# Dealing with heteroscedasticity when dependent variable is already log-transformed

I have already log-transformed the dependent variable but there is still heteroscedasticity in the residual-fitted plot. What one usually does in situations like this? My current regression technique in linear regression.

The data I am experimenting with is from a Kaggle competition: Santander Value Prediction

• Would you please post a link to the raw "un-transformed" data? – James Phillips Aug 2 '18 at 12:49
• If you have not yet done so, I suggest adding an offset term to the fit. – James Phillips Aug 4 '18 at 21:29