A seller has an uncertain number of perishable goods to sell in each period. Privately informed buyers arrive stochastically to the market. Buyers are risk neutral, patient, and have persistent private values for consuming a single unit. We show that the seller can implement the efficient...

This paper presents a nonparametric model of interdependent preferences, where an individual's consumption may act as an externality on the preferences of other consumers. We assume that individual price consumption data is observed for all consumers. It is known that the general consumption...