| 变量 | (1) | (2) | (3) | 
| ROA | FC | ROA | |
| CSR | 0.000*** | −0.002*** | 0.000*** | 
| 
 | (0.000) | (0.000) | (0.000) | 
| FC | 
 | 
 | −0.029*** | 
| 
 | 
 | 
 | (0.008) | 
| SIZE | 0.010*** | 0.167*** | 0.014*** | 
| 
 | (0.002) | (0.007) | (0.002) | 
| LEV | −0.058*** | −0.000 | −0.058*** | 
| 
 | (0.007) | (0.030) | (0.007) | 
| GROWTH | 0.015*** | −0.025** | 0.014*** | 
| 
 | (0.003) | (0.012) | (0.003) | 
| ROE | 0.428*** | 0.024 | 0.428*** | 
| 
 | (0.007) | (0.027) | (0.007) | 
| TOP1 | 0.001*** | −0.003*** | 0.001*** | 
| 
 | (0.000) | (0.001) | (0.000) | 
| IND | −0.021 | 0.321*** | −0.012 | 
| 
 | (0.018) | (0.076) | (0.018) | 
| TobinQ | 0.000 | 0.006*** | 0.001 | 
| 
 | (0.000) | (0.002) | (0.000) | 
| r2 | 0.868 | 0.522 | 0.870 | 
| r2_a | 0.852 | 0.463 | 0.854 |