A dynamic factor model of brand satiation is developed to explain longitudinal variation in consumer purchases. Factor loadings are associated with a brand’s position along a satiation dimension, and factor scores are associated with a household’s sensitivity to satiation effects. Dynamics...

Computer and web-based interviewing tools have made response times ubiquitous in marketing research. These data are used as an indicator of data quality by practitioners, and of latent processes related to memory, attributes and decision making by academics. We investigate a Poisson race model...