D’ADDIO, Anna Christina - Center for Operations Research and Econometrics (CORE), … - 1998
controlling for unobserved heterogeneity separately for men and women. A semi-parametric and two parametric hazard functions have … heterogeneity. When the correction for unobserved heterogeneity is not incorporated the model chosen is (for both groups) the … Weibull that shows a negative duration dependence. Whenever unobserved heterogeneity is modelled the exponential hazard …