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The Technology Innovation Efficiency Analysis of Yangtze River Economic Belt Using PCA and SEDEA Joint Model |
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Abstract In order to reveal the law of development of the Yangtze River economic belt 11 provinces innovation efficiency, explore the influencing factors of innovation and efficiency, in this paper, technology innovation efficiency of China's 30 provinces were estimated based on the joint model of PCASEDEA, and focus on Technology Innovation Efficiency of the Yangtze River Economic Belt of Yangtze River economic belt 11 provinces and cities, this paper completion factor analysis and impact test of convergence. The results show that the average technological innovation efficiency of Yangtze River Economic Belt 11 provinces is slightly lower than the national average, while regional differences in technological innovation efficiency of 11 provinces and cities in the Yangtze River economic belt showing a trend of expansion, the "catchup" effect of those provinces, whose technological innovation efficiency is low, is not obvious provinces. The results of scientific and technological innovation efficiency factors indicate that the level of economic development, the number of the employed population, urbanization rate, foreign investment, research and development funding for science and technology innovation efficiency have role in promoting scientific and technological innovation and industrial structure has hindered efficiency.
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