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st: RE: RE: RE: ivreg2 Shea partial R2 and other stats with estout


From   "Schaffer, Mark E" <[email protected]>
To   <[email protected]>
Subject   st: RE: RE: RE: ivreg2 Shea partial R2 and other stats with estout
Date   Fri, 8 Dec 2006 19:50:52 -0000

Oleksandr,

> -----Original Message-----
> From: [email protected] 
> [mailto:[email protected]] On Behalf Of 
> Oleksandr Shepotylo
> Sent: Friday, December 08, 2006 3:41 PM
> To: [email protected]
> Subject: st: RE: RE: ivreg2 Shea partial R2 and other stats 
> with estout
> 
> Mark,
> 
> Thank you for help. I found how to use estout to get Anderson 
> corr stat, and Anderson-Rubin stat. I still can not figure 
> out how to present Shea's partial R2. After I run ivreg2, it 
> is stored  in the first raw of e(first), 6x1 vector, under 
> the name sheapr2:
> 
> . matrix list e(first)
> 
> e(first)[6,1]
>                wva
> sheapr2  .51326825
>     pr2  .51326825
>       F  20.266726
>      df         12
>    df_r        144
>  pvalue  2.368e-25
> 
> 
> I have tried
> 
> eret2 scalar partr2=ereturn(first[_sheapr2])
> 
> but there is obviously something wrong with that expression

You need to do it in several steps, e.g.,

mat m=e(first)
scalar shea=m[1,1]       /* or whatever is the correct column */
eret2 scalar partr2=shea

Cheers,
Mark

> Schaffer, Mark E wrote:
> > Oleksandr,
> >
> >   
> >> -----Original Message-----
> >> From: [email protected]
> >> [mailto:[email protected]] On Behalf Of 
> Oleksandr 
> >> Shepotylo
> >> Sent: Friday, December 08, 2006 1:33 PM
> >> To: [email protected]
> >> Subject: st: ivreg2 Shea partial R2 and other stats with estout
> >>
> >> Hi statalist,
> >>
> >> I use ivreg2 to estimate several models and  estout to put 
> my results 
> >> in a nice table. I would like to include some statistics from the 
> >> first stage - Shea's partial R2, Anderson canon. corr. likelihood 
> >> ratio stat., Anderson-Rubin test of joint significance of 
> endogenous 
> >> regressors - in the table.
> >> Unfortunately, they are not included in ereturn list, so I do not 
> >> know how to do this.
> >>
> >> Any ideas on how to do this?
> >>     
> >
> > Ben Jann's -estadd- or -eret2- should help you do what you want.
> >
> > Cheers,
> > Mark
> >
> > Prof. Mark E. Schaffer
> > Director
> > Centre for Economic Reform and Transformation Department of 
> Economics 
> > School of Management & Languages Heriot-Watt University 
> Edinburgh EH14 
> > 4AS  UK
> > 44-131-451-3494 direct
> > 44-131-451-3296 fax
> > http://www.sml.hw.ac.uk/cert
> >
> >
> >   
> >> Best,
> >>
> >> Oleksandr Shepotylo
> >>
> >>
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