Have you looked in the manual under "Constraint"? If you still have a problem you should submit your question either to Stata tech support or to the Stata list server (you can join at the Stata web site: http://www.stata.com), rather than to a general newsgroup such as this one.
Rich Goldstein Emmanuel Salta wrote: > > Does anybody know how to run this constrained regression in STATA? The > model is Y=b1X1 + b2X2 + b3X3, where b1+b2+b3=1 and 0<bi<1 for each i. > Thanks. > > Emmanuel Salta > [EMAIL PROTECTED] ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at http://jse.stat.ncsu.edu/ =================================================================