变量 | (1) | (2) | (3) | (4) |
数字金融 | 0.0070*** (2.7186) | 0.0066*** (3.4424) | 0.0058*** (3.4676) | 0.0016*** (2.8186) |
地区生产总值 | −0.3649* (−1.7564) | −0.6265** (−2.5894) | −0.4819*** (−4.4121) | −0.08670** (2.1820) |
财政支出水平 | 1.0047 (0.8761) | 1.7076** (2.3423) | 0.7830* (1.7993) | 0.4171 (0.4583) |
产业结构 | 0.7271* (1.7254) | −2.1949 (−1.3385) | 0.8135 (1.6045) | 0.6111** (2.3418) |
城镇人均收入 | 0.1181 (0.4717) | 0.1062** (2.4948) | 0.1981** (2.0744) | 0.0426 (1.3275) |
农村人均收入 | −0.0668 (−1.4912) | −0.1373* (−1.8973) | −0.0842 (−0.9453) | −0.1447** (−1.8919) |
固定效应 | YES | YES | YES | YES |
R2 | 0.7144 | − | 0.7691 | − |
Sargan检验 | − | 0.6628 | − | 0.2349 |