Research On Innovation Efficiency Of Industrial Enterprises Based On Green Growth Perspective

Along with the science and technology innovation policy's implementation,the innovation activities of the whole society are booming.The investment efforts of innovation are increasing.But innovation efficiency still has room for improvement.Green growth is an effective measure to promote innovation efficiency.The thesis studies the innovation efficiency of Chinese industrial enterprises from the perspective of green growth.Firstly,using descriptive statistics and the method of DEA to analyze the situation of innovation efficiency.Secondly,introducing the variables of "green growth",the relationship between green growth and innovation efficiency is further studied by DEA and multiple regression models.And find the key factors that influence the innovation efficiency.The conclusions:(1)Industrial enterprises still have inefficient state of scale efficiency,and still need to increase innovation input.The number of enterprises with R&D activities is less than 20%.The cost of purchasing foreign technology is decreasing.The growth rate of R&D investment is decreasing.The growth rate of innovation output is fluctuates.(2)Innovation efficiency exists regional difference:the comprehensive innovation efficiency in the eastern region is significantly higher than that in the central and western regions.The governments have more innovation support in the western region than the central region,and the central region is the least in introducing foreign technology expenditure.The eastern region's foreign technology spending money is higher than government funds,but the other regions are different.(3)Green growth has promoted the improvement of innovation efficiency.Each unit of the negative output's reduce can make the input become more effective output into 0.175 units.Green growth can reduce environmental pollution and increase the effective conversion of input.and improve the efficiency of the innovation.(4)The R&D expenditures have a significant positive effect on the output.Secondly is the investment of R&D personnel.Government funds' s impact on innovation efficiency is lower than R&D investment.