Variable name | (1) | (2) | (3) | (4) | (5) | (6) |
---|---|---|---|---|---|---|
Change model | Removed samples from Hainan province | Balanced panel data | ||||
Treat*Time | 0.259*** | 0.251*** | 0.074** | 0.070** | 0.078** | 0.073** |
(0.09) | (0.09) | (0.03) | (0.03) | (0.03) | (0.03) | |
Control Variables | Yes | Yes | Yes | |||
City-fixed effect | Yes | Yes | Yes | Yes | Yes | Yes |
Time-fixed effect | Yes | Yes | Yes | Yes | Yes | Yes |
Observations | 13,256 | 13,243 | 13,160 | 13,146 | 12,944 | 12,929 |
Adjusted R2 | 0.073 | 0.087 | 0.068 | 0.084 |