. The method was based on the estimation of a Heckit model that simultaneously identifies the variables underlying the …

. The method was based on the estimation of a Heckit model that simultaneously identifies the variables underlying the …

Heckit model was estimated, which avoids the problems of the methodologies applied to date. Results reveal that most …

Heckit model was estimated, which avoids the problems of the methodologies applied to date. Results reveal that most …

Sample selection models, variants of which are the Heckman and Heckit models, are increasingly used by political …, variables that are included in the selection equation of the Heckit model but omitted from the outcome equation. Moreover, we … appropriate for the questions typically addressed by political scientists than the potential outcomes ascribed to the Heckit …