Tag: multicollinearity
Interview Questions
- Multicollinearity versus heteroskedasticity: what each one actually breaks
- Put a number on the variance inflation
- The dummy variable trap: when collinearity is perfect
- Why does ridge regression fix multicollinearity?
- Diagnose the sign flip and the huge standard errors
- Correlated regressors, what actually breaks?
- Multicollinearity, what it does and does not do