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Show Results For
- All HBS Web
(3,071)
- People (5)
- News (696)
- Research (2,075)
- Events (8)
- Multimedia (14)
- Faculty Publications (906)
- February 2019 (Revised September 2021)
- Case
The a2 Milk Company
By: Benjamin C. Esty and Daniel Fisher
The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow's milk. Because many people find the A1 protein difficult to digest, and... View Details
Keywords: Judo Economics; Market Entry; Innovation; Barriers To Response; Industry Attractiveness; Advantage Horizon; Sustainability; First-mover Advantage; Scope; Strategy Execution; Strategic Evolution; Biochemistry; Genetics; Branding; Commodity; Milk; Dairy; Infant Formula; Farming; Porter's Five Forces; Competitive Advantage; Corporate Strategy; Value Creation; Competition; Disruption; Innovation and Invention; Five Forces Framework; Market Entry and Exit
Esty, Benjamin C., and Daniel Fisher. "The a2 Milk Company." Harvard Business School Case 719-424, February 2019. (Revised September 2021.)
- 12 Mar 2019
- Blog Post
What I Learned in the Africa Rising Short Intensive Program
their attempt to enter or thrive in African markets tended to set unrealistic time expectations for their operating teams and/or made unrealistic promises to their investors. Against this backdrop of... View Details
- March 1992 (Revised November 1993)
- Case
Beta Management Co.
A manager of a small investment company has been successfully using index funds for limited market timing. Growth has allowed her to move into picking stocks. She is considering two small and highly variable listed stocks, but is concerned about the risk that these... View Details
Edleson, Michael E. "Beta Management Co." Harvard Business School Case 292-122, March 1992. (Revised November 1993.)
- 23 Apr 2012
- Research & Ideas
How to Brand a Next-Generation Product
When Apple launched its latest iPad, experts and nonexperts alike expected it to be dubbed "iPad 3," a natural follow-on to the second-generation iPad 2. Instead, the company called the new iPad just that: "the new... View Details
Keywords: by Carmen Nobel
- 10 Nov 2011
- News
Gauging Groupon’s Public Offering
- 2010
- Working Paper
Just Say No to Wall Street: Putting A Stop to the Earnings Game
By: Joseph Fuller and Michael C. Jensen
Putting an end to the "earnings game" requires that CEOs reclaim the initiative by avoiding earnings guidance and managing expectations in such a way that their stocks trade reasonably close to their intrinsic value. In place of earnings forecasts, management should... View Details
Keywords: Stocks; Performance Expectations; Goals and Objectives; Risk and Uncertainty; Growth and Development Strategy; Decisions; Risk Management; Budgets and Budgeting; Earnings Management; Value; Projects
Fuller, Joseph, and Michael C. Jensen. "Just Say No to Wall Street: Putting A Stop to the Earnings Game." Harvard Business School Working Paper, No. 10-090, April 2010.
- November 2007
- Background Note
Asset Allocation I
By: Joshua D. Coval, Erik Stafford, Rodrigo Osmo, John Jernigan, Zack Page and Paulo Passoni
The goal of these simulations is to understand the mathematics of mean-variance optimization and the equilibrium pricing of risk if all investors use this rule with common information sets. Simulation A focuses on five to 10 years of monthly sector returns that are... View Details
- May 2020 (Revised November 2021)
- Supplement
Valuing Peloton
Peloton Interactive, a well-known unicorn in the connected fitness space, had gone public with a market capitalization of over $8.0 billion. In the weeks following its public debut, Peloton’s stock price fell by over 25%. Taylor Knox, a stock analyst and enthusiastic... View Details
- May 1980
- Case
Kendall-Vetmat
Discusses the role of market research in a product manager's decision process. Traces the development of market research information for the introduction of a new product, and presents a manager's dilemma of receiving market data that are inconsistent with expectations... View Details
Reibstein, David J. "Kendall-Vetmat." Harvard Business School Case 580-148, May 1980.
- 29 Mar 2016
- News
In Starwood Deal, Conventional Wisdom Upended
- 30 Jan 2015
- News
Super Bowl XLIX: A Battle for Your Attention
- April 2025
- Article
The Disappearing Index Effect
By: Robin Greenwood and Marco Sammon
The abnormal return associated with a stock being added to the S&P 500 has fallen from an average
of 7.4% in the 1990s to 0.3% over the past decade. This has occurred despite a significant increase in the
share of stock market assets linked to the index. A similar... View Details
Greenwood, Robin, and Marco Sammon. "The Disappearing Index Effect." Journal of Finance 80, no. 2 (April 2025): 657–698.
- December 1994
- Case
Alpha-Beta Technology, Inc. (B): Trials with Betafectin
This case follows the development of a firm's first product, the public presentation of research results, and the stock market reactions. In spite of successful research, the stock price falls dramatically. Asks why this happened, how concerned the CEO should be,... View Details
Teisberg, Elizabeth O., and Sharon L. Rossi. "Alpha-Beta Technology, Inc. (B): Trials with Betafectin." Harvard Business School Case 795-045, December 1994.
- 19 Apr 2018
- Video
Magma Final Pitch New Venture Competition 2018 Alumni Track
- 19 Oct 2013
- News
Wired Executives Find that Disconnecting Can Help Spur Creativity
- 13 Jan 2003
- News
The Tax Cut That Could Pay Dividends
- 11 Apr 2023
- Research & Ideas
Is Amazon a Retailer, a Tech Firm, or a Media Company? How AI Can Help Investors Decide
distressed market conditions. Let’s take COVID 2020. You had certain stocks in certain sectors behaving in a certain way and they were not aligned. You look at Amazon’s stock... View Details
- 09 Jun 2010
- Working Paper Summaries
Agency Costs, Mispricing, and Ownership Structure
- December 2007 (Revised December 2008)
- Case
China Netcom: Corporate Governance in China (A)
By: Regina M. Abrami, William C. Kirby, F. Warren McFarlan, Ning Xiangdong and Tracy Manty
With its dual listings on the Hong Kong stock market and New York Stock Exchange, state-owned enterprise, China Netcom was mandated to meet the listing requirements of these exchanges. From this initial step, China Netcom's Chairman, Zhang Chunjiang, began a program... View Details
Keywords: Corporate Governance; State Ownership; Public Ownership; Financial Markets; Capital Markets; Telecommunications Industry; China
Abrami, Regina M., William C. Kirby, F. Warren McFarlan, Ning Xiangdong, and Tracy Manty. "China Netcom: Corporate Governance in China (A)." Harvard Business School Case 308-027, December 2007. (Revised December 2008.)