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st: random and fixed effects


From   [email protected]
To   [email protected]
Subject   st: random and fixed effects
Date   Fri, 25 Jan 2008 10:24:34 +0100

Dear Alls,

I am estimating a poisson either  random (xtpoisson) or fixed
(xtpoisson, fe) effects. When I run the random effects model the
observations  are about 88210. Instead when I run the fixed effects
model the observations are about 80230.   Shouldn't I have the same
number of observations?

thank you very much

federica demaria



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