| EXP | 0.718*** | 0.699*** | EXP | 0.091 | 0.19 | ||
| (13.18) | (12.75) | (0.32) | (0.64) | ||||
| 模型3 因变量:REV | STR | 0.452*** | 0.434*** | 模型4 因变量:TEXP | STR | 0.921*** | 1.048*** |
| (6.17) | (5.91) | (2.94) | (3.20) | ||||
| OPEN | −0.169*** | −0.188*** | OPEN | −0.384*** | −0.262* | ||
| (−5.33) | (−6.21) | (−3.08) | (−1.92) |