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RE: st: RE: RE: Xtivreg2
Also, what version of xtivreg2 are you using? -which xtivreg2- will tell you.
--Mark
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of
> Schaffer, Mark E
> Sent: 03 April 2006 13:52
> To: [email protected]
> Subject: RE: st: RE: RE: Xtivreg2
>
> Max,
>
> That looks like it might be a bug. Am I correct to think
> that there are only 25 regressors?
>
> One other question - what happens if you omit the weight command?
>
> --Mark
>
> > -----Original Message-----
> > From: [email protected]
> > [mailto:[email protected]] On Behalf Of
> > [email protected]
> > Sent: 03 April 2006 13:34
> > To: [email protected]
> > Subject: Re: st: RE: RE: Xtivreg2
> >
> > o.k.
> >
> > the exact command is:
> >
> > xtivreg2 wage bild aerfahrung d_ajahr1- d_ajahr23
> [aweight=weight],fe
> > i(region) t(ajahr) robust cluster (region)
> >
> > wage: average wage per region
> > number of regions:72
> > number of observations:1900
> > error message:number of clusters must be greater than number of
> > instruments
> >
> > Best,
> > Max
> >
> >
> > --- Urspr�ngliche Nachricht ---
> > > Von: "Schaffer, Mark E" <[email protected]>
> > > An: <[email protected]>
> > > Betreff: st: RE: RE: Xtivreg2 (formerly: Two way Fixed Effects &
> > > Autocorrelation& Heteroskedasticity)
> > > Datum: Mon, 3 Apr 2006 12:21:35 +0100
> > >
> > > Indeed ... detective work can be fun, but not always. :)
> > >
> > > Send the exact command you used and I'll see if I can
> work out what
> > > happened from that.
> > >
> > > --Mark
> > >
> > > > -----Original Message-----
> > > > From: [email protected]
> > > > [mailto:[email protected]] On Behalf
> > Of Nick Cox
> > > > Sent: 03 April 2006 12:00
> > > > To: [email protected]
> > > > Subject: st: RE: Xtivreg2 (formerly: Two way Fixed Effects &
> > > > Autocorrelation& Heteroskedasticity)
> > > >
> > > > Please edit emails. I removed several previous emails
> > from this, the
> > > > whole thread it seems.
> > > >
> > > > Please show the experts
> > > >
> > > > !!! exactly what you typed !!!
> > > >
> > > > Nick
> > > > [email protected]
> > > >
> > > > [email protected]
> > > >
> > > > > >Thank you again,Mark.
> > > > > I used xtrivreg2 and omitted (varlist2=varlist_iv) to
> > > > estimate simple
> > > > > fixed effect.I clustered on regions.Unfortunately I
> > > > received the error
> > > > > message:
> > > > > number of clusters must be greater than number of
> > > > instruments.(using
> > > > > Stata
> > > > > 8.2.)
> > > > > Any suggestions whats wrong ?
> > > >
> > > > *
> > > > * For searches and help try:
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> > > >
> > > >
> > >
> > > *
> > > * For searches and help try:
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> > >
> >
> > --
> > E-Mails und Internet immer und �berall!
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> > *
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> >
> >
>
> *
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>
>
*
* For searches and help try:
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* http://www.ats.ucla.edu/stat/stata/
