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| From | "Wang, Fan" <fwang@ku.edu> |
| To | "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |
| Subject | RE: st: coefficicent constriant |
| Date | Tue, 31 Dec 2013 23:45:10 +0000 |
Dear Scott,
Thank you very much for the reply.
Happy New Year
Fan, (Sam), Wang
Department of Economics
University of Kansas
237 Snow Hall
1460 Jayhawk Blvd.
Lawrence, KS 66045-7585
________________________________________
From: owner-statalist@hsphsun2.harvard.edu [owner-statalist@hsphsun2.harvard.edu] on behalf of Scott Merryman [scott.merryman@gmail.com]
Sent: Saturday, December 28, 2013 8:28 PM
To: statalist@hsphsun2.harvard.edu
Subject: Re: st: coefficicent constriant
Use -nl-
nl (y = {b1}*x1 + {b2}*x2 + {b1}*{b2}*x3)
Scott
On Sat, Dec 28, 2013 at 8:02 PM, Wang, Fan <fwang@ku.edu> wrote:
> Hi All,
>
> I have a very simple model here (Y=b1*X1+b2*X2+b3*X3). I would like to know how I can run this model with a constraint that b3=b1*b2 in Stata. Can anyone help?
>
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