|From||Ronán Conroy <email@example.com>|
|Subject||Re: st: TOBIT command (just one little question)|
|Date||Fri, 04 Mar 2005 15:52:44 +0000|
Barbara Hofmann wrote:
This looks to me like a Heckman model, and, indeed, the example used to illustrate the -heckman- command in the manual is similar to yours. A tobit model implies that zero is a censoring value. Labour hours cannot be negative, so zeros are real, not censoring.hello out there, i got one question concerning the use of the tobit-command: i want to estimate women's labour supply by weekly hours. to control that a lot of women do not work at all, i wanna use the tobit model.