摘要
在全球经济转型的关键时期,中国经济正经历从高速增长向高质量发展的深刻转变,数字经济的快速崛起和“新质生产力”的战略部署,共同成为推动这一进程的重要引擎。基于2011—2023年中国282个地级市的面板数据,运用固定效应模型实证检验了数字经济对区域经济高质量发展的影响,并考察了新质生产力在其中的中介效应。研究发现,数字经济水平的提升显著促进了区域高质量发展,其作用不仅通过直接途径实现,更通过提升新质生产力发挥了重要的间接促进作用。异质性分析表明:数字经济的赋能效应在不同区域和城市类型中存在显著差异,尤其在沿海城市、大城市以及智慧城市试点城市中作用更为明显。基于实证结论,提出了一系列政策建议,以期为实现区域经济高质量和均衡发展提供参考。
Global economic transition is at a critical juncture,and China s economy is undergoing a profound transformation from a focus on high-speed growth to high-quality development.The rapid emergence of the digital economy and the strategic deployment of“new quality productive forces”have jointly become key engines propelling this process.This study utilizes panel data from 282 prefecture-level cities in China from 2011 to 2023 to empirically investigate the impact of the digital economy on regional high-quality development and the mediating role of new quality productive forces in this relationship.The findings reveal that the development of the digital economy significantly promotes high-quality regional development.This impact is realized directly and indirectly by enhancing new,quality,productive forces.Heterogeneity analysis indicates that this enabling effect varies significantly by region and city type,being more pronounced in coastal,large,and“Smart City”pilot cities.Based on these empirical findings,the paper makes a series of policy recommendations to foster balanced and high-quality regional economic development.
作者
吴代龙
WU Dailong(School of Economics and Law,Chaohu University,Hefei 238024,China)
出处
《南京财经大学学报》
2025年第3期35-45,共11页
Journal of Nanjing University of Finance and Economics
基金
国家社会科学基金一般项目“大国合作视域下的多边贸易体制改革及中国方案研究”(20BJY194)。
关键词
数字经济
高质量发展
新质生产力
中介效应
异质性
digital economy
high-quality development
new quality productivity
mediating effect
heterogeneity
