| 变量 | 被解释变量 | |||
| (1) | (2) | (3) | (4) | |
| greencerti | −0.370*** |
|
|
|
| (0.080) |
|
|
| |
| greennoncerti | −0.483*** |
|
|
|
| (0.094) |
|
|
| |
| green |
| −0.395*** | −0.476*** | −0.518*** |
|
| (0.085) | (0.101) | (0.096) | |
| certirating |
|
|
| 0.061 |
|
|
|
| (0.040) | |
| Control | yes | yes | yes | yes |
| N | 1056 | 955 | 913 | 1056 |
| R2 | 0.516 | 0.506 | 0.509 | 0.517 |