You may be able to solve this with -fillin-.
There was a discussion of this point in
Stata tip 17: Filling in the gaps. SJ 5(1):135--136 (2005)
Nick
[email protected]
[email protected]
> I want to run a nested logit model but I have an
> unbalanced panel. I understand that Stata requires
> the panel to be balanced. Is there any way around it?
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