Publications

May 2006 (Revised May 2009)
Case

De Beers: Addressing the New Competitiveness Challenges

By: Michael E. Porter, Sonia D. Marciano and Alyson Warhurst

Traces the development of De Beers and the diamond industry from its inception in the mid-1800s to the year 2000. Discusses De Beer's history and strategy as the industry leader and its role in industry development. Enables deep examination of the interdependence of... View Details

Keywords: History; Strategy; Geographic Location; Conflict Management; Corporate Social Responsibility and Impact; Business and Community Relations; Developing Countries and Economies; Mining Industry

Mar 04 2016
Testimonial

Finding a New Approach to Success

January 2021 (Revised February 2021)
Case

Carnival Corporation: Cruising Through COVID-19

By: Stuart C. Gilson and Sarah Abbott

In March 2020, in response to the global pandemic, the cruise industry ceased operations. Carnival was the largest cruise line operator in the world, and CEO Arnold Donald and his management team worked to position the company to survive. They slashed operating... View Details

Keywords: Debt Issuance; Equity Issuances; Convertible Debt; Cruise Lines; Restructuring; Capital; Crisis Management; Cash Flow; Health Pandemics; Borrowing and Debt; Travel Industry; United States

March 1997
Supplement

Ready-to-Eat Breakfast Cereal Industry: Quaker Oats

Supplements Ready-to-Eat Breakfast Cereal Industry in 1994 (A). View Details

31 May 2016
HBS Case

Who Owns Space?

As a vast place full of limitless possibility, space is a huge draw for brilliant minds and big ambitions. A new generation of billionaire entrepreneurs is vying to lay claim to it. Be it Jeff Bezos, Elon Musk, Richard Branson, or Paul Allen, some of the world’s... View Details

Keywords: Re: Matthew C. Weinzierl; Aerospace

Emily R. McComb

Emily McComb is a Senior Lecturer in the Finance Unit at HBS, teaching "Finance 2" in the required curriculum of the MBA program, as well as a co-leader of the HBS Impact Investment Fund in the elective curriculum. Prior to joining the HBS faculty in 2017, Emily was... View Details

Keywords: financial services; health care

April 1983
Case

National Chemical Corp.: Tiger-Tread

A large chemical company has developed a novel industrial maintenance item, for which a marketing program and budget must be prepared. Case requires students to forecast demand at end-user and industrial customer levels to identify elements of the marketing mix, and to... View Details

Keywords: Product Marketing; Consumer Products Industry; Consumer Products Industry

March 2001 (Revised July 2001)
Background Note

Making Sense of the Internet Business Landscape

By: Lynda M. Applegate

Discusses the shift from the industrial to the information economy from a technological, business, and societal perspective. Compares the changes we are experiencing today with the changes experienced during the shift from the agrarian to the industrial age at the turn... View Details

Keywords: Transition; Economy; Information; Perspective; Society; Internet

October 2023 (Revised January 2024)
Case

McDonald's Board of Directors (A)

By: Lynn S. Paine and Will Hurwitz

In October 2019, the McDonald’s Corporation board of directors, chaired by Enrique Hernandez, Jr., gathered to learn the results of their outside counsel’s investigation into the conduct of the CEO. On the surface, the iconic fast-food chain was thriving as growing... View Details

May 2013
Case

Kaiser Permanente: Innovating to Transform Healthcare

By: Lynda Applegate

This case enables discussion of organizational and industry transformation. View Details

Keywords: Entrepreneurial Management; Strategy; Organ; Entrepreneurship; Management; Competitive Strategy; Behavior; Leadership; Health Industry; United States

November 1991 (Revised October 1995)
Case

Calyx & Corolla

By: Walter J. Salmon and David Wylie

Describes a new entry into the $8 billion flower industry in the United States. Combining the use of overnight air freight (Federal Express), information technology, an 800 number, and a catalog, Calyx & Corolla was changing the way flowers had traditionally been... View Details

Keywords: Market Entry and Exit; Transformation; Distribution Channels; Business Startups; Problems and Challenges; Agriculture and Agribusiness Industry; United States

January 2006 (Revised July 2016)
Case

Gordon Bethune at Continental Airlines

By: Nitin Nohria, Anthony Mayo and Mark Benson

A $385 million loss for the final months of fiscal year 1994 signaled Continental might go bankrupt. Could new CEO Gordon Bethune turn Continental around? Continental was in dire straits because the deregulation of the commercial airline industry in 1978 ushered in a... View Details

Keywords: Transformation; Insolvency and Bankruptcy; Profit; Leading Change; Organizational Change and Adaptation; Performance Improvement; Labor and Management Relations; Air Transportation Industry

05 Jul 2006
Research & Ideas

The Accidental Innovator

Companies spend many hundreds of billions of dollars on R&D each year, but the microwave oven was conceived from a melted candy bar, saccharin from an accidental chemical spill, and the Daguerre photo process via a shattered thermometer. Accidents happen—and we're... View Details

Keywords: by Sarah Jane Gilbert

January 2019 (Revised February 2019)
Supplement

The a2 Milk Company

By: Benjamin C. Esty, Daniel Fisher and Greg Saldutte

The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow's milk. Because many people find the A1 protein difficult to digest, and... View Details