安徽省数字经济与经济高质量发展的耦合协调研究
On the Coupling and Coordination of Digital Economy and High-quality Economic Development in Anhui Province
黄雯 1曲泽静2
作者信息
- 1. 铜陵学院经济学院,安徽铜陵 244000
- 2. 铜陵学院工商管理学院,安徽铜陵 244000
- 折叠
摘要
数字经济与经济高质量的协同发展,是新发展阶段构建现代化经济体系的必然要求.基于2013-2021年安徽省16个地市的数据,构建数字经济与经济高质量发展评价指标体系,运用熵值法、耦合协调度模型、Da-gum基尼系数、核密度估计、马尔科夫链等方法对两系统耦合协调水平进行测度,进一步从地区差异、分布形态及状态转移三个方面分析耦合协调水平的动态演变规律.研究发现:(1)安徽省数字经济与经济高质量发展指数均呈上升趋势,两系统耦合协调度虽逐年提高但整体水平偏低,且空间上呈皖中>皖南>皖北的梯次分布;(2)两系统耦合协调度地区差异明显,但有逐步缩小趋势,差异主要来源于区域间,区域间差异最大的是皖中与皖北之间;(3)两系统耦合协调度内部差异虽逐渐缩小但极化特征日趋显著,皖中与皖北地区尤为突出;(4)耦合协调状态稳定性较强且存在"马太效应",空间位置关系对协调状态的转移有显著影响.由此,提出提升数字经济与经济高质量协调水平的优化意见.
Abstract
The collaborative development of digital economy and high-quality economy is an inevitable requirement for building a modern economic system in the new development stage.Based on the data of 16 cities in Anhui Province from 2013 to 2021,the evaluation index system of digital economy and high-quality economic development was constructed,and the coupling coordination level of the two systems was measured by entropy method and coupling coordination degree model.Furthermore,Da-gum Gini coefficient,kernel density estimation and Markov chain method were used to analyze the dy-namic evolution of the coupling coordination level from three aspects:regional difference,distribution pattern and state transfer.The results show that:(1)The digital economy and economic high-quality development index of Anhui province both showed an upward trend.Although the coupling coordina-tion degree of the two systems increased year by year,the overall level was low,and the spatial distri-bution was in the echelon of middle Anhui>South Anhui>North Anhui;(2)The regional differences of the coupling coordination degree of the two systems were obvious,but there was a trend of gradual reduction.The differences mainly come from the regions,and the biggest difference is between central Anhui and northern Anhui;(3)Although the internal difference of the coupling coordination degree be-tween the two systems was gradually reduced,the polarization characteristics were increasingly signifi-cant,especially in central and northern Anhui;(4)The coupling coordination state had strong stability and there was a"Matthew effect",and the spatial position relationship had a significant influence on the transfer of the coordination state.Therefore,the paper puts forward some optimization suggestions to improve the coordination level of digital economy and economic quality.
关键词
数字经济/经济高质量发展/耦合协调/地区差异/动态演变Key words
digital economy/high-quality economic development/coupling coordination/regional dif-ference/dynamic evolution引用本文复制引用
基金项目
安徽省哲学社会科学规划项目(AHSKQ2021D97)
出版年
2024
NETL
NSTL
万方数据