变量 | 东部 | 中部 | 西部 | |||
(1) | (2) | (3) | (4) | (5) | (6) | |
IPO | ECO | IPO | ECO | IPO | ECO | |
GF | 20.987* | 0.088** | 3.333 | −0.068*** | 3.015 | −0.019 |
| (1.84) | (2.10) | (0.30) | (−3.97) | (0.75) | (−1.45) |
IPO |
| 0.00009* |
| 0.0002 |
| 0.0003 |
|
| (1.66) |
| (1.35) |
| (1.07) |
控制变量 | YES | YES | YES | YES | YES | YES |
常数项 | −310.781** | −0.098 | −70.616 | −0.450*** | −53.193 | −0.210* |
| (−2.25) | (−0.41) | (−1.00) | (−4.20) | (−1.56) | (−1.83) |
观测值 | 143 | 143 | 104 | 104 | 143 | 143 |
R2 | 0.556 | 0.696 | 0.576 | 0.980 | 0.292 | 0.943 |
修正R2 | 0.447 | 0.617 | 0.440 | 0.973 | 0.118 | 0.928 |