数字金融发展对区域创新的影响研究——以珠三角城市群为例

Research on the Impact of Digital Finance Development on Regional Innovation:Taking Pearl River Delta Urban Agglomeration as an Example

文章利用2011—2020年珠三角14座城市的面板数据,建立计量模型,探讨了数字金融发展、经济政策不确定性以及区域创新之间的作用机制,并得出了以下研究结果:数字金融发展以及其使用深度、数字化程度等子指标对区域创新有积极影响;同时,经济政策不确定性对数字金融发展在促进区域创新方面起到了激励作用。该研究丰富了数字金融、经济政策不确定性和区域创新的相关研究,为推动中国高质量发展,加强数字金融建设,实现创新驱动发展战略提供了有益的参考。

Using panel data of 14 cities in the Pearl River Delta region from 2011 to 2020,this paper establishes an econometric model to explore the mechanism of action among digital finance development,economic policy uncertainty and regional innovation.The following research results are obtained.Digital finance development and its sub-indicators such as usage depth and degree of digitization have a positive impact on regional innovation.At the same time,economic policy uncertainty has a stimulating effect on promoting regional innovation through digital finance development.This study enriches the related research on digital finance,economic policy uncertainty and regional innovation,and provides useful references for promoting high-quality development in China,strengthening digital finance construction and realizing innovation-driven development strategy.