TY - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) A1 - YU Qian, LIU Tingying T1 - Impact of Digital Finance on Regional Innovation Efficiency —Empirical Analysis Based on Spatial Durbin Model Y1 - 2022-03-02 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) JO - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) SP - 12 EP - 22 VL - 24 IS - 1 UR - {https://journalsk.bupt.edu.cn/EN/10.19722/j.cnki.1008-7729.2021.0198} N1 - 10.19722/j.cnki.1008-7729.2021.0198 ER -