Inventory management studies how a single firm can minimize the average cost per time unit of its inventory. In this paper we extend this analysis to situations where a collective of firms minimizes its joint inventory cost by means of cooperation. Depending on the information revealed by the...

We settle an open conjecture regarding the newsvendor game. We prove that its core is always nonempty for all possible joint distributions of the random demands. We give sufficient conditions under which the core is a singleton, or at a core allocation every newsvendor shares a nonnegative cost

Trust has been identified as a significant role-playing factor guarding supply chains against over-ordering and hoarding behavior, high inventory levels, high transaction costs, and poor customer satisfactions. Previous research addressed trust in supply chain mostly with the aid of surveys,...