Re: st: xtgls - expected values of residuals different from 0

[Matthieu Boussichas <m.boussichas@u-clermont1.fr>]

Matthieu Boussichas a �crit :

> Hi everybody,
>
> i have a problem with xtgls. I am estimating a panel data model with 
> AR1 correlation using the xtgls method.
>
> xtgls lentped0p  lhdi_hmg lgnimoyppvd lang louvcom llatmini, 
> panels(hetero) corr(ar1) force
>
> When I calculate the expected value of  residuals , i have something 
> different from 0.
> I have this problem whatever options i put. (I use Stata 8)
> I don't know where i could find the answer so could you help me  please ?
>
> Thanks
>
> Boussichas matthieu
>
> *
> *   For searches and help try:
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> *   http://www.ats.ucla.edu/stat/stata/
Anyone has an idea ?
Please !!!

*
*   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/