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| Research on the Bilateral Impact of Digital Economy on China's Regional Innovation Efficiency Gap |
| Liu Chao1,2, Wu Fengping3, Ding Chenhui2,3, Ren Yangjun3, Sun Ying3 |
1. School of Public Administration,Hohai University,Nanjing 211100,China;
2. Jiangsu Province Science and Technology System Reform Think Tank,Nanjing 210000,China;
3. Business School,Hohai University,Nanjing 211100,China |
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Abstract Based on the panel data of 30 provinces in China from 2011 to 2020,this paper uses bilateral stochastic frontier model to verify and analysis the bilateral effects of digital economy on regional innovation efficiency gap.The research results show that digital economy development has the Matthew effect and the convergence effect on regional innovation efficiency gap,and the convergence effect is stronger than the Matthew effect.In general,the development of digital economy is conducive to bridging the regional innovation efficiency gap.During this period,the Matthew effect of the influence of digital economy was gradually weakened,while the convergence effect was gradually enhanced,and the net effect showed a U-shaped time distribution characteristic from positive to negative.At the same time,the digital economy has significantly narrowed the innovation efficiency gap among the three major regions,but the net effect intensity shows a gradually decreasing trend in the East,West,and Central regions.Besides,the net effect shows a continuous decreasing trend with the improvement of human capital,infrastructure,and financial development level.The above conclusions are of great significance for narrowing the regional innovation efficiency gap in China.Several measures should be taken to accelerate the development of regional digital economy,implement differentiated digital guidance and support strategies,and improve the quality of innovation environment,so as to enhance the bridging effect of digital economy on regional innovation efficiency gap.
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Received: 06 February 2023
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2023, Vol. 4 
