| (1) | (2) | (3) | (4) | (5) |
VARIABLES | wp | wp | wp | wp | wp |
S | −0.117*** | −0.121*** | −0.0995*** | −0.0604*** | −0.0720*** |
| (−5.829) | (−6.057) | (−5.274) | (−2.828) | (−3.427) |
open |
| −0.0101*** | −0.0175*** | −0.0419*** | −0.0402*** |
|
| (−2.976) | (−8.638) | (−9.465) | (−8.841) |
hc |
|
| 0.417*** | 0.153** | 0.157** |
|
|
| (5.321) | (2.033) | (2.027) |
ti |
|
|
| 0.0295*** | 0.0340*** |
|
|
|
| (6.805) | (8.175) |
pol |
|
|
|
| 2.429*** |
|
|
|
|
| (4.065) |
Constant | 0.146*** | 0.149*** | 0.0717*** | −0.0830*** | −0.159*** |
| (8.373) | (8.534) | (3.193) | (−2.666) | (−4.807) |
年份 | 控制 | 控制 | 控制 | 控制 | 控制 |
个体 | 控制 | 控制 | 控制 | 控制 | 控制 |
Observations | 760 | 760 | 760 | 760 | 760 |
R-squared | 0.083 | 0.085 | 0.146 | 0.217 | 0.241 |