Creel, Michael D.; Farell, Montserrat - Departament d'Economia i Història Econòmica, … - 2001
We review recent likelihood-based approaches to modeling demand for medical care. A semi-nonparametric model along the lines of Cameron and Johansson's Poisson polynomial model, but using a negative binomial baseline model, is introduced. We apply these models, as well a semiparametric Poisson,...