Hi!
I'am trying to replicate a study which is based on a time-series-cross-sectional dataset (mainly Cow data, T=180, N=218) and applies the OLS regression with panel corrected standard errors, suggested by Beck/Katz (command xtpcse).
Now I am wondering, how to perform regression diagnostics, because a lot of commands which exist for OLS regression and other forms are not allowed after the xtpcse command
I would be very grateful if someone could explain me a way to resolve this problem of a very beginner.
Fabian Luz
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