Showing 1 - 10 of 68
In survival analysis a large literature using frailty models, or models with unobserved heterogeneity, exist. In the … proportional hazard structure. First, the aspects of frailty modeling in univariate (proportional hazard, Cox) duration models are …
Persistent link: https://www.econbiz.de/10009644626
In survival analysis a large literature using frailty models, or models with unobserved heterogeneity, exist. In the … proportional hazard structure. First, the aspects of frailty modeling in univariate (proportional hazard, Cox) duration models are …
Persistent link: https://www.econbiz.de/10010595372
Ridder and Woutersen (2003) have shown that under a weak condition on the baseline hazard, there exist root-N consistent estimators of the parameters in a semiparametric Mixed Proportional Hazard model with a parametric baseline hazard and unspecified distribution of the unobserved...
Persistent link: https://www.econbiz.de/10010595371
Ridder and Woutersen (2003) have shown that under a weak condition on the baseline hazard there exist root-N consistent estimators of the parameters in a semiparametric Mixed Proportional Hazard model with a parametric baseline hazard and unspecified distribution of the unobserved heterogeneity....
Persistent link: https://www.econbiz.de/10008527328
Ridder and Woutersen (2003) have shown that under a weak condition on the baseline hazard there exist root-N consistent estimators of the parameters in a semiparametric Mixed Proportional Hazard model with a parametric baseline hazard and unspecified distribution of the unobserved heterogeneity....
Persistent link: https://www.econbiz.de/10003909941
Persistent link: https://www.econbiz.de/10010774744
The majority of immigrants stay only temporarily in the host country. When many migrations are temporary, it is important to know who leaves and who stays, and why. The key questions for the host country are whether immigrants are net contributors to the welfare system and whether migrants...
Persistent link: https://www.econbiz.de/10011246335
In this paper we hypothesize that education is associated with a higher efficiency of health investment, yet that this efficiency advantage is solely driven by intelligence. We operationalize efficiency of health investment as the probability of dying conditional on a certain hospital diagnosis,...
Persistent link: https://www.econbiz.de/10011255933
We aim to disentangle the relative contributions of (i) cognitive ability, and (ii) education on health and mortality using a structural equation model suggested by Conti et al. (2010). We extend their model by allowing for a duration dependent variable, and an ordinal educational variable. Data...
Persistent link: https://www.econbiz.de/10011257088
We aim to disentangle the relative contributions of (i) cognitive ability, and (ii) education on health and mortality using a structural equation model suggested by Conti et al. (2010). We extend their model by allowing for a duration dependent variable, and an ordinal educational variable. Data...
Persistent link: https://www.econbiz.de/10011201761