统计与决策2026，Vol.42Issue(1)：17-23,7.DOI:10.13546/j.cnki.tjyjc.2026.01.003
科技金融与新质生产力:时空演化特征及动态互动效应
Technology Finance and New Quality Productivity:Spatiotemporal Evolution Characteristics and Dynamic Interactive Effects
摘要
Abstract
New quality productivity is mainly driven by technological innovation,and technology finance provides critical support for scientific and technological innovation activities by establishing a diversified capital supply system.The two have formed a certain dynamic interactive relationship.Based on the panel data of 30 provinces and 279 cities at prefecture level and above in China,this paper systematically analyzes the spatiotemporal evolution characteristics and dynamic interaction effects of technology finance and new quality productivity by using the entropy weight-TOPSIS method,kernel density estimation,Jenks natural breaks classification method and PVAR model.The results go as below:The development levels of both show an overall upward trend,but there are significant regional differences.In terms of dynamic relationships,a unidirectional Granger causality exists,where new quality productivity significantly drives technology finance,while the boosting effect of technology finance on new quality productivity exhibits heterogeneity,primarily concentrated in the dimensions of labor structure,labor productivity,in-dustrial modernization,pollution reduction and digital infrastructure.关键词
科技金融/新质生产力/时空演化/动态互动效应Key words
technology finance/new quality productivity/spatiotemporal evolution/dynamic interaction effect分类
管理科学引用本文复制引用
杨伟坤,王海净,李巧莎..科技金融与新质生产力:时空演化特征及动态互动效应[J].统计与决策,2026,42(1):17-23,7.基金项目
河北省社会科学基金资助项目(HB24YJ006) （HB24YJ006）
