Case studies

Executives at this Internet-based company evaluate the results of a pricing survey to decide what changes to make, if any, to the annual fee charged for the company’s junk mail elimination services. Founded in 1996, Adios Junk Mail provides comprehensive elimination of unwanted direct-marketing solicitations. Clients select what types of direct marketing they want stopped. Once a month, the company generates a list of customers and their elimination preferences. It then mails the list to direct-mail companies, telemarketers, and database companies, requesting that the customers’ names be suppressed.

This case is intended to be part of a first-year MBA marketing course, or a second-year elective in advertising, integrated marketing communications, market research, or marketing analytics. The case provides students with examples of two real advertising experiments and the challenges involved in executing the experiments. It allows for a discussion of the need for advertising experiments, and also, at a more general level, the need to measure the return on marketing. Biases surrounding the field experiments allow for a discussion of the problems with establishing a causal relationship between advertising and sales.

The business-travel department of American Express is facing rapid growth in demand but is plagued with overstaffing in some offices because of the broad distribution of client demand. Management's challenge is to reduce costs in local offices while maintaining a high level of service. One alternative under consideration is a centralized regional business-travel center to handle reservation functions for up to 20 other Amexco offices. This case gives students the opportunity to apply queuing theory to a practical situation. Normally, in order to facilitate the numerous calculations required, it is used with the UVA “QUEUE” program.

This case serves as an introduction to field sales management. A manager must address three sales representatives' ingrained behaviors in order to implement a major shift in marketing strategy. Students should recognize the nature of the "man-in-the-middle" squeeze: the manager caught between the pressure of implementing a new strategy from the top and the resistance to change from the bottom.

Benecol Spread, a cholesterol-lowering margarine, was a product with unusual media-planning challenges. With a narrow target group and unproven market potential, Johnson & Johnson needed to get the most “bang for the buck” from its Benecol advertising. Would a media-planning model (optimizer) requiring executives to quantify their judgment on several key inputs be helpful in this process? A spreadsheet accompanying the case allows students to weight the target groups and to choose among different advertising vehicles to form the best possible media plan.

Cardagin, a new start-up in the increasingly competitive space of consumer/merchant apps for smartphones, is reaching an inflection point: decisions it makes at this stage can determine whether it becomes a national presence or an also-ran. The CEO needs to demonstrate the value of Cardagin's service to retailers and consumers in compelling ways. The case provides students an opportunity to analyze a new digital venture, explore expansion options, and evaluate the challenges in working with many small businesses, each with its own idiosyncrasies.

Lilly ICOS is preparing to launch Cialis, a prescription drug that treats erectile dysfunction, and executives must decide how to position Cialis against market leader Viagra and recent entrant Levitra.

This case explores the decision of a fast-growing company to expand its distribution network. Financial information is provided in it so students can understand the basic distribution network design covering inbound transportation, outbound transportation, distribution-center operations, and inventory.

This case is used in Darden's Supply-Chain Operations elective. The field-based case gives supply-chain educators the ability to teach the newsvendor model with pricing under a capacity constraint using real-life decisions. By 2005, Eastman Chemical Company, based in Tennessee, had created a new specialty plastic, Tritan, which demonstrated heat resistance and durability properties that might allow Eastman to compete in the lucrative polycarbonate plastics market. Development of this product was a major breakthrough for both Eastman and the broader chemical industry. The Eastman specialty plastics team had to contend with numerous challenges, however, before producing Tritan at full scale. First, Eastman had to commercialize a completely new material that only had been produced in the lab; second, the team had to develop a supply chain to manufacture a new component (monomer) and a new product (polymer) simultaneously; and finally, it had to analyze market entrance options given capacity constraints. Thus, the specialty plastics team faced several dilemmas: who should the initial launch partners be, given Eastman's limited manufacturing capacity, and how aggressively should Eastman price Tritan, given that price would drive demand in the launch markets and in new markets?

This case examines a set of expansion options for a successful Internet luggage retailer, with a particular emphasis on the operational complexities.