Research on the Coupling and Coordination of Digital Economy and High-Quality Development of Construction Industry:Taking Beijing-Tianjin-Hebei Region as an Example
Taking the Beijing-Tianjin-Hebei region as the research object,the entropy value method and the coupling coordination degree model are used to explore the temporal characteristics of the coupling coordination degree of the digital economy and the high-quality development of the construction industry,and the kernel density map is further plotted to analyse the spatial and temporal pattern of the coupling coordination degree of the two evolved.The study finds that:the overall development index of digital economy and high-quality development of the construction industry in the Beijing-Tianjin-Hebei region shows an upward trend,but the growth of high-quality development of the construction industry fluctuates and slows down in some years;the coupling coordination degree of the two rises as a whole,and the synergistic effect between the industries is enhanced;the inter-regional differences are large,and the coupling degree of coordination is the highest in Beijing,while there is a large gap between Tianjin,Hebei and Beijing.
Beijing-Tianjin-Hebeidigital economyhigh-quality development of the construction industrycoupling coordinationkernel density estimation