Jumamyradov, Maksat; Craig, Benjamin M.; Munkin, Murat; … - In: Econometrics : open access journal 11 (2023) 1, pp. 1-13
objects in a choice set may differ systematically between persons due to interpersonal heterogeneity (e.g., brand …-name medication, generic medication, no medication). To allow for interpersonal heterogeneity, choice probabilities may be described … using logit functions with fixed individual-specific parameters. However, in practice, a study team may ignore heterogeneity …