VARIABLES | 东部 ECS | 中部 ECS | 西部 ECS |
CFIN | 0.146** | −0.727 | 0.062 |
| −2.66 | (−1.63) | −1.7 |
IS | −0.560*** | 0.048 | −0.087** |
| (−7.50) | −0.36 | (−2.97) |
EP | 0 (−0.27) | −0.001 (−1.33) | 0.000** −2.82 |
ER | 6.422*** | 1.136 | −0.172 |
| −7.22 | −0.82 | (−0.33) |
U | −0.445** (−2.58) | 2.188* −2.24 | −0.749*** (−26.58) |
Constant | 0.714*** | −0.798** | 0.389*** |
Observations | −7.48 100 | (−2.74) 80 | −13.67 120 |
R-squared | 0.573 | 0.318 | 0.5 |