新型基础设施建设投资对经济高质量发展的影响效应研究

Study on the Effects of New Infrastructure Construction on the High-Quality Economic Development

文章在测算各地区经济高质量发展的基础上,实证检验了新型基础设施建设对中国经济高质量发展的影响及其空间效应。结果表明:第一,新型基础设施建设能显著促进全要素生产率的增长,从而实现经济高质量增长;第二,新型基础设施建设是通过影响市场一体化、产业结构升级以及创新驱动发展来实现中国经济高质量发展;第三,新型基础设施建设不仅有利于本地区全要素生产率的提升,同时还对周边地区的全要素生产率存在正向空间溢出效应。

Based on the calculation of high-quality economic development in various regions,this paper empirically tests the impact of new infrastructure construction on the high-quality development of China's economy and its spatial effects.The results show that:Firstly,the construction of new infrastructure can significantly promote the growth of total factor productivity,and therefore achieve high-quality economic growth.Secondly,the new infrastructure construction is to achieve high-quality economic development of China by influencing market integration,upgrading of industrial structure,and innovation-driven development.Thirdly,the new infrastructure construction not only benefits the improvement of the total factor productivity in the region,but also has a positive spatial spillover effect on the total factor productivity of surrounding areas.