Publications

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October 2024 (Revised February 2025)
Case

AI and Brand Management: Promises and Perils

By: Julian De Freitas and Elie Ofek

As AI gains traction across industries, companies anticipate that AI will revolutionize both backend processes and customer-facing interactions—with brands eager to leverage AI for tailored marketing materials and automated consumer engagements. Yet, despite a dramatic... View Details

Keywords: AI and Machine Learning; Brands and Branding; Reputation; Technology Adoption; Competitive Advantage

August 2020 (Revised August 2023)
Case

Nubank: Democratizing Financial Services

By: Michael Chu, Carla Larangeira and Pedro Levindo

Nubank, a wholly-digital solution created to disrupt Brazilian banking, with 6 million clients and a $4 billion valuation after five years, must decide whether to expand to Mexico. The company was founded in São Paulo in 2013 by Colombian-born David Vélez to seize what... View Details

Keywords: Fintech; Financial Inclusion; Digital Banking; Credit Cards; Banks and Banking; Disruption; Expansion; Growth and Development Strategy; Financial Services Industry; South America; Brazil; North America; Mexico

September 2022 (Revised November 2023)
Case

Wordle

By: Karen G. Mills, Christina Wallace, Ebehi Iyoha, Gabriella Elanbeck and Morgane Herculano

After sourdough bread, countertop chive gardens, and vaccine selfies came a pandemic-era trend that everyone seemed to be in on: one daily chance to guess a five-letter word and crow about your success on social media via little green and yellow squares. From a... View Details

Keywords: Games; Innovation; General Management; Mergers and Acquisitions; Trends; Entrepreneurship; Bids and Bidding; Consumer Behavior; Entertainment and Recreation Industry; Technology Industry

Frances Frei is a Professor of Technology and Operations Management at Harvard Business School. Her research investigates how leaders accelerate performance and design for excellence in leadership, strategy, and operations. She regularly advises senior executives... View Details

Keywords: airline; banking; fast food; financial services; health care; hotels ＆ motels; management consulting; media; nonprofit industry; professional services; retail financial services; service industry; sports; telecommunications; tourism; travel

29 Jan 2014
Working Paper Summaries

The Rising Cost of Consumer Attention: Why You Should Care, and What You Can Do about It

Keywords: by Thales S. Teixeira

29 Nov 2010
HBS Case

United Breaks Guitars

Tweets are in the air we breathe. Most of us know that "friend" can also be a verb. Social media are part of the public discourse now, whether or not we're active users of them. A new case coauthored by HBS marketing professor... View Details

Keywords: by Julia Hanna

September 2020
Case

Apple Bets on Augmented Reality

By: Rory McDonald, David Lane and Mel Martin

In 2020, augmented reality (AR) was still a nascent technology with blockbuster potential, one which Apple was actively developing as its iPhone franchise waned. But the emergence of AR was uneven, including the disappointing Google Glass and the unexpected viral... View Details

Keywords: Augmented Reality; Industry Structures; Product Development; Commercialization; Competition; Corporate Strategy; Diversification; Information Technology; Technology Adoption; Information Technology Industry; Technology Industry; Video Game Industry

04 May 2010
First Look

First Look: May 4

organs faces widespread disapproval. We survey a representative sample of Americans to assess disapproval for several forms of kidney markets and to understand why individuals disapprove by identifying factors that predict disapproval,... View Details

Keywords: Martha Lagace

25 Jan 2017
HBS Case

How Should Advertisers Respond to Consumer Demand for Whiter Skin?

superior to those with darker skin colors, are marketers crossing a line? Cream makers say they are merely meeting a market need, but social activists argue that these companies have an ethical... View Details

Keywords: by Dina Gerdeman; Beauty & Cosmetics

February 2011 (Revised November 2013)
Case

The Cheezburger Network

By: John Deighton and Leora Kornfeld

Cheezburger Network was a Web publisher of humorous, user-contributed content, using social media for dissemination, and selling advertising against the traffic of 1 billion page views per quarter. In January 2011, it raised $30 million in venture capital for the... View Details

Keywords: Budgets and Budgeting; Digital Marketing; Customer Relationship Management; Venture Capital; Emerging Markets; Strategic Planning; Sales; Internet and the Web; Publishing Industry; Web Services Industry

28 Jan 2014
First Look

First Look: January 28

economic trends a central economic activity and shed light on the mechanics of financial markets by providing a range of statistics and information about individual firms. They also raised questions that are still relevant today. What is... View Details

Keywords: Sean Silverthorne

2009
Working Paper

Do Friends Influence Purchases in a Social Network?

By: Raghuram Iyengar, Sangman Han and Sunil Gupta

Social networks, such as Facebook and Myspace have witnessed a rapid growth in their membership. Some of these businesses have tried an advertising-based model with very limited success. However, these businesses have not fully explored the power of their members to... View Details

Keywords: Marketing; Network Effects; Sales; Power and Influence; Social and Collaborative Networks; Web Sites; South Korea