Different from the previous articles on multi-echelon deteriorating inventory, this paper explains economic implications of Weibull parameters for cold chain inventory rather than restricting to mathematical sense. A case study shows that DC warehousing activities and total throughput scale factor has a significant effect profit compared with storage technology environment shape factor. The imp...

In supply chain networks, the flow of material occurs between various business entities such as suppliers, manufactures, distributors and retailers, which can be considered as the various echelons (levels) in a multi-echelon supply chain network. Spare parts supply chain management deals with optimizing stocking, purchasing, repairing and disposing activities of purchased parts and their compon...

We consider a distribution system with a central warehouse and multiple retailers. The warehouse orders from an outside supplier and replenishes the retailers which in turn satisfy customer demand. The retailers are nonidentical, and their demand processes are independent compound Poisson. There are economies of scale in inventory replenishment, which is controlled by an echelon-stock, batch-tr...

In this paper we analyze stock allocation policies in general N-echelon distribution systems, where it is allowed to hold stock at all levels in the network. The goal is to achieve differentiated target customer service levels (fill rates). Various allocation rules and accompanying numerical methods that have already been developed for smaller networks are extended and compared in an extensive ...