数字经济推动区域经济协调发展研究——以四川省为例
Study on Digital Economy to Promote the Coordinated Development of Regional Economy—Taking Sichuan Province as an Example

数字经济已经成为推动我国区域协调发展的新动能。聚焦于四川省数字经济和区域经济之间多维的互动关系，构建综合评价指标体系，收集2012~2022年的经济数据，运用熵值法计算指标权重，采用耦合协调模型测算二者的耦合度和协调度，之后利用灰色关联模型测算关键因素的影响，分析数字经济与区域经济协调发展的相互关系。结果表明：数字化基础设施对数字经济影响权重最大，其次为数字化创新；经济结构和经济效益占比区域经济权重接近，且占比权重均超过30%；四川省数字经济和区域经济在2012~2022之间均为高水平耦合，且总体趋势稳步上升；四川省数字经济与区域经济各项指标耦合作用均处于中等水平及以上；数字化基建维度、数字化创新维度和经济总量中存在关键影响因素。
Digital economy has become a new driving force to promote the coordinated regional development in China. Focus on the digital multidimensional interaction between the economy and regional economy in Sichuan province, build a comprehensive evaluation index system, collect economic data from 2012~2022, using the entropy method to calculate index weight, using the coupling coordination model to measure the coupling degree and coordination, after using the grey correlation model to measure the influence of key factors, analyze the relationship between digital economy and the coordinated development of regional economy. The results show that digital infrastructure on digital economy has the largest weight, followed by digital innovation; economic structure and economic benefit account for regional economy, and the weight exceeds 30%; Sichuan digital economy and regional economy have high coupling between 2012 and 2022, and the overall trend is steadily rising; the coupling effect of digital economy and regional economy in Sichuan province is in medium level or above; there are key influencing factors in digital infrastructure dimension, digital innovation dimension and economic aggregate.