摘要
以空间效应为切入视角,构建基于经济与地理嵌套权重矩阵的空间杜宾模型,探讨中国2011—2020年30个省份金融科技对高技术产业价值链升级的影响。结果表明:金融科技与高技术产业价值链升级均存在显著空间正相关性,且具有较为一致的空间集聚区域。全样本检验发现,金融科技对本省高技术产业价值链升级具有显著促进作用,对相邻省份的影响不显著。分区域检验发现,“高—高”集聚区域金融科技能够显著促进本省及相邻省份高技术产业价值链升级;“低—低”集聚区域金融科技可促进本省高技术产业价值链升级,对相邻省份的影响不显著。
From the perspective of spatial effect,a spatial Dubin model based on the nested weight matrix of economy and geography was constructed to deeply discusses the impact of financial technology on the upgrading of high-tech industry value chain in 30 provinces from 2011 to 2020.The results show that there is a significant spatial positive correlation between financial technology and the upgrading of the value chain of high-tech industry,and there is a relatively consistent spatial agglomeration region.The full sample test found that financial technology has a significant role in promoting the upgrading of the high-tech industry value chain in this province,and it has no significant impact on neighboring provinces.The regional test found that financial technology in the "high-high" agglomeration region can significantly promote the upgrading of high-tech industry value chain in the province and neighboring provinces.Financial technology in the "low-low" agglomeration area can promote the upgrading of high-tech industry value chain in the province,and it has no significant impact on neighboring provinces.
作者
谢煜
XIE Yu(Shenzhen Longhua District Committee Party School of the Communist Party of China,Shenzhen Guangdong 518000,China)
出处
《技术经济与管理研究》
北大核心
2023年第6期13-18,共6页
Journal of Technical Economics & Management
基金
国家社会科学基金项目(17GBL193)。
关键词
金融科技
高技术产业价值链升级
空间溢出效应
空间集聚
Financial technology
Upgrading of high-tech industry value chain
Spatial spillover effect
Spatial agglomeration
