[R] Heckman's method?

Ott Toomet otoomet at econ.dk
Fri Jan 31 08:36:06 CET 2003


 | Are there any functions that include this process?

can you please be more specific?  I have written a function for
calculating Heckman type selection models (Tobit 5 models in Amemiya
(1985)), if that is what you are looking for.



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