Hi All,
I have an unbalanced panel data set where the number observations per
group varies from 1 to 9. When I run the xtreg command, it includes
the panels (groups) that have only one observation. I would like to
analyze panels that have at least 2 observations. Could you please
help me in excluding panels with 1 observation from my analysis? What
would be the easiest way to exclude panels (groups) with only one
observation?
Thanks a lot in advance!
Best regards,
ippab
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