Publications

September 2019
Supplement

Keroche (B): Considering Entry into the Kenyan Beer Market

By: Ramon Casadesus-Masanell and Pippa Tubman Armerding

This case discusses the situation of the Kenyan alcoholic drinks producer Keroche in July 2004, when co-founder Tabitha Karanja was debating whether to enter the Kenyan beer market. Doing so would mean direct competition with the multinational EABL in an industry and... View Details

Keywords: Keroche; Alcohol; Alcoholic Drinks; Alcoholic Beverages; Beverages; Drinks; Wine Industry; Wine; Fortified Wine; Viena; Beer; Beer Market; Manufacturing; Production Capacity; Capacity; Growth; Regulated; Unregulated; Informal; Informal Market; Regulation; Illicit; Illegal; Substandard; Dangerous; Shutdown; Factory; Safe; Affordable; Low-income Consumers; Business Growth and Maturation; Business Startups; Production; Investment; Safety; Quality; Small Business; Family Business; Crime and Corruption; Customer Focus and Relationships; Decisions; Income; Demographics; Geographic Scope; Geographic Location; Goods and Commodities; Government Legislation; Growth and Development; Business History; Lawsuits and Litigation; Laws and Statutes; Lawfulness; Goals and Objectives; Consumer Behavior; Market Entry and Exit; Problems and Challenges; Social Issues; Poverty; Strategy; Competition; Entrepreneurship; Marketing; Manufacturing Industry; Food and Beverage Industry; Kenya; Nairobi; Africa

2013
Chapter

The Design of Online Advertising Markets

By: Benjamin Edelman

Because the market for online advertising is both new and fast-changing, participants experiment with all manner of variations. Should an advertiser's payment reflect the number of times an ad was shown, the number of times it was clicked, the number of sales that... View Details

Keywords: Misleading and Fraudulent Advertising; Online Advertising; Price; Market Design; Measurement and Metrics; Sales; Motivation and Incentives; Internet and the Web

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June 2005 (Revised October 2007)
Background Note

Market Efficiency

By: Joshua D. Coval, Erik Stafford, Rodrigo Osmo, John Jernigan, Zachary Page and Paul Passoni

Covers how prices react to information, the incentives for bringing information into prices, and the paradox of market efficiency in equilibrium--for investors to work hard keeping markets efficient, they must always be somewhat inefficient at the margin. Uses separate... View Details

Keywords: Market Design; Price

19 Mar 2008
Research & Ideas

Finding Success in the Middle of the Market

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.In soccer,... View Details

Keywords: by John Quelch; Auto; Retail

Article

Entry into Platform-based Markets

By: Feng Zhu and Marco Iansiti

This paper examines the relative importance of platform quality, indirect network effects, and consumer expectations on the success of entrants in platform-based markets. We develop a theoretical model and find that an entrant's success depends on the strength of... View Details

Keywords: Platform-based Markets; Winnter-take-all; First-mover Advantage; Indirect Network Effects; Video Game Industry; Quality; Network Effects; Market Entry and Exit; Digital Platforms; Motion Pictures and Video Industry

2016
Article

Peer-to-Peer Markets

By: Liran Einav, Chiara Farronato and Jonathan Levin

Peer-to-peer markets such as eBay, Uber, and Airbnb allow small suppliers to compete with traditional providers of goods or services. We view the primary function of these markets as making it easy for buyers to find sellers and engage in convenient, trustworthy... View Details

Keywords: Peer-to-peer; Online Platforms; Matching; Innovation; Digital Platforms; Marketplace Matching; Market Design; Internet and the Web; Technology Adoption; Network Effects; Market Entry and Exit

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Research Summary

Marketing and Competition in Pharmaceutical Markets

In his research on pharmaceutical markets, Professor King explores how marketing and product differentiation affect competition among firms in the prescription market for anti-ulcer drugs. Four main results emerge from an analysis of antiulcer drug sales from 1977 to... View Details

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: View Details

Keywords: by Sarah Jane Gilbert; Sports

October 2005
Module Note

The Marketing of Innovations Module III: Going to Market

By: John T. Gourville

Keywords: Marketing; Innovation and Invention

29 Nov 2010
News

Why the stock market isn't fair

August 1984 (Revised October 1992)
Background Note

Marketing Implementation

By: John A. Quelch

Describes a framework for evaluating marketing implementation problems and assesses the interfaces between marketing strategy and implementation. View Details

Keywords: Marketing Strategy

September–October 2020
Article

The Air War Versus the Ground Game: An Analysis of Multi-Channel Marketing in U.S. Presidential Elections

By: Lingling Zhang and Doug J. Chung

This study jointly examines the effects of television advertising and field operations in U.S. presidential elections, with the former referred to as the “air war” and the latter as the “ground game.” Specifically, the study focuses on how different campaign... View Details

Keywords: Multi-channel Marketing; Ground Campaigning; Political Campaigns; Discrete-choice Model; Instrumental Variables; Political Elections; Marketing Channels; Advertising; United States

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January 2010
Background Note

In the Spotlight: The Market for Iron Ore

By: Aldo Musacchio, Tarun Khanna and Jenna Bernhardson

This note discusses the structure and functioning of the market for iron ore. This market has traditionally functioned using a benchmark pricing mechanism, in which large steel mills in Japan (now in China) negotiate the benchmark price with the largest of the big... View Details

Keywords: Industry Structures; Mining; Price; Valuation; Business Strategy; Demand and Consumers; Business and Government Relations; Mining Industry; China

19 Nov 2014
HBS Case

Marketing Marijuana

against federal law? But in the absence of enforcement action by the United States government, perhaps the better question is, what will the... View Details

Keywords: by Michael Blanding; Food & Beverage

18 Oct 2013
News

The State of U.S. Markets Post-Shutdown

October 1991
Background Note

Market Research

By: Robert J. Dolan

Describes the major classes of market research. Provides students with an overview of methods available enabling them to select the proper set for their purposes. View Details

Keywords: Research; Markets

August 1991
Background Note

Marketing Research

Summarizes and synthesizes materials in the following notes: Marketing Situation Assessment, Marketing Research: An Overview of Research Methods, and Research Methods in Marketing: Survey Research. View Details

Keywords: Marketing

22 Oct 2018
Blog Post

HBS Marketing Club Presents: The Brand Summit

and a competitive edge in the market. Of course, this is easier said than done. In a world of rapid technology advancements and changing consumer preferences, marketers are constantly tested on how quickly... View Details

Keywords: All Industries

October 2019 (Revised February 2023)
Case

Gupta Media: Performance Marketing in the Digital Age

By: V. Kasturi Rangan and Courtney Han

Gupta Media is a Digital Marketing firm started in 2005 that places advertisements and marketing promotions for its clients in digital media, mainly social media such as Facebook and Google. Over the years it had built its expertise in promoting music labels, artists... View Details

Keywords: Marketing; Digital Marketing; Performance; Measurement and Metrics; Social Media; Advertising Industry