Publications

August 2000 (Revised November 2001)
Case

Edmunds.com (A)

By: Stephen P. Bradley and Christina Akers

Edmund's began in 1966 as a publisher of new and used vehicle guides and grew into one of the leading third-party automotive web sites of today. This case explores how Edmunds.com gained a competitive edge using strategic partnerships and alliances, as well as careful... View Details

Keywords: Growth and Development Strategy; Business Strategy; Success; Product Positioning; Partners and Partnerships; Competitive Advantage; Auto Industry; Information Technology Industry

October 2017 (Revised August 2018)
Case

HTC and Virtual Reality

By: David B. Yoffie, Andy Wu and Allison M. Ciechanover

In fall 2017, HTC CEO and Chairperson Cher Wang was driving the company to focus on virtual reality (VR). HTC's first VR product, VIVE, released in spring 2016, was applauded for its superior immersive room-scale capabilities. However, early adoption of VR beyond... View Details

Keywords: Virtual Reality; Strategy; Competition; Information Technology; Innovation and Management; Consumer Behavior; Customer Relationship Management; Technology Industry

February 2017
Case

BlaBlaCar: The Road Ahead...

By: Karim R. Lakhani, Arun Sundararajan, Emilie Billaud and Caroline Caltagirone

In 2017, the co-founders of BlaBlaCar—the world’s largest long-distance carpooling company—reflected on the evolution of their venture and the way forward. BlaBlaCar had reached critical mass and size; yet staying still was not going to be enough to be relevant and... View Details

Keywords: Business Growth and Maturation; Business Startups; Transformation; Decision Making; Values and Beliefs; Growth and Development Strategy; Digital Platforms; Network Effects; Strategic Planning; Competitive Strategy; Expansion; Internet and the Web; Transportation Networks; Transportation Industry; Web Services Industry; France; Europe

29 Jan 2015
Op-Ed

The Fall of Greece

election, the Athens stock market index is down by almost 20 percent and the bank index by 45 percent. Investors, which are so badly needed in order to restart the Greek economy, are fleeing the country expecting that the economy will get... View Details

Keywords: by George Serafeim

November 2005
Case

Inventec Corporation

By: Krishna G. Palepu and Ingrid Vargas

Inventec Corp., with $4.5 billion in annual revenues, was one of Taiwan's leading original design manufacturers (ODMs). Inventec designed and manufactured electronic products such as computers, servers, MP3 players, PDAs, and cellular telephones for client companies... View Details

Keywords: Multinational Firms and Management; Competitive Strategy; Emerging Markets; Manufacturing Industry; Electronics Industry; China; India

October 2020 (Revised August 2022)
Case

Epic Games: Nineteen Eighty-Fortnite

By: Andy Wu, Miaomiao Zhang and Christopher Zhang

In the midst of intensifying public and political attention towards the market power of big technology, Epic Games in 2020 challenged the status quo that has existed for years in the Apple iOS and Google Android mobile application marketplaces and payment systems.... View Details

Keywords: Mobile Platforms; Mobile App Industry; Mobile Payment Systems; Antitrust; Games, Gaming, and Gambling; Mobile and Wireless Technology; Lawsuits and Litigation; Entrepreneurship; Competitive Strategy; Digital Platforms; United States

09 Jan 2024
In Practice

Harnessing AI: What Businesses Need to Know in ChatGPT’s Second Year

established experiments, engage with synthetic customers, and potentially uncover consumer insights for market research. A recurring theme that emerged was the prospect that, at least in the near future, successful outcomes would be... View Details

Keywords: by Rachel Layne; Information Technology

Research Summary

Firm and aggregate volatility

US publicly traded companies have become more volatile over the postwar period. This trend has been the result of increased competition in product markets through deregulation, through more intensive innovation activity, and through easier access to capital markets.... View Details

April 2017 (Revised October 2017)
Case

Wal-Mart Update, 2017

By: David B. Yoffie and Eric Baldwin

In 2017 Wal-Mart was still the world’s largest company, with over $480 billion in annual revenue and operations in 28 countries. Although it had mostly vanquished its rival discount retailers in the U.S., it was struggling to find the right growth strategy. Facing a... View Details

Keywords: E-Commerce Strategy; Strategy; Competitive Strategy; Business Growth and Maturation; Growth and Development Strategy; Global Range; Business Strategy; Corporate Strategy; E-commerce; Retail Industry

19 Mar 2021
Working Paper Summaries

Assessing the Strength of Network Effects in Social Network Platforms

Keywords: by Marco Iansiti

13 Jul 2016
HBS Case

How Uber, Airbnb, and Etsy Attracted Their First 1,000 Customers

find first—the customer chicken or the service egg? “As a small company you cannot afford to focus on both with the same amount of effort. You may need to prioritize one side.” Preparing to teach a new course on e-commerce marketing next... View Details

Keywords: by Michael Blanding; Retail; Service; Transportation

March 1993 (Revised April 1995)
Case

Signalling Costs

NutraSweet's worldwide patent-protected monopoly on aspartame, the low-calorie high-intensity sweetener, ended with the 1987 entry of the Holland Sweetener Co. (HSC) into the European market. Following the arrival of a challenger, NutraSweet acted to reduce sharply the... View Details

Keywords: Patents; Competition; Price; Market Entry and Exit; Food and Beverage Industry; United States; Europe

Fall 2012
Article

Innovation Strategy and Entry Deterrence

By: Ozge Turut and Elie Ofek

We model an incumbent's decision to pursue radical or incremental innovation when facing a rival entrant. The radical innovation may yield lucrative financial returns but entails significant technological and market-related uncertainties. It is also particularly... View Details

Keywords: Competition; Innovation Strategy; Risk and Uncertainty; Markets; Mathematical Methods

Article

Red Light States: Who Buys Online Adult Entertainment?

By: Benjamin Edelman

This paper studies the adult online entertainment industry, particularly the consumption side of the market. In particular, it focuses on the demographics and consumption patterns of those who subscribe to adult entertainment websites. On the surface, this business... View Details

Keywords: Online Technology; Segmentation; Film Entertainment; Demographics; Web Sites; Competition; Governing Rules, Regulations, and Reforms; Demand and Consumers; Legal Liability; Culture; Religion; Entertainment and Recreation Industry; United States

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Resumes & Cover Letters - Alumni

Careers Resumes & Cover Letters Careers Resumes & Cover Letters Your resume and cover letter are opportunities to market yourself to potential employers. This page offers resources to help you stand out in a sea of applicants. Resumes:... View Details

Research Summary

Managing International Trade and Investment

By: Debora L. Spar

Introduced by Debora Spar in 1995, Managing International Trade and Investment is an elective course that prepares students to deal with the distinct set of management challenges that face cross-border businesses. Building on experience that suggests that what works... View Details

March 2025 (Revised May 2025)
Case

Primetime Partners: Investing in Healthspan, Wealthspan, and Workspan

By: Rembrand Koning, Nicole Tempest Keller and Susan Wilner Golden

In the fall of 2024, Abby Miller Levy (HBS ’01), co-founder and managing partner of Primetime Partners, was preparing to raise a second fund. Founded in 2020 with veteran investor Alan Patricof, Primetime was a horizontal fund focused on early-stage companies serving... View Details

Keywords: Investment Funds; Age; Social Issues; Financing and Loans; Investment Return; Business Strategy; Financial Services Industry; United States