Dear all,
I have run a fixed effects regression using robust standard errors but I wanted to look visually for heteroskedasticity, how would i do this ? as it does not allow me to view the residuals against their fitted values? when i use the command 'rvfplot STATA says that the last estimates were not found
Furthermore why is it important for the error terms to be normally distributed and homoskedastic in a regression?
Many thanks
I have run a fixed effects regression using robust standard errors but I wanted to look visually for heteroskedasticity, how would i do this ? as it does not allow me to view the residuals against their fitted values? when i use the command 'rvfplot STATA says that the last estimates were not found
Furthermore why is it important for the error terms to be normally distributed and homoskedastic in a regression?
Many thanks
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