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| Analysis of Spatial Correlation Characteristics and Key Factors of Regional Innovation in China |
| Liu Hedong, Feng Bohan |
| College of Management and Economics,Nanjing University of Technology,Nanjing 210009,China |
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Abstract This paper collects data of invention licencing,technical market turnover and space correlation in 30 Chinese provinces and cities from 1999 to 2016.Using the method of network analysis and QAP,the paper analyzes the general characteristics of China's regional innovation spatial correlation,innovation function plate,space overflow mechanism and the key influencing factors.Finding:①China's regional innovation has such characteristics as a strong spatial correlation,a low compactness,a high robustness,and there exists a threshold effect of overflow.②China's regional innovation can be divided into four different sectors,including the net overflow,the broker,net benefit and main benefit.③There are obvious gradient characteristics in regional innovation spillover in China.The first sector is the innovation power source,which passes the innovation kinetic energy to the second sector.The second sector,acting as a bond,transfers the kinetic energy to the third and fourth sectors.The fourth sector will also transfer the kinetic energy back to the third sector.④With both its positive and negative spatial spillover effects of“peacock southeast flight”,spatial correlation of regional innovation in China is mainly influenced by research and development funds,geographical proximity and foreign direct investment.
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Received: 20 June 2008
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2019, Vol. 0 
