in promoting social development and ecological harmony's contribution is significant.Further,this paper constructs the external environment factors for regional R&D efficiency of stochastic frontier analysis model,the paper analyzed the government subsidy and external economic openness,industrialization level and the role of environmental governance in R&D efficiency and the degree of influence.Finally from the optimization of the structure of R&D funds and improving the scientific and technological personnel service system,building a platform for transformation of scientific and technological achievements system,building open sustainable innovation environment four aspects put forward relevant policy suggestions to promote China's regional R&D efficiency.