Scott Merryman replied:
> I suspect the reason is that you are using "region" (with 11 groups) in
> the
> -areg- model, but you are using "pano" (with 304 groups) in the -xtreg-
> model.
Fair enough: that did the trick. Thanks!
CLIVE NICHOLAS |t: 0(044)191 222 5969
Politics |e: [email protected]
Newcastle University |http://www.ncl.ac.uk/geps
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/