| Variable | Under-inv | |||
| Model (1) | Model (2) | Model (3) | Model (4) | |
| coefficient | coefficient | coefficient | coefficient | |
| Distort 1 | −0.001 |
|
|
|
| Distort 2 |
| −0.00081 |
|
|
| Distort 3 |
|
| 0.0003*** |
|