@article{余谦:12,
author = {[余谦,  刘汀滢]},
title = {数字金融对区域创新效率的影响——基于空间杜宾模型的实证分析},
publisher = {北京邮电大学学报(社会科学版)},
year = {2022},
journal = {北京邮电大学学报(社会科学版)},
volume = {24},
number = {1},
eid = {12},
pages = {12-22},
keywords = {<span>区域创新效率; 数字金融; 空间杜宾模型;中介效应</span>},
doi = https://journalsk.bupt.edu.cn/CN/10.19722/j.cnki.1008-7729.2021.0198
}