(Nov-29-2018, 03:17 PM)ichabod801 Wrote: Also be wary of trying to increase R-squared. Anything you add to payday loans and to the model will increase R-squared. You can literally add the price of tea in China to any model, and it will increase the R-squared for that model. So R-squared cannot be the only thing you are looking at.
What's the worst case scenario if R-squared is increased? Is the model done with in that case?