Dealing with Heteroskedasticity: Robust Standard Errors and Weighted Least Squares (in Stata)

[@AhmedAlbrolisy]

Thank you very much this was great very useful

[@AhmedAlbrolisy]

Thank you for this great video, after applying your method it is appropriate to re-test for heteroskedasticity or its not appropriate?

[@sarinisriutari8332]

if I have done WLS and will do the next test (eg normality or SFA), which variable should I use? thx