Nick,
OK, no problem. I should reply by saying that I've attempted to circumvent
this difficulty by tabulating Excel spreadsheets. However, consulting the
literature has not made me entirely clear about the computation. As I
understand it, -dF/dx- as reported in Stata multiplies the probit
coefficients by their corresponding f(z) score. But when I downloaded the
auto-data from Stata, my -probit- calculations of [b*f(z)] didn't match
the marginal effects presented after running both -mfx compute- or
-dprobit- (all of which were MEs of 14 zeros, anyway). Where am I going
wrong??!
C.
> Can't help with the problem, sorry.
>
> As Clive's title may not make sense to
> all on an international list, I'll just
> say that MFI is a British firm offering
> relatively cheap furniture.
>
> Nick
> [email protected]
>
>
> *
> * For searches and help try:
> * http://www.stata.com/support/faqs/res/findit.html
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
>
Yours,
CLIVE NICHOLAS,
Politics Building,
School of Geography, Politics and Sociology,
University of Newcastle-upon-Tyne,
Newcastle-upon-Tyne,
NE1 7RU,
United Kingdom.
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/