数字金融、区域创新与经济发展联动关系——基于广东省面板数据PVAR动态模型分析  

The Linkage between Digital Finance, Regional Innovation and Economic Development——Analysis of Pvar Dynamic Model Based on Panel Data of Guangdong Province

作　　者：文江盼 WEN Jiangpan(Zhanjiang University of Science and Technology Zhanjiang,Guangdong 524000)

机构地区：[1]湛江科技学院,广东湛江524000

出　　处：《中国商论》2022年第24期120-123,共4页China Journal of Commerce

基　　金：湛江市哲学社会科学规划课题“数字金融对湛江市创新力影响研究”(ZJ22YB43);广东省高等教育学会“十四五”规划2021年度高等教育研究课题:“新工科背景下Python融入应用型院校经济金融专业教学创新研究”(21GQN80)。

摘　　要：本文以广东省21个地级市作为研究对象,分为珠三角地区、粤东西北地区、广东省三个区域进行动态PVAR模型实证分析,通过构建面板向量自回归(PVAR)模型,运用Granger因果关系检验、脉冲响应函数和方差分解,分析三者互相影响及地域异质性情况。研究结果发现:数字金融、区域创新及经济发展存在互相促进关系,但其促进作用不显著;数字金融与经济发展、区域创新与经济发展联动关系存在地域异质性;数字金融发展应该更加全面化、多样化,针对不同地域发展差异,制定差异化数字金融服务策略,加大吸引人才力度,推进区域创新,进而带动区域经济的高质量发展。This paper takes 21 prefecture level cities in Guangdong Province as the research object,and divides them into three regions,namely,Pearl River Delta,East and Northwest Guangdong,and Guangdong Province,for empirical analysis of dynamic PVAR models.By constructing panel vector autoregression(PVAR) models,using Granger causality test,impulse response function,variance decomposition,this paper analyzes their mutual influence and regional heterogeneity.The results show that digital finance,regional innovation and economic development have two promoting relationships,but their promoting effects are not significant.The linkage between digital finance and economic development,regional innovation and economic development has regional heterogeneity.The development of digital finance should be more comprehensive and diversified.According to the development differences of different regions,we should formulate differentiated digital financial service strategies,increase the attraction of talents,promote regional innovation,and then drive the high-quality development of regional economy.

关 键 词：数字金融 区域创新 经济发展 PVAR 协同 

分 类 号：F832.33[经济管理—金融学]