创新科技2024，Vol.24Issue(5)：33-50,18.DOI:10.19345/j.cxkj.1671-0037.2024.5.4
数字经济如何影响中国经济高质量发展?
How does the Digital Economy Affect the High-quality Develop-ment of China's Economy?
摘要
Abstract
Under the new economic normal,the rapid development of the digital economy is not only an important factor for economic growth,but also a key driving force for high-quality economic development.The article explores the complex impact of the digital economy on the high-quality economic development from the theoretical level,and measures the digital economy,high-quality economic development,and the index of the innovation factor allocation using the entropy value method with the panel data of 30 provinces in the period of 2014-2022,and conducts empirical research on the impact effect of the level of development of the digital economy on the high-quality economic development by constructing the fixed-effect model,me-diation effects model,panel threshold model,and spatial space Durbin model.In addition,the ro-bustness of the model was tested through endogeneity treatment,variable substitution,sample subinterval estimation and reduced-tail treatment,and regional heterogeneity analysis was con-ducted.It is found that the digital economy has a significant positive impact on the high-quality economic development,and there is a partial mediating effect of innovation factor allocation be-tween the two.As the level of innovation factor allocation increases,the impact of the digital economy on the high-quality economic development shows a non-linear characteristic of in-creasing marginal effect.At the same time,the digital economy has a positive spatial spillover ef-fect on the high-quality economic development,and promotes the high-quality economic devel-opment of neighbouring regions.Further analysis reveals that the impact of the digital economy on the high-quality economic development varies in different regions,gradually weakening from the eastern and central regions to the western regions.Therefore,it is necessary to take the five concepts for development as a guide,rationally layout the development of the digital economy,optimise the allocation of innovation factors in combination with digital technology,and fully tap the new power of high-quality economic development.The unbalanced development among re-gions requires macro-control by government departments to strengthen regional coordination and balanced development.关键词
数字经济/经济高质量发展/创新要素配置/空间溢出效应Key words
digital economy/high-quality economic development/innovation factor alloca-tion/spatial spillover effect分类
管理科学引用本文复制引用
杨丽娟,韩娟霞..数字经济如何影响中国经济高质量发展?[J].创新科技,2024,24(5):33-50,18.基金项目
国家社会科学基金后期资助项目"国外标准经济学学术前沿理论与政策研究"(21FJLB039) （21FJLB039）
中国服务贸易协会项目"技术标准支撑企业数字化转型发展研究"(FWMYKT-202303) （FWMYKT-202303）
甘肃省人文社会科学项目"技术标准推动数字化转型赋能甘肃高质量发展对策研究"(23ZZ02) （23ZZ02）
甘肃省科技计划资助项目"标准一致化促进甘肃与丝路沿线国家贸易发展研究"(23JRZA385). （23JRZA385）
