Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: st: Marginal Effects LogNormal Two-Part Model
From 
 
"Clifton Chow" <[email protected]> 
To 
 
[email protected] 
Subject 
 
st: st: Marginal Effects LogNormal Two-Part Model 
Date 
 
Sat, 19 Mar 2011 15:57:53 -0500 
I am wondering if someone could point me to the code or user defined program in STATA for calculating marginal effects (especially unconditional ME) for a Two Part Probit/LogNormal model (alternative to Tobit).  My program is below:
First Part (Probit)  P(HoursWork | $xlist)
 
   probit binarywork age female white educ faminc healthstat
  
Second Part (Log Normal)  E(LNHours | $xlist, hourswork >0)
  
  regress LNHours age female white educ faminc healthstat if binarywork==1
  
I have gone through the statalist archives and didn't come across any for logNormal two-part models.  Any help is greatly appreciated.
  
  Many Thanks
 PhD Candidate
*
*   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/