Our paper is motivated by a manufacturer that sells a single seasonal product through multiple retailers competing on an online marketplace, such as Amazon marketplace. Selling price uncertainty and evolution of forecasts of price and demand are key features of the online marketplace. Sourcing...

It is estimated that one third of the food produced worldwide is wasted. This has been recognized as a critical problem by the United Nations, the U.S. Environmental Protection Agency, the European Union, and industry groups because of its implications for the environment, conservation of...

We study a sourcing problem faced by a firm that seeks to procure a product or a component from a pool of alternative suppliers. The firm has a preference ordering of the suppliers based on factors such as their past performance, quality, service, geographical location and financial strength,...

Retail store managers may not follow order advices generated by an automated inventory replenishment system if their incentives differ from the cost minimization objective of the system or if they perceive the system to be suboptimal. We study the ordering behavior of retail store managers in a...

We formulate the problem of designing a personalized recommendation system for an online business-to-business (B2B) marketplace, propose a method to solve it, and evaluate results using field experiments. In this problem, buyers place requests for quotation (RFQs) to the platform, sellers...

We consider a single-period assortment planning and inventory management problem for a retailer, using a locational choice model to represent consumer demand. We first determine the optimal variety, product location, and inventory decisions under static substitution, and show that the optimal...

We develop a model of consumer learning and choice behavior in response to uncertain service in the marketplace. Learning could be asymmetric, that is, consumers may associate different weights with positive and negative experiences. Under this consumer model, we characterize the steady-state...