数字经济促进高质量发展——基于消费增长和产业结构升级的实证研究

以2013—2020年30个城市数据为研究样本,通过建立结构模型对数字经济促进高质量发展进行实证研究。进一步基于中介效应模型检验数字经济通过促进消费增长和产业结构升级驱动高质量发展的机制。结果显示,数字经济整体上可以促进经济高质量发展,但是这个驱动作用具有一定的异质性,东部城市、小规模城市的数字经济对高质量发展的驱动影响更大。影响机制分析发现,数字经济能够通过促进消费增长、推动结构升级实现经济高质量发展。

The Digital Economy Promotes High-quality Development: An empirical study based on consumption growth and industrial structure upgrading

Taking the data of 30 cities from 2013 to 2020 as the research sample, an empirical study on the promotion of high-quality development of digital economy is carried out by establishing a structural model, and the mechanism of driving high-quality development of digital economy by promoting consumption growth and industrial structure upgrading is further tested based on the intermediary effect model. The digital economy in small-scale cities has a greater impact on the drivers of high-quality development. The analysis of the impact mechanism finds that the digital economy can achieve high-quality economic development by promoting consumption growth and promoting structural upgrading.