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Spreadsheet supplement for case 700-115.

Presents a follow-up to the (A) and (B) cases.

Supplements the (A) case.

In April 1986, the Ryan brothers announce that their fledging Irish airline Ryanair will soon commence service between Dublin and London. For the first time, Ryanair will face formidable competitors such as Aer Lingus and British Airways on a major route. Students are asked to assess Ryanair's entry and anticipate the response of incumbent carriers.

Examines the role of transaction costs in impeding the functioning of markets and shows how the concept of transaction costs sheds light on a broad range of issues in strategy.

In the wake of major competitive moves, CEO Tim Koogle and his senior team at Yahoo!, an Internet portal, must decide whether and how to adjust their strategy. Following deals between AOL and Netscape, Excite and @Home, Infoseek and Disney, and Snap and NBS, Yahoo! faces the prospect of being the last portal without a significant partner. Students must grapple with the benefits and costs of integration in the rapidly changing world of the Internet. Special emphasis is given to the interactions among Yahoo!'s functions and the effects of those interactions on firm flexibility.

After years of success with its vaunted "Direct Model" for computer manufacturing, marketing, and distribution, Dell Computer Corp. faces efforts by competitors to match its strategy. The case 'Matching Dell' describes the evolution of the personal computer industry, Dell's strategy, and efforts by Compaq, IBM, Hewlett-Packard, and Gateway 2000 to capture the benefits of Dell's approach. Students are called on to formulate strategic plans of action for Dell and its various rivals.

Spreadsheet supplement for case 799-158.

Husky, a Canadian maker of injection molding systems, has established an enviable position in the market for plastics processing equipment. The company builds the highest performance systems in the business and charges a hefty premium for them. Husky is enjoying robust growth and record profits in 1996 when competitors attack its core markets. As financial results deteriorate rapidly, founder and CEO Robert Schad must decide how to defend Husky's traditional markets and whether to expand beyond those markets.

Summarizes the core ideas about the microeconomics of markets that are most relevant to business strategy. Sections I and II develop two basic building blocks of any market, demand and supply. Section II discusses how demand and supply interact to determine the quantity of goods traded in a market and the price paid for those goods, with special attention to the way that external events influence the quantity traded and the price paid. Section IV presents the important benchmark of "perfect competition," in which equally matched firms compete so vigorously and market entry is so easy that no firm earns more than its cost of capital. Section V explores the ways that real markets depart form perfect competition. These departures lie at the heart of long-run profitability.

In the wake of a highly successful quarter, senior managers of Airborne Express, the third largest player in the express mail industry, review the firm's competitive position. Airborne has survived, and recently prospered, in an industry with significant economies of scale even though it is much smaller than industry giants Federal Express and United Parcel Service. The case challenges students to understand Airborne's unusual position. Detailed data allow students to analyze Airborne's relative cost position, the fit among its activities, the differences between Airborne and its rivals, and the evolution of its industry. Using these analyses, students make recommendations concerning the firm's pricing policy, its globalization efforts, and a partnership with a related company. Designed to be taught in a course on business-unit strategy.

A firm such as Schering-Plough that earns superior, long-run financial returns within its industry is said to enjoy a competitive advantage over its rivals. This note examines the logic of how firms create competitive advantage. It emphasizes two themes: First, to create an advantage, a firm must configure itself to do something unique and valuable. The firm must ensure that, were it to disappear, someone in its network of suppliers, customers, and complementors would miss it and no one could replace it perfectly. The first section uses the concept of "added value" to make this point more precisely. Second, competitive advantage usually comes from the full range of a firm's activities--from production to finance, from marketing to logistics--acting in harmony. The essence of creating advantage is finding an integrated set of choices that distinguishes a firm from its rivals. The second section shows how managers can analyze the full range of activities to understand the sources of added value.