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All HBS Web
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- Faculty Publications (63)
- Article
How Institutional Investors Frame Their Losses: Evidence on Dynamic Loss Aversion from Currency Portfolios
By: Kenneth A. Froot, John Arabadjis, Sonya Cates and Stephen Lawrence
Currency investors exhibit a tendency to cut risk by pairing both longs and shorts following losses and a weaker tendency to add risk following gains. By differentiating between position level, portfolio level, and aggregate cross-portfolio losses in currency...
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Keywords:
Loss Aversion;
Decision Choices and Conditions;
Currency;
Investment;
Risk Management;
Behavioral Finance
Froot, Kenneth A., John Arabadjis, Sonya Cates, and Stephen Lawrence. "How Institutional Investors Frame Their Losses: Evidence on Dynamic Loss Aversion from Currency Portfolios." Journal of Portfolio Management 38, no. 1 (Fall 2011): 60–68.
- June 2011
- Background Note
It's a Social World
By: Stephen P. Bradley and Nancy Bartlett
Social media had fashioned the lives of individuals and communities by 2010, providing an opportunity and a challenge for companies of all sizes. This note provides background on various social media (e.g. social networks, forums, games and communication services) and...
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- January 2011 (Revised April 2011)
- Case
TripAdvisor
By: Sunil Gupta and Kerry Herman
By 2010, TripAdvisor was the largest travel site in the world operating in 24 countries and 16 languages, with listings for 455,000 hotels, 92,000 attractions and 564,000 restaurants in over 71,000 destinations worldwide. It had over 40 million reviews from 35 million...
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Keywords:
Business Model;
Knowledge Use and Leverage;
Growth and Development Strategy;
Social and Collaborative Networks;
Internet;
Service Industry;
Travel Industry
Gupta, Sunil, and Kerry Herman. "TripAdvisor." Harvard Business School Case 511-004, January 2011. (Revised April 2011.)
- October 2010
- Article
Unleashing the Power of Marketing
By: Beth Comstock, Ranjay Gulati and Stephen A Liguori
The article examines marketing management at General Electric Co. (GE). The transformation of the company's marketing department into an integral part of product development, product management, and strategic planning after years of relative neglect is considered....
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Keywords:
Product Development;
Product Marketing;
Strategic Planning;
Human Resources;
Marketing Strategy;
Customer Relationship Management;
Marketing;
Advertising Industry;
Technology Industry
Comstock, Beth, Ranjay Gulati, and Stephen A Liguori. "Unleashing the Power of Marketing." Harvard Business Review 88, no. 10 (October 2010): 90–98.
- Article
Kidneys for Sale: Who Disapproves, and Why?
By: Stephen Leider and Alvin E. Roth
The shortage of transplant kidneys has spurred debate about legalizing monetary payments to donors to increase the number of available kidneys. However, buying and selling organs faces widespread disapproval. We survey a representative sample of Americans to assess...
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Leider, Stephen, and Alvin E. Roth. "Kidneys for Sale: Who Disapproves, and Why?" American Journal of Transplantation 10, no. 5 (May 2010): 1221–1227.
- January 2009
- Supplement
Live Nation Faces the Music (B)
By: Stephen P. Bradley, Frank V. Cespedes and Kerry Herman
In 2008, concert producer and promoter Live Nation, faces a decision about its strategy in light of the tumultuous changes in the music industry and the increasing power of the major artists. As the music business once again recreates itself in response to new...
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- January 2009 (Revised March 2013)
- Case
Live Nation Faces the Music
By: Stephen P. Bradley, Frank Cespedes and Kerry Herman
In 2008, concert producer and promoter Live Nation faces a decision about its strategy in light of the tumultuous changes in the music industry and the increasing power of the major artists. As the music business once again recreates itself in response to new...
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Keywords:
Change Management;
Decision Choices and Conditions;
Music Entertainment;
Five Forces Framework;
Business and Stakeholder Relations;
Corporate Strategy;
Entertainment and Recreation Industry;
Music Industry;
Service Industry
Bradley, Stephen P., Frank Cespedes, and Kerry Herman. "Live Nation Faces the Music." Harvard Business School Case 709-441, January 2009. (Revised March 2013.)
- November 2008
- Background Note
Welcome to a Wireless World
By: Stephen P. Bradley and Nancy Bartlett
Wireless technologies and mobile devices have played crucial roles in the evolution of the digital ecosystem. This note looks at cell phones, smartphones, mobile technologies, and popular applications noting companies that are positioned to capture the value engendered...
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Bradley, Stephen P., and Nancy Bartlett. "Welcome to a Wireless World." Harvard Business School Background Note 709-445, November 2008.
- January 2008 (Revised October 2010)
- Case
Sara Campbell Ltd. (A)
By: Romana Autrey, V.G. Narayanan and Julia Rozovsky
Describes a situation in which Sara Campbell, the CEO of a women's apparel company, must decide how to resolve the tense relationship with her Financial Controller and ex-brother-in-law, Stephen Holt. Holt was employed by Campbell for 10 years, took on the majority of...
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Keywords:
Accounting;
Judgments;
Governance Controls;
Employee Relationship Management;
Behavior;
Apparel and Accessories Industry
Autrey, Romana, V.G. Narayanan, and Julia Rozovsky. "Sara Campbell Ltd. (A)." Harvard Business School Case 108-070, January 2008. (Revised October 2010.)
- December 2007
- Background Note
The Music Recording Industry: Digital Rocks
By: Stephen P. Bradley and Nancy Bartlett
Digital and mobile technologies profoundly and forever changed the long-held value proposition for the recorded music industry--the 12-song physical CD selling at $15. By 2007, it was apparent that the music recording business had become a digital business, and...
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Keywords:
Arts;
Disruption;
Music Entertainment;
Distribution;
Practice;
Technology Adoption;
Value;
Music Industry
- May 2007 (Revised November 2019)
- Case
Dollar General (A)
By: Willy Shih, Stephen P. Kaufman and Rebecca McKillican
Dollar General Corporation (DG) operates one of the leading chains of extreme value retailers in the United States. 2006 revenues reached $9.2 billion, making DG the 6th largest mass retailer in the country. With revenues growing at 9% annually over the five-year...
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Keywords:
Business Model;
Family Business;
Disruptive Innovation;
Growth and Development Strategy;
Competitive Advantage;
Retail Industry;
United States
Shih, Willy, Stephen P. Kaufman, and Rebecca McKillican. "Dollar General (A)." Harvard Business School Case 607-140, May 2007. (Revised November 2019.)
- October 2006 (Revised February 2007)
- Background Note
How Media Choices are Changing Online Advertising
By: Stephen P. Bradley and Nancy Bartlett
What is the response by advertisers as media consumption moves to the digital medium? Provides an overview of online advertising in mid-2006 and discusses the impact of an increasingly fractured media landscape and its accompanying expanding advertising options.
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Keywords:
Digital Marketing;
News;
Media;
Emerging Markets;
Internet and the Web;
Perspective;
Disruption;
Journalism and News Industry
Bradley, Stephen P., and Nancy Bartlett. "How Media Choices are Changing Online Advertising." Harvard Business School Background Note 707-458, October 2006. (Revised February 2007.)
- September 2006 (Revised January 2007)
- Background Note
Where to Get Your News and Information: The Digital Disruption
By: Stephen P. Bradley and Nancy Bartlett
What is the response by traditional news and information deliverers (newspapers and television networks) to declining audiences as media consumption moves to the digital medium? Provides a view of the news industry in mid-2006 and discusses the impact of an...
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Keywords:
News;
Media;
Emerging Markets;
Internet and the Web;
Disruption;
Perspective;
Advertising;
Journalism and News Industry
Bradley, Stephen P., and Nancy Bartlett. "Where to Get Your News and Information: The Digital Disruption." Harvard Business School Background Note 707-442, September 2006. (Revised January 2007.)
- July 2006
- Background Note
Out of Frame: The Coming Digital Disruption of Hollywood
By: Stephen P. Bradley, Brian DeLacey and Reed Martin
The record opening of the Pirates of the Caribbean: Dead Man's Chest, starring Johnny Depp, had finally provided the industry with incontrovertible proof that it was still possible to draw massive audiences to movie theaters. Grossing $136 million during its opening...
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- June 2005 (Revised September 2008)
- Class Lecture
Strategy: Building and Sustaining Competitive Advantage
By: Bharat N. Anand, Stephen P. Bradley, Pankaj Ghemawat, Tarun Khanna, Cynthia A. Montgomery, Michael E. Porter, Jan W. Rivkin, Michael G. Rukstad, John R. Wells and David B. Yoffie
It's great to have a blockbuster quarter or a revolutionary product or service, but true business excellence demands sustainability. Maintaining your competitive advantage requires a strategy that makes your business unique and carries you forward as the world around...
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Keywords:
Competitive Advantage
- April 2005 (Revised June 2006)
- Case
NTT DoCoMo, Inc.: Mobile FeliCa
By: Stephen P. Bradley, Thomas R. Eisenmann, Masako Egawa and Akiko Kanno
Managers of DoCoMo, Japan's largest mobile phone company, are formulating a strategy for mobile FeliCa: contactless integrated circuits that will be built into DoCoMo phones, allowing them to be used for quick and convenient retail or commuter fare payments, building...
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Keywords:
Cost vs Benefits;
Expansion;
Alliances;
Wireless Technology;
Information Technology Industry;
Communications Industry;
Japan
Bradley, Stephen P., Thomas R. Eisenmann, Masako Egawa, and Akiko Kanno. "NTT DoCoMo, Inc.: Mobile FeliCa." Harvard Business School Case 805-124, April 2005. (Revised June 2006.)
- October 2004 (Revised July 2011)
- Case
AT&T 2000-2004
By: Stephen P. Bradley and Kerry Herman
Provides an update on CEO Michael Armstrong's "Project Grand Slam" strategy to build the value of AT&T by offering a complete, integrated telecommunications solution to both corporate and residential customers, including wireless and wire line telephone, Internet,...
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Keywords:
Business Exit or Shutdown;
Customers;
Business or Company Management;
Failure;
Business and Shareholder Relations;
Networks;
Corporate Strategy;
Internet;
Wireless Technology;
Value Creation;
Telecommunications Industry
Bradley, Stephen P., and Kerry Herman. "AT&T 2000-2004." Harvard Business School Case 705-425, October 2004. (Revised July 2011.)
- July 2002
- Case
Introducing ... The XFL!
By: Susan M. Fournier, Stephen A. Greyser and Seth Schulman
When the XFL professional football league debuted on February 3, 2001, it generated a Nielsen rating of 10.1, higher than any nationally televised program in a Saturday evening time slot. The next week, ratings plummeted, and by week nine the XFL game earned the title...
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Keywords:
Advertising;
Forecasting and Prediction;
Product Positioning;
Consumer Behavior;
Product Development;
Culture;
Commercialization
Fournier, Susan M., Stephen A. Greyser, and Seth Schulman. "Introducing ... The XFL!" Harvard Business School Case 503-015, July 2002.
- March 2002 (Revised June 2005)
- Case
AOL Time Warner, Inc.
By: Stephen P. Bradley and Erin Sullivan
AOL Time Warner, which has been billed as the "first fully integrated media and communications company of the Internet Century," raises the fundamental question of how value will be created and captured by the merger of AOL and Time Warner. This case describes just how...
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Keywords:
Mergers and Acquisitions;
Internet and the Web;
Value Creation;
Organizational Culture;
Consolidation;
Change Management;
Telecommunications Industry;
Media and Broadcasting Industry;
United States
Bradley, Stephen P., and Erin Sullivan. "AOL Time Warner, Inc." Harvard Business School Case 702-421, March 2002. (Revised June 2005.)
- August 2000
- Case
AMVESCAP in 1999
By: Stephen P. Bradley and Kathleen E. E Danoher
Deals with the problems faced by a major mutual fund company as it attempts to respond to the threats and opportunities posed by the explosion of the Internet and the changing landscape of retail financial services.
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Keywords:
Trends;
Investment Funds;
Management Analysis, Tools, and Techniques;
Problems and Challenges;
Alignment;
Internet;
Financial Services Industry
Bradley, Stephen P., and Kathleen E. E Danoher. "AMVESCAP in 1999." Harvard Business School Case 701-016, August 2000.