In this paper, the authors focus on examining the coordination mechanisms for a two-stage supply chain comprising one supplier and one retailer. The authors consider such a channel relationship that the transaction quantity between the two members is sensitive to the supplier’s inventory...

As supply chains are becoming more dependent upon suppliers, the importance of using backup supply is receiving increasing attention. The objective of this paper is to develop a set of models to facilitate manufacturers/buyers’ decision as to when to use a backup supply if the main supply...