|
|  |
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
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:
> > > * http://www.stata.com/support/faqs/res/findit.html
> > > * http://www.stata.com/support/statalist/faq
> > > * http://www.ats.ucla.edu/stat/stata/
> > >
> > >
> >
> > *
> > * 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/
> >
>
> --
> E-Mails und Internet immer und �berall!
> 1&1 PocketWeb, perfekt mit GMX: http://www.gmx.net/de/go/pocketweb
> *
> * 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/
>
>
*
* 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/
