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RE: st: RE: More on F test and the translog


From   "Maarten Buis" <M.Buis@fsw.vu.nl>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: RE: More on F test and the translog
Date   Thu, 13 Apr 2006 14:30:36 +0200

Gauri:
Where do Beta21, Beta31 and Beta32 come from? Please give us the 
stata command that produces them.
Maarten

-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology 
Vrije Universiteit Amsterdam 
Boelelaan 1081 
1081 HV Amsterdam 
The Netherlands

visiting adress:
Buitenveldertselaan 3 (Metropolitan), room Z214 

+31 20 5986715

http://home.fsw.vu.nl/m.buis/
-----------------------------------------

-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu]On Behalf Of Gauri Khanna
Sent: donderdag 13 april 2006 14:21
To: statalist@hsphsun2.harvard.edu
Subject: RE: st: RE: More on F test and the translog

Even if I took them in turn the larger probem remains. Beta21, Beta31 and
Beta32 are  not estimated in the translog.


>From: "Nick Cox" <n.j.cox@durham.ac.uk>
>Reply-To: statalist@hsphsun2.harvard.edu
>To: <statalist@hsphsun2.harvard.edu>
>Subject: st: RE: More on F test and the translog
>Date: Thu, 13 Apr 2006 12:04:57 +0100
>
>Your "fourth restriction" looks to me like your fourth,
>fifth and sixth restrictions put on one line. Try taking
>them in turn.
>
>Gauri Khanna
>
> > More on the F test for homogeniety: Although I was able to
> > run the first
> > three test using the test, accumulate command, I was stumped
> > at the fourth
> > one(see below). Note I am using a translog production
> > function with three
> > inputs
> >
> > The restrictions that must be jointly imposed are:
> >
> > 1. Beta11+Beta12+Beta13=0
> > 2. Beta12+Beta22+Beta23=0
> > 3. Beta13+Beta23+Beta33=0
> > 4. Beta12=Beta21; Beta13=Beta31, Beta23=Beta32
> >
> >


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