Multi-echelon distribution networks are quite common in supply chain and logistics. Deliveries of multiple items from factories to customers aremanagedby routing and consolidating shipments inwarehouses carrying on long-term inventories. On the other hand, cross-docking is a logistics technique that differs from warehousing because products are no longer stored at intermediate depots. Instead, ...

This paper reviews inventory models with multiple supply options and discusses their contribution to supply chain management. After discussing strategic aspects of supplier competition and the role of operational flexibility in global sourcing, inventory models which use several suppliers in order to avoid or reduce the effects of shortage situations are outlined. Further, related inventory pro...

Coordination of Supply Chain Inventory Systems with Private Information. (December 2006) Chi-Leung Chu, B.B.A., The Chinese University of Hong Kong; M.B.A., University of New Mexico; M.S., Case Western Reserve University Chair of Advisory Committee: Dr. V. Jorge Leon This dissertation considers the problems of coordinating different supply chain inventory systems with private information under ...

We address the value of information (VOI) and value of centralized control (VCC) in the context of a two–echelon, serial supply chain with one retailer and one supplier that provides a single perishable product to consumers. Our analysis is relevant for managing slow moving perishable products with fixed lot sizes and expiration dates of a week or less. We evaluate two supply chain structures. ...

Nowadays, the citrus supply chain has been motivated by both industrial practitioners and researchers due to several real-world applications. This study considers a four-echelon citrus supply chain, consisting of gardeners, distribution centers, citrus storage, and fruit market. A Mixed Integer Non-Linear Programming (MINLP) model is formulated, which seeks to minimize the total cost and maximi...

The paper investigates a two-echelon production-delivery supply chain model for products with stochastic demand and backorder-lost sales mixture under trade-credit financing. manufacturer delivers the retailer’s order quantity in number of equal-sized shipments. replenishment lead-time is such that it can be crashed to minimum duration at an additional cost treated as investment. Shortages inve...

This paper considers a two-level supply chain involving supplier and retailer. The retailer sells perishable products to consumers over finite time horizon, the demand is driven by price-and-utility function. First, we study noncooperative problem, which formulated Stackelberg model. It shown that optimal pricing strategy of reduce constant amount on price at beginning each stage. Second, exami...

We address the value of information (VOI) sharing in the context of a two–echelon, serial supply chain with one retailer and one supplier that provides a single perishable product to consumers. We evaluate information sharing under two supply chain structures where the retailer shares it inventory level and replenishment policy with the supplier. In the first structure, referred to as Decentral...

We explore coordination issues of a two-echelon supply chain, consisting of a distributor and a retailer. The effect of revenue-sharing contract mechanism is examined under stock-time-pricesensitive demand rate. First, we investigate relationships between distributor and retailer under noncooperative distributor-Stackelberg games. Thenwe establish analytically that revenue sharing contact is ab...

This paper explores the differences between demand and supply uncertainty in multi-echelon supply chains. Our central premise is that the insights gained from the study of one type of uncertainty often do not apply to the other. In fact, the two types of uncertainty are in a sense mirror images of each other, in that the optimal strategy for coping with supply uncertainty may be exactly opposit...