As more supply chains are becoming dependent upon suppliers, an interruption of supply networks can obstruct the functionality of the entire supply chain. The purpose of this paper is to present what we believe is a useful way to think about the number of suppliers needed in the presence of...

Effective production planning of manufacturing networks requires careful consideration of several factors, including capacity, production, yields, and resource failure costs. This is particularly critical in highly variable environments where multiple resource types are available during the...

In today׳s complex global environment, it is very important for a firm to possess backup supply resource when facing unpredictable disruptions from its primary supply resource. To ensure the actual arrival of backup supply in cases of primary supply disruptions, a purchasing firm needs to work...

Global sourcing is becoming a prerequisite for companies competing in today's market. The logistics costs often comprise a large portion of the total global sourcing cost, thereby determining the effectiveness of this procurement strategy. However, evaluating the logistics cost in a global...