数字新基建、市场分割与区域经济协调

Digital New Infrastructure,Market Segmentation and Regional Economic Coordination

文章选取2013—2020年30个省级面板数据,采用系统GMM法实证检验数字新基建对区域经济协调发展的影响效应。结果显示:数字新基建可明显抑制区域经济增长差距扩大。影响机制分析表明,提高数字新基建发展水平可显著促进资源配置能力提升,阻滞市场分割。进一步分析可知,数字新基建发展通过打破市场分割局面,遏制区域经济增长差距扩大。为最大化发挥数字新基建促进区域经济协调的能动效应,研究提出相应的对策建议。

Based on 30 provincial panel data from 2013 to 2020,the systematic GMM method is used to empirically test the effect of digital new infrastructure on the coordination of regional economic development.The results show that digital new infrastructure can significantly restrain the widening of regional economic growth gaps.The analysis of the impact mechanism shows that improving the development level of digital new infrastructure can significantly promote the improvement of resource allocation capabilities and hinder market segmentation.Further analysis shows that the development of digital new infrastructure has curbed the widening of regional economic growth gaps by breaking the market segmentation.In order to maximize the dynamic effect of digital new infrastructure in promoting regional economic coordination,it gives some suggestions.