Fok, Dennis; Paap, Richard; Franses, Philip Hans - In: Econometrics : open access journal 2 (2014) 1, pp. 20-44
We put forward a brand choice model with unobserved heterogeneity that concerns responsiveness to marketing efforts. We introduce two latent segments of households. The first segment is assumed to respond to marketing efforts, while households in the second segment do not do so. Whether a...
