Do consumers pay attention to expiration dates at grocery stores? Thus far, this question has been explored using survey data because of the empirical challenges in observing how consumers make decisions across expiration dates for a product. We study consumer choices for perishable items using...

Characteristics based discrete choice models of demand have been used extensively in both economics and marketing. The basic endeavor in these models is to view products as bundles of characteristics, with consumer preferences defined over this characteristics space. In the context of brand...