Hi Martin,
Was your message intended for me? If so, could you please be more
explicit on how it applies?
Thanks,
Erasmo
On Tue, Jan 20, 2009 at 5:29 PM, Martin Weiss <[email protected]> wrote:
>
> Line for the server...
>
> http://www.stata.com/statalist/archive/2008-08/msg00650.html
>
>
> HTH
> Martin
>
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Erasmo Giambona
> Sent: Tuesday, January 20, 2009 5:25 PM
> To: statalist
> Subject: st: 3200 conformability error: XTIVREG2 versus XTIVREG
>
> Dear Statalist,
>
> I am running a regression model using XTIVREG2 with the the robust and
> cluster options for a panel dataset of about 1650 firms (8,717
> observations in total). The model includes more than 500 dummies
> resulting from the interaction of year and industry dummies as
> instruments for the first stage. Unfortunately, I get the following
> error message:
>
> order(): 3200 conformability error
> _symeigen_work(): - function returned error
> _symeigensystem(): - function returned error
> symeigensystem(): - function returned error
> rkstat(): - function returned error
> <istmt>: - function returned error
> r(3200);
>
> The model runs fine, if I use XTIVREG instead of XTIVREG2.
>
> Does anyone have any hints on why this might be happening?
>
> Thanks,
>
> Erasmo Giambona
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