Hi everyone,
I'm running a poisson regression with ppmlhdfe but have a sparse dummy variable as the regressor. So I wanted to use vce(hc2) in the option to alleviate this issue. However, it seems that I can't specify this option in ppmlhdfe. Is there any solution to this in Stata?
Many thanks!
Best,
Luman
I'm running a poisson regression with ppmlhdfe but have a sparse dummy variable as the regressor. So I wanted to use vce(hc2) in the option to alleviate this issue. However, it seems that I can't specify this option in ppmlhdfe. Is there any solution to this in Stata?
Many thanks!
Best,
Luman
