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RE: st: coefficicent constriant
From
"Wang, Fan" <[email protected]>
To
"[email protected]" <[email protected]>
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: [email protected] [[email protected]] on behalf of Scott Merryman [[email protected]]
Sent: Saturday, December 28, 2013 8:28 PM
To: [email protected]
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 <[email protected]> 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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