Multiple Hurdle Tobit Models

Estimation of models with zero left-censored variables. Null values may be caused by a selection process (Cragg (1971) ), insufficient resources (Tobin (1958) ) or infrequency of purchase (Deaton and Irish (1984) ).


Changes since verion 1-1-7 * the EV formula is fixed for the log-normal model * improved version of the texreg method

Changes since version 0.1-4 * major revision for the code and the vignette ; bc and ihs transformation, heteroscedasticity are introduced

Changes since version 0.1-2 :

* minor changes of the vignette

Changes since version 0.1-1 :

* major update of the whole code
* much improved vignette

Changes since version 0.1-0 :

* some encoding problems in the vignette are fixed

Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.


1.1-8 by Yves Croissant, 2 years ago

Browse source code at

Authors: Yves Croissant [aut, cre] , Fabrizio Carlevaro [aut] , Stephane Hoareau [aut]

Documentation:   PDF Manual  

Task views: Econometrics

GPL (>= 2) license

Depends on methods, Formula, truncreg, maxLik, survival, texreg

See at CRAN