变量 | (1) | (2) | (3) | (4) | (5) |
基本模型 | 加入控制变量 | 加入年份固定效应 | 剔除较大值 | 核心变量滞后一期 | |
GF | −9.917*** | −7.296*** | −6.792*** | −21.743*** | / |
(1.315) | (1.224) | (1.251) | (3.019) | / | |
L.GF | / | / | / | / | −6.492*** |
/ | / | / | / | (1.158) | |
lnGDP | −37.93*** | −35.488*** | −23.164* | −50.26*** | −23.323** |
(11.797) | (10.516) | (11.875) | (14.409) | (11.765) | |
lnGDP2 | 44.097*** | 3.831*** | 2.664** | 5.764*** | 2.683** |
(1.301) | (1.157) | (1.272) | (1.560) | (1.260) | |
lnFDI | / | −1.676*** | −1.802*** | −1.239*** | −1.789*** |
/ | (0.177) | (0.186) | (0.239) | (0.186) | |
lnCITY | / | 6.240*** | 3.942* | 5.029** | 3.970* |
/ | (1.710) | (2.035) | (2.246) | (2.028) | |
YEAR | / | / | Yes | Yes | Yes |
Cons | 91.72*** | 79.483*** | 52.275* | 109.777 | 52.530** |
(26.83) | (23.887) | (26.798) | (32.345) | (26.556) | |
Obs | 360 | 360 | 360 | 324 | 360 |