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American Airlines sought to reduce the fees it pays to global distribution services (GDSs) (such as SABRE) to reach travel agents. But GDSs held significant tactical advantages. For example, GDSs had signed long-term exclusive contracts with the corporate customers who were American's best customers. Furthermore, travel agents tended to favor whichever GDS offered the highest commissions - impeding price competition among GDSs. Against this backdrop, American considered how best to cut its GDS costs.

A variety of services offer consumers discounts when dining at participating restaurants. This case examines four such services: Entertainment Book, Restaurant.com, Rewards Network, and Groupon. Despite key functional similarities, each of the services chooses an importantly different approach-different pricing, different benefits to consumers, different benefits to restaurants, and different underlying technologies.

Right Media considers systems and policies to make sure that ads are only shown on web sites where they are appropriate, and vice versa. Setting standards is particularly challenging given the large and growing marketplace, the numerous participants, their diverse requirements, and the dynamics of policy enforcement when market participants are competing intensely.

In 2008, the Japanese consumer payments landscape featured ongoing widespread use of cash, limited use of credit cards and rapid rise of e-money systems based on contactless technology embedded in cards and especially mobile phones. The case details the alliances that created new products, as well as the regulations that sometimes stood in the way. Throughout, the case identifies incentives for both consumers and merchants, including direct costs, efficiency benefits, rebates, and treatment in case of loss or fraud.

In 2008, the US consumer payments landscape was characterized by the ongoing prevalence of credit and debit card networks, the decline of checks, the rise of stored value cards, and the growth of new payment methods such as PayPal, Bill Me Later and decoupled debit. This case presents the structure of these payment methods, focusing on incentives for both consumers and merchants, including direct costs, efficiency benefits, rebates, and treatment in case of loss or fraud.

Despite strong appeal among job seekers and outside recruiters, TheLadders' corporate job listings seem to lag. Could raising prices help solve the problem? TheLadders considers this strategic paradox.

EURid considers possible market mechanisms to allocate initial domain names within the Internet's newly-created "dot EU." European Union regulations and community norms substantially constrain EURid's approach, preventing the use of the most natural economic mechanisms (such as auctions).

EURid considers possible market mechanisms to allocate initial domain names within the Internet's newly-created "dot EU." European Union regulations and community norms substantially constrain EURid's approach, preventing the use of the most natural economic mechanisms (such as auctions).

Microsoft considers alternatives to expand its presence in online advertising, especially text-based pay-per-click advertising. Google dominates, and it is unclear how Microsoft can grow, despite considerable technical and financial resources. Microsoft considers a set of alternatives, each with clear benefits but also serious challenges.

As the leading content delivery network, Akamai helps Internet companies deliver Web site content to end users with fewer delays and lower costs. Describes the strategic management challenges facing Akamai in early 2004. The company is poised to offer its next generation of services for enterprise customers, which will allow them to run Internet-enabled applications ("Web services")--on demand, with minimal capital investment--from Akamai's network of 15,000 servers located in ISP facilities at the Internet's "edge"--close to end users. Many large enterprise software companies have developed proprietary platforms for creating and managing Web services. Akamai must decide which of these software companies would be attractive partners and whether it can and should remain uncommitted to a platform as it helps customers deploy Web services. A rewritten version of an earlier case.