Variables | Model 1 | Model 2 | Model 3 | Model 4 |
---|---|---|---|---|
EP | CSR | EC | GF | |
CG | 0.0511*** | 0.0668*** | 3.777e+07*** | 2.803e+07*** |
 | (0.00152) | (0.00198) | (5.150e + 06) | (6.525e+06) |
Constant | 0.0221*** | 0.0749*** | 2.032e+08*** | − 6.967e+06 |
 | (0.00600) | (0.00784) | (2.039e+07) | (2.584e+07) |
Observations | 1250 | 1248 | 1248 | 1248 |
R-squared | 0.476 | 0.477 | 0.041 | 0.015 |