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- All HBS Web
(323)
- News (90)
- Research (200)
- Multimedia (3)
- Faculty Publications (61)
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- 05 Apr 2011
- First Look
First Look: April 5
Limits to Network Effects Authors:Hann Hałaburda and Mikołaj Jan Piskorski Abstract We model conditions under which agents in two-sided matching markets rationally prefer a platform restricting choice rather than a platform that offers... View Details
Keywords: Sean Silverthorne
- April 2014
- Supplement
Ingrid Johnson: Reflections on Leading Change
By: Michael Tushman
This case discusses the issue of leading change at the business banking division of Nedbank, a prominent South African bank, between 2005 and 2009. (This timeframe, beginning just 11 years after Apartheid's end, covers Ingrid Johnson's leadership of this division... View Details
Keywords: Leading Change; Restructuring; Personal Development and Career; Commercial Banking; Banking Industry; South Africa
Tushman, Michael. "Ingrid Johnson: Reflections on Leading Change." Harvard Business School Video Supplement 414-709, April 2014.
- July 2020 (Revised July 2023)
- Case
Live Nation and Pharrell Williams
By: Anita Elberse and Kate Christensen
“We’re in business together, and whether we lose a few million dollars or make a few million dollars, let’s do this. If you think you can pull it off, I’m behind you.” Michael Rapino, chief executive officer of Live Nation, the world’s leading live entertainment... View Details
Keywords: Music; Entertainment; Superstars; Talent; Labor Economics; General Management; Music Entertainment; Media; Talent and Talent Management; Joint Ventures; Marketing; Strategy; Music Industry
Elberse, Anita, and Kate Christensen. "Live Nation and Pharrell Williams." Harvard Business School Case 521-005, July 2020. (Revised July 2023.)
- October 2007 (Revised December 2007)
- Case
TiVo 2007: DVRs and Beyond
By: David B. Yoffie and Michael Slind
Tom Rogers, CEO of TiVo, had placed multiple strategic bets on his company. In September 2007, that strategy was due for a major test. TiVo was a maker of digital video recorder (DVR) products and a distributor of DVR technology. Rogers believed that macro-trends in... View Details
Keywords: Advertising; Business Model; Television Entertainment; Intellectual Property; Lawsuits and Litigation; Management Analysis, Tools, and Techniques; Distribution; Problems and Challenges; Partners and Partnerships; Research; Internet; Entertainment and Recreation Industry; United States
Yoffie, David B., and Michael Slind. "TiVo 2007: DVRs and Beyond." Harvard Business School Case 708-401, October 2007. (Revised December 2007.)
- October 2008
- Article
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details
Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Journal of Political Economy 116, no. 5 (October 2008): 951–979. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- 26 Sep 2011
- HBS Case
HBS Cases: Lady Gaga
Searched-For Female," as recorded by Google, and made international headlines for donning a dress made of red meat, which Time Magazine called the top fashion statement of 2010. “Gaga is a marketing phenomenon” So it's almost... View Details
- August 2021 (Revised February 2022)
- Case
Northvolt: Making the World's Greenest Battery
By: Jurgen R. Weiss and Emilie Billaud
In 2021, the demand for lithium-ion batteries increased rapidly, particularly for electric vehicles. Anxious not to be reliant on Asian players, Europe was keen on developing its own home-grown capacity to control the value chain, maintain employment in Europe, and get... View Details
Keywords: Electric Vehicles; Lithium-ion Batteries; Business Ventures; Energy; Green Technology; Technological Innovation; Growth and Development Strategy; Competitive Advantage; Transportation; Supply Chain; Globalized Markets and Industries; Goals and Objectives; Factories, Labs, and Plants; Battery Industry; Energy Industry; Green Technology Industry; Transportation Industry; Europe; Sweden; Germany; Poland
Weiss, Jurgen R., and Emilie Billaud. "Northvolt: Making the World's Greenest Battery." Harvard Business School Case 722-004, August 2021. (Revised February 2022.)
- 06 Feb 2007
- First Look
First Look: February 6, 2007
larger class of financial and managerial consultants who sought to refine business decision-making through the introduction of statistical data and scientific analysis. The failure of most forecasting agencies to predict the stock market... View Details
Keywords: Martha Lagace
- January 2025
- Case
Real Madrid Club de Fútbol
By: Anita Elberse, Juan Pasquín and Íñigo Pasquín
On June 1, 2024, Spanish soccer club Real Madrid captures its fifteenth Champions League title—more than double the tally of the nearest competitor. Under Florentino Pérez’s leadership, the club has now won six of the last eleven UEFA Champions League titles, and has... View Details
Keywords: Soccer; Football; Entertainment; Media; Talent Management; Superstars; General Management; Sports; Marketing; Recruitment; Competitive Strategy; Growth and Development Strategy; Sports Industry; Entertainment and Recreation Industry; Media and Broadcasting Industry
Elberse, Anita, Juan Pasquín, and Íñigo Pasquín. "Real Madrid Club de Fútbol." Harvard Business School Case 525-026, January 2025.
- March 2024
- Case
Expanding the Bicester Collection to New York
By: Boris Vallee, Kirby Brand, Kristina Brown, Julie McCrimlisk, Chloe Sztabnik and Arthur Segel
Secretariat, if anyone remembers, won the triple crown at the Belmont Race Track on Long Island, located at the nexus of La Guardia, JFK Airports, the Long Island Railroad and multiple major highways. Belmont Race Track is now being rebuilt along with an adjacent UBS... View Details
Keywords: Consumer Behavior; Urban Development; Brands and Branding; Entertainment and Recreation Industry; Sports Industry; Retail Industry; New York (state, US)
Vallee, Boris, Kirby Brand, Kristina Brown, Julie McCrimlisk, Chloe Sztabnik, and Arthur Segel. "Expanding the Bicester Collection to New York." Harvard Business School Case 224-068, March 2024.
- January 2021 (Revised May 2023)
- Case
Pearson: Efficacy 2.0
By: Elie Ofek, Marco Bertini, Oded Koenigsberg and James Weber
Pearson, which billed itself as the "world's learning company," faced a host of critical decisions in mid-2020. Several years prior, it had embarked on a new path that put the learner at the heart of the business and committed to a new strategic orientation. The new... View Details
Keywords: Efficacy; Learning; Outcome or Result; Measurement and Metrics; Brands and Branding; Marketing Communications; Strategic Planning; Education Industry
Ofek, Elie, Marco Bertini, Oded Koenigsberg, and James Weber. "Pearson: Efficacy 2.0." Harvard Business School Case 521-012, January 2021. (Revised May 2023.)
- April 2025
- Case
Lisa Su and AMD (A)
By: Joshua D. Margolis, Matthew Preble and Dave Habeeb
This multimedia case study focuses on CEO Lisa Su’s turnaround and subsequent transformation of the technology company Advanced Micro Devices, Inc. (AMD). When Su accepted the top position in 2014, AMD was on the verge of collapse. Su focused on the company’s culture,... View Details
Keywords: Turnaround; Change Management; Transformation; Decision Making; Globalized Markets and Industries; Government and Politics; AI and Machine Learning; Innovation and Management; Innovation Strategy; Innovation Leadership; Leadership Style; Leading Change; Management; Product Design; Product Development; Organizational Change and Adaptation; Organizational Culture; Organizational Design; Strategic Planning; Business and Shareholder Relations; Business and Stakeholder Relations; Research and Development; Business Strategy; Competitive Strategy; Competitive Advantage; Corporate Strategy; Semiconductor Industry; Computer Industry; United States; California; Texas
Margolis, Joshua D., Matthew Preble, and Dave Habeeb. "Lisa Su and AMD (A)." Harvard Business School Multimedia/Video Case 425-704, April 2025.
- January 2008 (Revised December 2011)
- Case
Inner Mongolia Yili Group: China's Pioneering Dairy Brand
By: Regina M. Abrami, William C. Kirby, F. Warren McFarlan and Tracy Yuen Manty
Setting up the goal to become one of the top 20 enterprises in the world dairy industry by 2010, the Inner Mongolia Yili Group had ambitious plans. As one of China's biggest national dairy companies, its main challenge was competing as a local company against... View Details
Keywords: Global Strategy; Globalized Markets and Industries; Growth and Development Strategy; Brands and Branding; Competition; Agriculture and Agribusiness Industry; China
Abrami, Regina M., William C. Kirby, F. Warren McFarlan, and Tracy Yuen Manty. "Inner Mongolia Yili Group: China's Pioneering Dairy Brand." Harvard Business School Case 308-052, January 2008. (Revised December 2011.)
- 08 Nov 2010
- Research & Ideas
How to Fix a Broken Marketplace
markets must also overcome the fact that some transactions are considered repugnant, especially in the infancy of an industry. (For instance, life insurance—in which companies essentially place bets on when... View Details
- 05 Feb 2008
- First Look
First Look: February 5, 2008
transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are connected to through their... View Details
Keywords: Martha Lagace
- 11 Nov 2014
- First Look
First Look: November 11
firms identified by Google and Yahoo Finance, as well as product market competitors gleaned from 10-K disclosures, turned in consistently worse performances. We contextualize these results in a simple model that predicts when information... View Details
Keywords: Sean Silverthorne
- 18 Mar 2014
- First Look
First Look: March 18
environment, the entrepreneurs were often unable to capture sufficient profits to sustain businesses. Recycled-goods markets were volatile. There was also a tension between the constant waste stream on the collection side and a... View Details
Keywords: Sean Silverthorne
- 02 Feb 2004
- Research & Ideas
Where Does Apple Go From Here?
focused in his first couple of years. He got rid of a huge number of product lines. He streamlined the operations and he bet on a very small number of products. The combination of the early success of the iMac, the booming View Details
Keywords: by Sean Silverthorne
- 10 Oct 2007
- Research & Ideas
“Blank” Inside: Branding Ingredients
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.Why do we pay more for an... View Details
- 05 Dec 2023
- Research & Ideas
Lessons in Decision-Making: Confident People Aren't Always Correct (Except When They Are)
worth because of emotions and other factors, a bias called the “winner’s curse.” Through this effort, the researchers collected more than 70,000 decisions. In the second part of the study, the test subjects participated in simple auctions, betting, and committees in... View Details
Keywords: by Kara Baskin