重庆交通大学学报（社会科学版）2025，Vol.25Issue(6)：89-104,16.
数字经济如何助推城市经济高质量发展
How Can the Digital Economy Help Promote High-quality Urban Economic Development
摘要
Abstract
The digital economy is the driving force behind achieving high-quality economic development in the new era.Based on the new development philosophy and the profound implications of high-quality economic development,this study examines the in-terplay between the digital economy and high-quality economic development from the perspective of industrial structure upgra-ding.Using panel data at the city level from 2011 to 2021 in China,various econometric methods are employed to systematically explore the underlying mechanisms and impact effects between the digital economy and high-quality economic development.The results indicate that the digital economy significantly enhances the level of high-quality economic development,and this conclu-sion remains valid after a series of robustness tests;mechanism analysis indicates that after the'digital-industrial decoupling'phenomenon is effectively alleviated,the digital economy will continuously support the transformation and upgrading of traditional industries,thereby promoting the achievement of high-quality economic development.Heterogeneity analysis shows that the digit-al economy plays a significant driving role in China's eastern,central,and western regions,with the central region exhibiting the most prominent driving effect;from the perspective of urban heterogeneity,due to endowments such as first-mover advantages,the digital economy's driving force is stronger in class I cities than in class II cities.Additionally,the impact of the digital econo-my on high-quality economic development exhibits non-linear spillover effects with increasing marginal returns and spatial spillo-ver effects.The digital economy will leverage the combined effects of these factors to support the achievement of China's goal of high-quality economic development through regional coordination.关键词
数字经济/产业结构升级/经济高质量发展/溢出效应Key words
digital economy/industrial structure upgrading/high-quality economic development/spillover effect分类
管理科学引用本文复制引用
HE Cuixiang,ZHOU Wenjian..数字经济如何助推城市经济高质量发展[J].重庆交通大学学报（社会科学版）,2025,25(6):89-104,16.基金项目
云南省哲学社会科学规划"习近平经济思想专项"项目"云花产业融合的水平评价、效应测度及政策优化研究"(ZX2025YB43) （ZX2025YB43）
