Table 5 Results of robustness test on sample replacement.
VAR | (1) | (2) | (3) | (4) | (5) | (6) |
|---|---|---|---|---|---|---|
Exclude ST and ST * samples | Exclude samples from the ChiNext board | Extend the sample period | ||||
SIZE1 | TFP1 | SIZE1 | TFP1 | SIZE1 | TFP1 | |
ESG1 | 0.1134*** | 0.1515*** | 0.1124*** | 0.1472** | 0.1149*** | 0.1497*** |
(3.582) | (2.930) | (3.447) | (2.640) | (3.624) | (2.932) | |
Control variables | Y | Y | Y | Y | Y | Y |
Enterprises | Y | Y | Y | Y | Y | Y |
City-Year | Y | Y | Y | Y | Y | Y |
OBS | 482 | 356 | 464 | 338 | 490 | 364 |
R2_A | 0.964 | 0.901 | 0.962 | 0.901 | 0.964 | 0.904 |