变量 | 回归系数 | T检验值 |
第一门槛 | 0.4530*** | 4.97 |
| (4.9713) |
|
第二门槛 | 0.6421*** | 3.14 |
| (3.1447) |
|
第三门槛 | 0.3345*** | 2.77 |
| (2.7680) |
|
scale | 1.9566* | 1.94 |
| (1.9392) |
|
economy | 0.000005652 | 1.52 |
| (1.5155) |
|
research | 0.0001007 | 1.49 |
| (1.4938) |
|
buy | −4.962e−08 | −0.34 |
| (−0.3355) |
|
_cons | 7.6455*** | 6.819 |
| (18.9204) |
|
N | 300 |
|
R2 | 0.5068 |
|