We present a model for determining the value of information sharing (forecast accuracy) when planning production in a supply chain environment. We examine the interaction of forecast errors, shortage vs. holding costs, and the cost of delaying production in a two-stage supply chain of a single...

Each year, global consumers dispose of 20 million to 50 million tons of electronic products, including laptops, tablets, and, most commonly, cell phones. Realizing the residual value in used electronics, consumers frequently look for ways to sell their devices, while independent parties (IPs)...

A retrospective study of kid’s meals purchased at Walt Disney World was conducted to determine acceptance rates for healthy sides and beverages. Purchase data from all 145 Walt Disney World restaurants were analyzed using a log linear model and a Poisson regression. Across all restaurants,...

Transport consulting firm QTP Ltd has estimated that the proposed Christchurch cycleway network provides $8 of economic benefits for every dollar invested. However, much of this is based on faulty economic analysis and the true picture is much less rosy. Every Christchurch household is faced...

We examine a situation where a manufacturer operates in a two-mode production environment. The first mode could involve overseas vendors and manufacturing facilities. If additional units are later required, the company must use its second mode - more expensive last-minute domestic vendors and...

Abstract A supply chain is a network of facilities for activities such as raw materials procurement, finished goods manufacturing, and distribution of products to customers. Because of competitive pressures, many organizations have expanded their supply chains to include international sites for...

Recreational golf events di¤er from professional events in that the primary goal is not simply to identify the best golfer, but rather for all golfers to enjoy and participate meaningfully in the competition. For this reason, "handicapping" systems are often used in order to enable players of...

The development of the World Wide Web has created opportunities for malicious agents to attack information assets on an unprecedented scale. Harmful applications such as viruses and spyware can cause significant financial loss as well as other negative consequences. Software products with larger...

For online apparel retailers, sizing has proven to be a particularly thorny challenge - no matter how much information is provided online, it is often impossible for an online shopper to determine exactly which size of an apparel item will fit her best. Given the increasing ubiquity of free...