Publications

27 Aug 2007
Op-Ed

Mattel: Getting a Toy Recall Right

design flaws in the toys with the magnets that could come loose. But Mattel deserves praise for now stepping up to its responsibilities as the leading brand in the toy industry. What has Mattel done right? The CEO has taken personal... View Details

Keywords: by John Quelch; Consumer Products

March 2025 (Revised April 2025)
Case

Perplexity: Redefining Search

By: Suraj Srinivasan, Michelle Hu, Sriraghav Srinivasan and Radhika Kak

By early 2025, Perplexity had rapidly evolved from a modest startup into a popular "answer engine" valued at $9 billion. The company had boldly positioned itself as the disruptor to Google aiming to redefine search for the AI age. Through novel AI... View Details

Keywords: AI and Machine Learning; Venture Capital; Innovation Leadership; Technological Innovation; Internet and the Web; Business Startups; Competitive Strategy; Business Model; Technology Industry; United States

January 1989 (Revised March 1995)
Case

Du Pont Freon Products Division (A)

By: Richard H.K. Vietor and Forest L. Reinhardt

In 1988, the Du Pont Co. is abruptly confronted with solid scientific evidence that chlorofluorocarbons are destroying the earth's ozone shield. Du Pont, with its Freon brand product line serving markets for foam insulation, electronics solvents, and especially... View Details

Keywords: Business Divisions; Policy; Management; Brands and Branding; Production; Service Operations; Natural Environment; Competition; Corporate Strategy; Environmental Sustainability

February 2001
Case

BarnesandNoble.com (C)

By: Jeffrey F. Rayport, Dickson Louie and William A. Sahlman

At the end of 1999, Steve Riggio, the vice chairman and acting CEO of barnesandnoble.com, wonders what his company should do next against Amazon.com, the online retailer who is the leading online book seller in the United States. While barnesandnoble.com has been... View Details

Keywords: Competitive Strategy; Competitive Advantage; Internet and the Web; Diversification; Brands and Branding; Retail Industry

April 2010
Case

A Giant Among Women

By: Willy C. Shih, Ethan S Bernstein, Maly Hout Bernstein, Jyun-Cheng Wang and Yi-Ling Wei

Few CEOs successfully manage the evolution of their companies from OEM outsourcer to branded manufacturer to expert consumer marketer as well as Tony Lo, CEO of Giant Manufacturing Co. Ltd., now the largest bicycle manufacturer in the world. In the mid-1980s, Giant... View Details

Keywords: Consumer Behavior; Customer Focus and Relationships; Global Strategy; Gender; Customer Satisfaction; Product Development; Bicycle Industry; Taiwan

December 2009 (Revised June 2010)
Case

Ebro Puleva

By: David E. Bell, Antonio Garcia de Castro, Rocio Reina Paniagua and Mary Louise Shelman

Once Spain's largest sugar company, Ebro Puleva has been transformed through a series of international acquisitions into the world's largest package rice company and second largest pasta company. In 2009, Chairman Antonio Hernandez Callejas must decide how to proceed... View Details

Keywords: Mergers and Acquisitions; Financial Crisis; Globalized Firms and Management; Leadership; Growth and Development Strategy; Brands and Branding; Consumer Behavior; Agriculture and Agribusiness Industry; Retail Industry; Spain

18 Dec 2018
First Look

New Research and Ideas, December 18, 2018

519-011 Hubble Contact Lenses: Data Driven Direct-to-Consumer Marketing As its Series A extension round approaches, the founders of Hubble, a subscription-based, social-media fueled, direct-to-consumer (DTC) brand of contact lenses, are... View Details

Keywords: Dina Gerdeman

March 1998 (Revised March 1999)
Case

NIKE, Inc. in the 1990s (C)

By: John A. Quelch

In 1998, Nike's earnings and sales growth slowed. Management faced new competition from Adidas. This case asks students to review the various strategies (including diversification into sports equipment) pursued by Nike to resuscitate corporate growth. View Details

Keywords: Diversification; Competition; Product Launch; Brands and Branding; Growth and Development Strategy; Apparel and Accessories Industry; Sports Industry

03 Jan 2007
First Look

First Look: January 3, 2007

were devastating. Purchase this case: http://www.hbsp.harvard.edu/b01/en/common/item_detail.jhtml?id=307010 Lincoln Electric Harvard Business School Case 707-445 The case describes Lincoln Electric's business strategy and incentive... View Details

Keywords: Sean Silverthorne

January 2024
Case

ECOALF: Fashion for the Future

By: Elizabeth A. Keenan, Diego Aparicio, Carlota Moniz and María José Satrústegui

ECOALF, a Spanish fashion brand and sustainability pioneer, aimed to tackle the industry's challenges of excessive consumption and production. The brand's mission was to create timeless apparel exclusively from recycled and eco-responsible materials, matching the... View Details

February 2022 (Revised September 2022)
Case

InstaDeep: AI Innovation Born in Africa (A)

By: Shikhar Ghosh and Esel Çekin

Karim Beguir and Zohra Slim were the co-founders of InstaDeep, a deep tech startup focusing on artificial intelligence (AI) solutions. Instadeep was one of the few companies globally that were partnering with DeepMind, an AI subsidiary of Google [Alphabet Inc.].... View Details

Keywords: AI; Artificial Intelligence; Entrepreneurship; Operations; Business Subsidiaries; Brands and Branding; Innovation and Invention; Growth and Development Strategy; AI and Machine Learning; Technology Industry; Africa

Research Summary

Moving Beyond Direct-to-Consumer

By: Leonard A. Schlesinger

Changing consumer behaviors have redefined what it means to be direct to consumer ("DTC"). What once began online a decade ago as a distribution and disintermediation strategy has since evolved into a multifaceted approach for the modern-day brand.

The... View Details

February 2000 (Revised August 2000)
Case

Priceline WebHouse Club

By: Thomas R. Eisenmann and Jon K Rust

Priceline empowered consumers to "name their own price" for airline tickets and hotel rooms; then it shopped these offers to marketers. Priceline's founder Jay Walker described the resulting transactions as a new ecosystem, that helped consumers realize lower prices... View Details

Keywords: Business Model; Strategy; Disruptive Innovation; Internet and the Web; Entrepreneurship; Retail Industry

Dante Roscini holds the Professor of Management Practice Chair endowed by the MBA Class of 1952 at Harvard Business School. He joined the faculty in 2008 after a two-decades-long career in finance. He currently teaches the course Business, Government, and the... View Details

Program

The Business of Entertainment, Media, and Sports

the viewpoints of the content producer, content reseller/aggregator, talent manager, and consumer—as you learn how to launch and manage creative products and portfolios more strategically. Details Allocate resources more strategically... View Details

Keywords: Media & Entertainment; Media & Entertainment

April 2023 (Revised February 2024)
Case

AI Wars

By: Andy Wu, Matt Higgins, Miaomiao Zhang and Hang Jiang

In February 2024, the world was looking to Google to see what the search giant and long-time putative technical leader in artificial intelligence (AI) would do to compete in the massively hyped technology of generative AI. Over a year ago, OpenAI released ChatGPT, a... View Details

Keywords: AI; Artificial Intelligence; AI and Machine Learning; Technology Adoption; Competitive Strategy; Technological Innovation

November 1999 (Revised December 2009)
Case

The IBET Pension Fund

By: Arthur I Segel

Marisa Caris oversees real estate investments for the IBET Pension Fund. She must value each of the existing eight properties and determine a strategy for going forward. A rewritten version of an earlier case. View Details

Keywords: Financial Strategy; Investment Funds; Investment Portfolio; Valuation; Real Estate Industry