摘要
基于2016—2021年中部地区六省81个省辖市的数据,运用耦合协调度模型、Dagum基尼系数、Moran指数,揭示人口发展水平与数字经济耦合协调度的时序走势与空间差异特征。研究发现:中部地区的人口发展水平与数字经济的耦合协调度逐年递增,已经达到高度耦合协调类型。省会城市和非省会城市的人口发展与数字经济耦合协调度差异明显,省会城市远远领先于非省会城市。人口发展水平与数字经济耦合协调度的总体差异逐年减小,呈现一定的空间相关性,但空间相关性有变弱的趋势,河南与湖南存在着显著的空间溢出效应,安徽和湖北具有某种程度的集聚现象,山西和江西属于点状离散分布。
Based on the data of six provinces and 81 cities in central China from 2016 to 2021,by Dagum Gini coefficient and Moran index to reveal the temporal trend and spatial difference characteristics of degree of the digital economy of the population development level and the coupling coordination(DDP).It is found that the DDP in the central region has increased year by year,and has reached a high coupling coordination type.The DDP of provincial capital cities and non provincial capital cities are obviously different.Provincial capital cities have reached a high coupling coordination type,far ahead of non provincial capital cities.The overall difference level of DDP decreases year by year,showing a certain spatial correlation,but the spatial correlation tends to weaken.There is a significant spatial spillover effect between Henan Province and Hunan Province.Anhui Province and Hubei Province have a certain degree of convergence,while Shanxi Province and Jiangxi Province belong to a point discrete distribution.The research results reveal the characteristics,facts,regional differences and spatial effects of the DDP in the central region,and provide some inspiration for the digital economy development and population development strategy.
作者
高霞
孙兆刚
Gao Xia;Sun Zhaogang
出处
《区域经济评论》
CSSCI
北大核心
2023年第3期23-31,共9页
Regional Economic Review
基金
河南省高等学校哲学社会科学研究重大项目“从‘七普’看如何把河南人口优势转化为人力资源优势研究”(2022-YYZD-26)
河南省重点研发与推广专项“创业孵化载体融入产业生态建设研究”(222400410025)。
关键词
数字经济
人口发展
耦合协调
区域差异
空间效应
Digital Economy
Population Development
Coupling Coordination
Regional Differences
Spatial Effect