数字金融、技术创新与区域制造业高质量发展——基于长三角地区的实证研究

Digital Finance,Technological Innovation and High-quality Development of Regional Manufacturing Industry--An Empirical Study Based on the Yangtze River Delta Region

运用熵权法对长三角地区41个城市的制造业高质量发展水平进行评价,基于中介效应模型对2011—2019年长三角地区数字金融、技术创新与区域制造业高质量发展进行实证分析。研究发现:数字金融发展水平与区域制造业高质量发展水平呈现显著的正相关,数字金融能有效驱动区域制造业高质量发展;影响机制上表明数字金融可通过技术创新这一传导机制促进区域制造业高质量发展;长三角不同区域数字金融作用于区域制造业高质量发展具有异质性,其中对安徽省作用效果最大。

Using the entropy weight method to evaluate the level of high-quality development of the manufacturing industry in 41 cities in the Yangtze River Delta(YRD)region,the study empirically analyzes digital finance,technological innovation and re-gional high-quality development of the manufacturing industry in the YRD region in the period of 2011—2019 based on the media-tion effect model.The study finds that the level of digital finance development and the level of regional manufacturing high-quality development show a significant positive correlation,because digital finance can effectively drive the regional manufacturing high-quality development;the mechanism of influence shows that digital finance can promote the regional manufacturing high-quality development through the transmission mechanism of technological innovation;different regions of the Yangtze River Delta digital finance role in the regional manufacturing high-quality development is heterogeneous,of which the role of Anhui Province has the greatest effect.