個案總覽

Four teams across the world are furiously designing, building, testing, and learning to sail a boat that would be one of a kind, in order to win the 2013 America's Cup. Choosing the best development path was a challenge as the teams had less than three years to prepare, and each decision would affect the performance of the boat as well as the duration of the sailors' training. The case traces the dilemma faced by the favorite, ORACLE TEAM USA (OTUSA), as rumors grew that the challenger was pursuing a revolutionary technology that would enable its six-ton boat to literally fly above waves. With only a year left before the Cup, should OTUSA keep refining its current technology called "skimming", or should it pivot towards "foiling" (flying)? At this stage foiling could be a red herring, and even if it was not, the limits of the performance of a foiling boat would remain a mystery for some time. The case explores the dilemma of managing innovation in an uncertain environment, where the decision would be sanctioned a year later by a win or a loss.

For the past 20 years, the theory of disruptive innovation has been enormously influential in business circles and a powerful tool for predicting which industry entrants will succeed. Unfortunately, the theory has also been widely misunderstood, and the "disruptive" label has been applied too carelessly anytime a market newcomer shakes up well-established incumbents. In this article, the architect of disruption theory, Clayton M. Christensen, and his coauthors correct some of the misinformation, describe how the thinking on the subject has evolved, and discuss the utility of the theory. They start by clarifying what classic disruption entails-a small enterprise targeting overlooked customers with a novel but modest offering and gradually moving upmarket to challenge the industry leaders. They point out that Uber, commonly hailed as a disrupter, doesn't actually fit the mold, and they explain that if managers don't understand the nuances of disruption theory or apply its tenets correctly, they may not make the right strategic choices. Common mistakes, the authors say, include failing to view disruption as a gradual process (which may lead incumbents to ignore significant threats) and blindly accepting the "Disrupt or be disrupted" mantra (which may lead incumbents to jeopardize their core business as they try to defend against disruptive competitors). The authors acknowledge that disruption theory has certain limitations. But they are confident that as research continues, the theory's explanatory and predictive powers will only improve.

Upwork, the world's largest freelance talent platform, was the result of a merger between the two leading online freelancing companies in 2014, Elance and oDesk. After the merger, the company operated as Elance-oDesk and continued to manage two online platforms - Elance.com and oDesk.com - independently of one another. However in 2015 the company relaunched as Upwork, with both a new brand and a new platform. The company began to migrate Elance.com members and functionalities over to the new platform, which was based on the technical infrastructure of oDesk.com. This case helps students consider the challenges and opportunities associated with such a platform merger, from strategy to implementation.

Case traces the design and development of the Boeing 787 Dreamliner. Emphasis is on executive leadership and firm strategy in coordinating across a global network of partners in the production of a new aircraft.

In less than ten years, co-founders Brian Sharples and Carl Shepherd had transformed HomeAway from just another Internet startup into the leading vacation rentals marketplace in the world-a global online platform that linked customers seeking vacation home rentals to the property owners and managers who supplied them. The case traces HomeAway's origins through IPO and beyond, documenting the company's acquisition-led growth and the core elements of its subscription-based business model. By 2014, incumbent travel giants and high-profile startups like Airbnb began to take notice of the vacation rentals sector. To stay ahead, HomeAway initiated a pilot collaboration to show some of its listings on Expedia's site. Sharples was also considering a new commission-based revenue model that promised to attract a broader swath of property listers but risked undermining HomeAway's existing business.

More than a decade after the high-profile failures of several early online grocers, grocery remains the largest single U.S. retail category and one of the few that has not yet migrated online. Amazon began testing its grocery-delivery service, AmazonFresh, in Seattle, in 2007; five years later, the company has made significant progress. The case traces the evolution of AmazonFresh's business model and describes the operating capabilities necessary to compete with brick-and-mortar supermarkets like Wal-Mart and Safeway and with new digital grocery startups. Now Amazon needs to decide on AmazonFresh's next step. Should the company continue refining its business model in Seattle or expand to another city? What factors should it take into account when planning its next move?

Unlike traditional market segmentations that are based on a correlation of product sales or service with the attributes of the purchaser (such as age, gender, income level, and education level), jobs-based segmentation seeks to understand the causal roots of purchase-when a buyer needs to "hire" a product or service to get a "job" done. This note details the thought process and the methodology behind a jobs-based segmentation and provides numerous examples. It highlights three levels in the architecture of a job: 1) What is the fundamental job or problem the customer is facing? This includes political, functional, emotional, and social dimensions; 2) What are the experiences in purchase and use that, if all provided, would sum up to nailing the job perfectly? (The "hiring criteria"); and 3) What do we need to integrate, and how must we knit those things together, so that we can provide these experiences?

Describes Dupont's efforts to build commercial markets for its miracle fiber, Kevlar. Initially, it sought to create a market for Kevlar tire cord, primarily because its existing tire cord business was languishing. This market never developed, even after Dupont spent several hundred million dollars. A rewritten version of an earlier case.

Hospital Equipment Corp. is a very successful maker of hospital beds. Due to outstanding performance in new product development, it grew to dominate its primary market and is searching for other opportunities to grow through new product development. It discovers that its internal system for identifying new, high-growth markets actually screens out some exciting growth possibilities.