(1) | |
VARIABLES | logDPI |
|
|
did | 0.0225** |
| (0.00994) |
logx1 | -0.00884 |
| (0.0178) |
logx2 | 0.0238 |
| (0.0155) |
logx3 | -0.000496 |
| (0.00186) |
logx4 | -0.00152 |
| (0.00351) |
o.x5 | - |
|
|
Constant | 8.942*** |
| (0.294) |
|
|
Observations | 547 |
R-squared | 0.983 |
楼主: orange671
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[回归分析求助] stata做多期did的稳健性检验,加入竞争性政策作为控制变量显示多重共线性怎么解? |
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