We attempt to provide insights into how heterogeneity has been and can be addressed in choice modeling. In doing so, we deal with three topics: Models of heterogeneity. Methods of estimation and Substantive issues. In describing models we focus on discrete versus continuous representations of...

We attempt to provide insights into how heterogeneity has been and can be addressed in choice modeling. In doing so, we deal with three topics: Models of heterogeneity, Methods of estimation and Substantive issues. In describing models we focus on discrete versus continuous representations of...

The purpose of this paper is twofold. First we present some of the measurement problems involved in interpreting consumer complaint data. Second we provide some unique longitudinal results on complaint propensity documenting that, in spite of a doubling of the number of cases submitted to the...

Denne rapport præsenterer et nyt analysekoncept til overvågning af en mærkningsordnings succes blandt forbrugerne. De to væsentligste elementer i dette koncept er en typologi for forbrugere med forskellige grader af engagement i mærkningsordninger, og en modelbaseret tilgang til måling af...