Innovative Priority Mechanisms in Service Operations
Theory and Applications
Chapter
Priority queues are seen in a variety of real-world service applications such as theme parks, call centers, order deliveries, and government and healthcare services. Priority queues are often believed to impro...
Chapter
Waiting in line is a common yet disagreeable experience for customers seeking service, and the desire to bypass a long line has spawned the innovative practice of line-sitting—instead of joining the queue them...
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This chapter presents a model of the referral priority program, an emerging business practice adopted by a growing number of technology companies that manage a wait list of customers. It enables existing custo...
Chapter
The extant priority-purchasing literature has restricted attention to the case where the only epoch for customers to purchase priority is upon arrival, and if customers choose not to upgrade when they arrive, the...
Book
Chapter
The first-in, first-out (FIFO) queue discipline respects the order of arrivals but is not efficient when customers have heterogeneous waiting costs. Priority queues, in which customers with higher waiting cost...
Chapter
In addition to line-sitting, queue-scal** is also widely witnessed in congestion-prone service systems. Unlike true customers, queue-scalpers have no interest in the service being offered and enter the queue...
Chapter
Obtaining a service usually comes with both rewards and costs. For example, dining at a popular restaurant provides customers with a pleasant dining experience, but also incurs costs to them. The costs include...
Chapter
This chapter summarizes the last 8 years of collaborative research of a global group of scholars on supply chain management and especially on how companies are dealing with uncertainties and disruptions. Start...
Chapter
The triple bottom line, coined by the famed business writer John Elkington, consists of three elements—profit, people, and the planet. It maintains that companies should commit to focusing as much on environme...
Book
A Tribute to the Contributions of Professor Morris Cohen
Article
Pay-for-priority is a common practice in congestion-prone service systems. The extant literature on this topic restricts attention to the case where the only epoch for customers to purchase priority is upon arriv...