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Re: st: panel tobit with fixed effects


From   "Joao Ricardo F. Lima" <jricardofl@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: panel tobit with fixed effects
Date   Tue, 13 May 2008 09:58:05 -0300

Marcello,

do you set up the memory?

try

set mem 512m
or
set mem 256m

Best,

Joao Ricardo

2008/5/12 Sartarelli, Marcello <Marcello.Sartarelli@eui.eu>:
> dear statalist,
>
> i have a problem estimating the following panel tobit with a doubly censored dependent variable y and, time-varying regressors and individual fixed effects i.id where id is the individual id variable:
>
> xi : tobit y age tenure fsize reg2 reg3 decade2 decade3  i.id if gender==0, ll(0) ul(1)
>
> the panel dimension is 16000 individuals observed over 20 years but with attrition.
>
> if i estimate it on a standard pc, it runs out of memory for creating variable although maxvar is set to 32600.
> a super computer is insted taking days.
>
> suggestions are very welcome.
>
> if it is eventually not possible to estimate the model above in stata, i'll try gauss using http://www.princeton.edu/~honore/pantob/ <http://www.princeton.edu/~honore/pantob/>
>
> thanks, m
>
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-- 
-------------------------------
Joao Ricardo Lima
Professor
UFPB-CCA-DCFS
+553138923914
-------------------------------
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