Publications

August 2022
Background Note

Retail Media Networks

By: Eva Ascarza, Ayelet Israeli and Celine Chammas

In 2022, retail media was one of the fastest growing segments in digital advertising. A retail media network (RMN) allows a retailer to use its assets for advertising. Retailers set up an advertising business by allowing marketers to buy advertising space across their... View Details

16 Apr 2009
Working Paper Summaries

Gray Markets and Multinational Transfer Pricing

Keywords: by Romana L. Autrey & Francesco Bova

June 2006 (Revised September 2006)
Case

Euronext.liffe and the Over-the-Counter Derivatives Market (A)

Euronext.liffe, a derivatives trading exchange, had just finished rolling out three new services targeted at the over-the-counter (OTC) market in 2004. The services offered automated confirmation and clearing for OTC equity derivatives. Yet, developments in the... View Details

Keywords: Value Creation; Product Positioning; Competition; Financial Markets; Network Effects; Cooperation

March 2014
Teaching Note

E-Cigarettes: Marketing Versus Public Health

By: John A. Quelch

Electronic cigarettes (e-cigarettes) were heralded by some as a healthcare game changer, enabling smokers to switch to a new product which carried lower risk of cancer. However, there were concerns about the public health risk of e-cigarettes, particularly the chance... View Details

February 2021 (Revised July 2024)
Case

White Claw: Defending Market Share as Competition Encroaches

By: Jill Avery

By the end of 2019, two brands accounted for 84% of hard seltzer sales, a segment that had recently taken the U.S. beer market by storm, growing from $3 million in 2015 to over $2.7 billion by the start of the summer of 2020. White Claw was the dominant market leader... View Details

Keywords: Brand Management; Alcoholic Beverages; Beer/brewing Industry; Brand Positioning; Growth; Competitive Positioning; Consumer Products; Beverage Industry; Value Proposition; Marketing; Brands and Branding; Competition; Product Positioning; Competitive Strategy; Consumer Behavior; Consumer Products Industry; Food and Beverage Industry; United States

12 Nov 2008
Research & Ideas

The Marketing of a President

Editor's Note: Harvard Business School professor John Quelch writes a blog on marketing issues, called Marketing Know: How, for Harvard Business Online. It is reprinted on HBS Working Knowledge. When the... View Details

Keywords: by John Quelch

August 1986 (Revised May 1993)
Case

Rohm and Haas (A): New Product Marketing Strategy

By: V. Kasturi Rangan and Lesley Susan

Joan Macey, Rohm and Haas' market manager for Metalworking Fluid Biocides, found that sales of a new biocide, Kathon MWX, was utterly disappointing. This was all the more puzzling since sales of her other product--Kathon 886 MW, a liquid biocide used only in... View Details

Keywords: Communication Strategy; Marketing Strategy; Product Launch; Distribution; Performance; Sales

June 2020
Teaching Note

Armarium: Luxury Fashion Brands for Rent

By: Jill Avery and David Fubini

Armarium, a two-sided digital platform that offered consumers the opportunity to rent the most coveted, current season high fashion clothing and accessories from the top global luxury brands, had emerged from its first sales season with two distinct customer segments:... View Details

Keywords: Luxury Brand; Fashion; Sharing Economy; Two-sided Marketplace; Target Market; Customer Selection; Marketing; Brands and Branding; Luxury; Two-Sided Platforms; Business Model; Growth and Development Strategy; Customer Value and Value Chain; Fashion Industry; Consumer Products Industry; United States; North America

21 Sep 2023
Blog Post

Hands-on Learning About Global Markets

younger relatives. “Our number one recommendation, to break down barriers between younger people and seniors in marketing Ellie Care, came from these conversations,” Laryea says. The students targeted two... View Details

11 Feb 2008
Research & Ideas

Does Democracy Need a Marketing Manager?

propositions represents a market test and signal of what consumers want. Q: Consumer marketing appears to be drifting away from mass market advertising to more View Details

Keywords: by Sean Silverthorne

March 2025
Case

Stagwell: AI and the Future of Marketing

By: Suraj Srinivasan and Radhika Kak

In early 2025, Mark Penn, Founder, CEO and Chairman of Stagwell, a global marketing company with a network of over 70+ agencies that served over 4000 blue-chip customers across 40 countries, was looking at ways that marketers should navigate the disruption emanating... View Details

Keywords: Advertising; Innovation Strategy; Change Management; AI and Machine Learning; Digital Transformation; Technology Adoption; Marketing Strategy; Service Delivery; Creativity; Business Model; Advertising Industry; Technology Industry

Web

Marketing - Faculty & Research

unique ad formats and user behavior in a privacy-first environment, TikTok faces both significant opportunities and challenges in scaling its advertising business. The Marketing Science Organization is exploring how to harness TikTok’s... View Details

16 Jun 2014
Blog Post

Recruiting Millennials in a Global Market

talent. Organizations need to be nimble and stay ahead of the curve to effectively target the right candidates through methods that appeal to them. As an international educator who has worked with college-aged students and young... View Details

25 Nov 2013
News

Does successful viral marketing lead to a successful product?

21 Mar 2014
Blog Post

East Asia MBA Market Update

where big deals are available—Japan and South Korea—are highly competitive and tend not to be friendly towards foreign firms. The high-growth markets of Southeast Asia generally offer smaller targets or... View Details

Keywords: Technology; Consumer Products / Retail

29 Oct 2007
HBS Case

Marketing Maria: Managing the Athlete Endorsement

marketing. "That day, Maria's life changed forever, and so did mine," says Max Eisenbud, her agent at sports agency IMG, as quoted in the recent Harvard Business School case "Maria Sharapova: Marketing a Champion."... View Details

Keywords: by Sarah Jane Gilbert; Sports

July 2023
Case

DayTwo: Going to Market with Gut Microbiome (Abridged)

By: Ayelet Israeli

DayTwo is a young Israeli startup that applies research on the gut microbiome and machine learning algorithms to deliver personalized nutritional recommendations to its users in order to minimize blood sugar spikes after meals. After a first year of trial rollout in... View Details

Keywords: Business Startups; AI and Machine Learning; Nutrition; Market Entry and Exit; Product Marketing; Distribution Channels