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From |
John Antonakis <John.Antonakis@unil.ch> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: set constraints for coefficients of independents in regression |

Date |
Thu, 02 Jun 2011 20:00:11 +0200 |

test (x1=4) (x2=19) (x3=2) (x4=8) , coef Out of interest Zhi, what do you intend to do next with your model? Best, J. __________________________________________ Prof. John Antonakis Faculty of Business and Economics Department of Organizational Behavior University of Lausanne Internef #618 CH-1015 Lausanne-Dorigny Switzerland Tel ++41 (0)21 692-3438 Fax ++41 (0)21 692-3305 http://www.hec.unil.ch/people/jantonakis Associate Editor The Leadership Quarterly __________________________________________ On 02.06.2011 17:52, Christopher Baum wrote:

When I run a regression, I need to constrain the coefficients of four independents to be four different values I calculate from previous regressions. The constrained coefficient for each independent variable is a constant value. When I calculate each of these values from previous regression should I save them as a new variable with a single value for all the observations or as a vector? How to use "constraint define" to set the constraints for the coefficient of each independent? sysuse auto,clear reg price mpg weight turn displacement length gear_ratio constraint def 1 weight = 4 constraint def 2 turn = 250 constraint def 3 displacement = 11 constraint def 4 length = -75 cnsreg price mpg weight turn displacement length gear_ratio, c(1/4) Kit Baum | Boston College Economics& DIW Berlin | http://ideas.repec.org/e/pba1.html An Introduction to Stata Programming | http://www.stata-press.com/books/isp.html An Introduction to Modern Econometrics Using Stata | http://www.stata-press.com/books/imeus.html * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**Follow-Ups**:**Re: st: set constraints for coefficients of independents in regression***From:*Austin Nichols <austinnichols@gmail.com>

**References**:**re: st: set constraints for coefficients of independents in regression***From:*Christopher Baum <kit.baum@bc.edu>

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