解释变量 | (1) | (2) |
| −2.775*** | −0.818*** |
(0.362) | (0.130) | |
ratio | −0.0471*** | −0.00810*** |
(0.00304) | (0.00114) | |
growth | −0.616*** | −0.0556*** |
(0.0113) | (0.0142) | |
staff | −0.0622*** | 0.282** |
(0.00190) | (0.0961) | |
age | −0.0937*** | −0.119*** |
(0.00832) | (0.00339) | |
assets | 0.390*** | −0.283*** |
(0.0339) | (0.0144) | |
ucpi | −0.218** | −0.497*** |
(0.0932) | (0.0347) | |
uel | −0.565*** | −0.438*** |
(0.0735) | (0.0282) | |
ussl | 0.000335** | −0.000215*** |
(0.000166) | (6.33e−05) | |
upGDP | −1.816*** | 0.837*** |
(0.200) | (0.0750) | |
uewl | 5.245*** | −2.885*** |
(0.330) | (0.121) | |
Constant | −12.16 | 81.34*** |
(9.501) | (3.689) | |
Observations | 20,463 | 20,463 |
R-squared | 0.416 | 0.342 |