统计与决策2024，Vol.40Issue(6)：32-38,7.DOI:10.13546/j.cnki.tjyjc.2024.06.006
数字经济、产业多维演化与黄河流域高质量发展
Digital Economy,Multi-dimensional Evolution of Industries and High-quality Development of the Yellow River Basin
摘要
Abstract
Based on the data of 65 cities in the Yellow River Basin from 2011 to 2020,this paper uses the intermediary effect model,threshold model and spatial econometric model to investigate the internal effect and influence mechanism of digital econo-my promoting high-quality development.The results go as below:The development of digital economy can significantly improve the high-quality development level of the Yellow River Basin.The results of the intermediary effect show that industrial multi-di-mensional evolution is an important medium for digital economy to promote high-quality development in the Yellow River Basin.Industrial multidimensional evolution has passed the double threshold test,and the impact of digital economy on high-quality de-velopment shows a nonlinear change trend.The positive spillover effect of digital economy is significant.From a regional perspec-tive,the digital economy in the middle and lower reaches is the main driving force for local high-quality development,but has not had a significant impact in the upper reaches,and the digital economy can only drive the improvement of the high-quality devel-opment level of neighboring cities in the lower reaches.关键词
数字经济/产业多维演化/高质量发展/黄河流域Key words
digital economy/multi-dimensional evolution of industries/high-quality development/Yellow River Basin分类
管理科学引用本文复制引用
油建盛,蒋兵,董会忠..数字经济、产业多维演化与黄河流域高质量发展[J].统计与决策,2024,40(6):32-38,7.基金项目
山东省自然科学基金资助项目(ZR2022MG011 （）
ZR2023MG054) （）
