VARIABLES | (1) | (2) |
重污染 | 非重污染 | |
EPS | EPS | |
ER | 0.027*** | 0.017 |
(0.010) | (0.012) | |
EI | 0.024*** | 0.032*** |
(0.005) | (0.005) | |
LEV | −0.768*** | −0.713*** |
(0.053) | (0.065) | |
TOP | 0.302*** | 0.379*** |
(0.031) | (0.038) | |
DY | −0.310*** | −0.393*** |
(0.024) | (0.029) | |
CASH | 2.203*** | 2.388*** |
(0.140) | (0.168) | |
SIZE | 0.079*** | 0.101*** |
(0.010) | (0.011) | |
Constant | −1.950*** | −2.059*** |
(0.264) | (0.413) | |
N | 3272 | 2437 |
R-squared | 0.341 | 0.340 |
年份固定效应 | YES | YES |
行业固定效应 | YES | YES |