Model | Unstandardized Coefficients | Standardized Coefficients | t | Sig. | Collinearity Statistics | |||
B | Std. Error | Beta | Tolerance | VIF | ||||
1 | (Constant) | −15.100 | 2.755 |
| −5.481 | 0.005 |
|
|
lnE | 1.240 | 0.140 | 0.975 | 8.848 | 0.001 | 1.000 | 1.000 | |
2 | (Constant) | −27.078 | 2.234 |
| −12.123 | 0.001 |
|
|
lnE | 1.379 | 0.052 | 1.085 | 26.704 | 0.000 | 0.788 | 1.268 | |
lnI | 1.001 | 0.171 | 0.238 | 5.861 | 0.010 | 0.788 | 1.268 |