Publications

Find at Harvard

August 2022 (Revised June 2024)
Exercise

How Should Netflix Add an Ad-Supported Tier?

By: Elie Ofek and Olivier Toubia

In the summer of 2022, it became clear that Netflix would introduce an ad-supported tier alongside its existing subscription plans in the near future. Speculation abounded as to the details of the new tier: How many minutes of advertising would it include? What picture... View Details

Keywords: Pricing; Television Industry; Price; Marketing Strategy; Digital Platforms; Customer Value and Value Chain; Competitive Strategy; Customer Satisfaction; Entertainment and Recreation Industry

2025
Working Paper

Why Most Resist AI Companions

By: Julian De Freitas, Zeliha Oğuz-Uğuralp, Ahmet Kaan Uğuralp and Stefano Puntoni

AI companion applications—designed to serve as synthetic interaction partners—have recently become capable enough to reduce loneliness, a growing public health concern. However, behavioral research has yet to fully explain the barriers to adoption of such AI and... View Details

Keywords: Generative Ai; Chatbots; Artificial Intelligence; Algorithmic Aversion; Lonelines; Technology Adoption; AI and Machine Learning; Well-being; Emotions

SSRN

Read Now

25 Oct 2020
News

How Consumers Really Use Online Reviews

October 2015
Case

Facebook: The First Ten Years

By: Shane Greenstein, Marco Iansiti and Christine Snively

Facebook celebrated its ten year anniversary in February 2014. Over the past decade it has grown into the largest social network in the world with one billion users. After filing an IPO in 2012 at a $104 billion valuation (the third largest IPO in U.S. history), the... View Details

Keywords: Social Networks; Technology; Facebook; Entrepreneurship; Profit; Open Source Distribution; Social and Collaborative Networks; Competition; Competitive Strategy; Internet and the Web; Digital Platforms; Social Media; Information Technology Industry

September 2013
Case

Vogue: Defining the Culture of Fashion

By: Anita Elberse, Joseph Ferrer, Elizabeth Gough and Victoria Katsarou

In March 2013, Susan Plagemann, vice president and publisher of Vogue—widely regarded as the world's most influential fashion magazine, and publishing conglomerate Condé Nast's marquee title—is seeking answers to two questions. First, how she can best approach the... View Details

Keywords: Creative Industries; Fashion; Publishing; Digital Technology; Entertainment; Product Portfolio Management; Magazines; Journals and Magazines; Internet and the Web; Change Management; Resource Allocation; Creativity; Media; Advertising; Fashion Industry; Publishing Industry; Media and Broadcasting Industry

August 2021 (Revised March 2022)
Case

Camera IQ and the Metaverse: Building Augmented Reality Brand Experiences

By: Jill Avery and Rayan Nahas

Camera IQ, a camera marketing software company that empowered brands to create and launch augmented reality experiences (AREs) across social platforms, had just raised an additional $5 million to fund further product development and expand its marketing and sales... View Details

11 Jun 2013
First Look

First Look: June 11

non-traditional approaches to create and distribute advertising using extremely low-cost approaches online. A framework for Lean Advertising is proposed that identifies the four ways in which companies can... View Details

Keywords: Carmen Nobel

2013
Chapter

Gender Bender Brand Hijacks and Consumer Revolt: The Porsche Cayenne Story

By: Jill Avery

Throughout history, marketers have created gendered brands, creating their brands and the stories they crafted about them in their advertising to appeal either to men or to women. Gendered brands deliver value to consumers, and therefore, deliver value to marketers.... View Details

Keywords: Consumer Behavior; Brands; Brand Positioning; Brand Equity; Brand Management; Advertising Campaigns; Customer Focus and Relationships; Marketing; Brands and Branding; Marketing Strategy; Auto Industry; Consumer Products Industry

03 Mar 2008
Research & Ideas

Marketing Your Way Through a Recession

times loom, we tend to retreat to our village. Look for cozy hearth-and-home family scenes in advertising to replace images of extreme sports, adventure, and rugged individualism. Zany humor and appeals on the basis of fear are out.... View Details

Keywords: by John Quelch

September 2019 (Revised May 2020)
Supplement

Keroche (D): Transforming the Core Business

By: Ramon Casadesus-Masanell and Pippa Tubman Armerding

This case describes Keroche co-founder Tabitha Karanja’s decision to exit the wine business following the Kenyan government’s 2007 increase in excise taxes on wine. In August 2007, Keroche introduced the vodka drink Viena Ice as a replacement for its fortified wines,... View Details

At a time when the future of cookies in ad tracking is in doubt, this report contributes to understanding online tracking and its positive and negative consequences, both economic and social. We describe how tracking works to circulate data and affect privacy, how data... View Details

26 Nov 2018
HBS Seminar

Emily Truelove, MIT Sloan School of Management

27 May 2021
News

Facebook sponsored research paper lambasts Apple's iOS 14.5 privacy

February 2023 (Revised March 2023)
Case

Hey, Insta & YouTube, Are You Watching TikTok?

By: Felix Oberholzer-Gee

In early 2023, the entertainment app TikTok reached close to 1 billion users globally, placing it 4th behind the leading social networks of Facebook, YouTube, and Instagram. Featuring a sophisticated recommendation engine, TikTok mastered the art of keeping users... View Details

Keywords: Social Media; Applications and Software; Business Model; Competition; Organizational Change and Adaptation

May 2014
Case

Groupon, Inc.

By: Krishna G. Palepu, Blythe J. McGarvie and James Weber

Internet coupon site "Groupon" grew revenues rapidly and went public, but struggled to impress investors or operate profitably. Did it have a sustainable business model? Groupon sold coupons called Groupons which purchasers used to acquire goods or services at... View Details

Keywords: Accounting; Corporate Governance; Entrepreneurship; Financial Management; Financial Reporting; Financial Statements; Organizational Culture; Strategy; Web Services Industry; United States

February 2003 (Revised February 2009)
Case

Yahoo!: Becoming a Competitor in the Career Listings Space (A)

By: Kathleen L. McGinn and Nicole Nasser

In late 2001, Yahoo!'s new executive leadership team faces a decision. With online advertising revenues significantly off, the company has decided to explore new strategic businesses, including online recruiting. The team must decide whether to make a bid for... View Details

Keywords: Mergers and Acquisitions; Decisions; Recruitment; Management Teams; Negotiation Deal; Employment Industry

December 1994
Case

Intel's Pentium: When the Chips Are Down (A)

By: Stephen A. Greyser and Norman Klein

Intel, the largest-selling manufacturer of microprocessor computer chips, finds itself in a brand-threatening situation when a flaw is revealed in its top-of-the-line Pentium chip. The story is front-page news for weeks. The company invested tens of millions of dollars... View Details

Keywords: Advertising; Engineering; Crisis Management; Brands and Branding; Production; Failure; Semiconductor Industry

November 2012 (Revised September 2013)
Case

The JOBS Act of 2012

By: Lena G. Goldberg

This Note summarizes the potential of the Jobs Act of 2012 to change the way in which emerging growth companies, or EMGs, access capital markets. Described as among the most significant change to US securities laws in over 20 years, the Jobs Act may reduce the burdens... View Details

Keywords: Laws And Regulation; Crowdfunding; IPO; Quiet Period; Business Ventures; Entrepreneurship; Law; North and Central America

March 2001 (Revised February 2009)
Case

HDFC (A)

By: Lynn S. Paine, Carin-Isabel Knoop and Suma Raju

The top management team at India's leading home finance company must decide how to deal with the emergence of intense competition at the end of the 1990s. Having founded the industry and dominated it for nearly 20 years, the well-respected company faces a bevy of new... View Details

Keywords: Values and Beliefs; Management Style; Management Teams; Competition; Financial Services Industry; India