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- All HBS Web
(2,650)
- People (1)
- News (498)
- Research (1,902)
- Events (8)
- Multimedia (3)
- Faculty Publications (960)
- 01 Jun 2012
- News
How a Short-Term Strategy Can Backfire
- 01 Jan 2014
- News
Building a Game-Changing Talent Strategy
- March 1994 (Revised December 2014)
- Case
Humana, Inc.: Managing in a Changing Industry
By: Stuart Gilson
Intensifying competition and change in the U.S. health care industry force a large integrated health-care provider to reassess its strategy of operating both hospitals and health insurance plans (HMOs). In an attempt to increase its stock price and operating... View Details
Keywords: Business Strategy; Restructuring; Change Management; Financial Management; Health Industry
Gilson, Stuart. "Humana, Inc.: Managing in a Changing Industry." Harvard Business School Case 294-062, March 1994. (Revised December 2014.)
- 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
- October 2022 (Revised September 2023)
- Case
SolarWinds Confronts SUNBURST (A)
On December 12, 2020, SolarWinds learned that malware had been inserted in its software, potentially granting hackers access to thousands and thousands of its 300,000 customers. General Counsel Jason Bliss needed to orchestrate the company response without knowing how... View Details
Keywords: Cyberattacks; Cybersecurity; Corporate Disclosure; Crisis Management; Customer Focus and Relationships; Legal Liability; Information Technology Industry; United States
Nagle, Frank, George A. Riedel, William R. Kerr, and David Lane. "SolarWinds Confronts SUNBURST (A)." Harvard Business School Case 723-357, October 2022. (Revised September 2023.)
- 20 Aug 2020
- News
The U.S. Needs an SEC for its Health Care System
- March 2009 (Revised December 2009)
- Case
Relational Investors and Home Depot (A)
By: Jay W. Lorsch and Kaitlyn Simpson
In 2006, amidst shareholder upset over CEO Robert Nardelli's compensation and Home Depot's declining stock price, Relational Investors decided to further investigate the situation. As experts in turning around underperforming and undervalued companies, Relational's... View Details
Keywords: Restructuring; Financial Management; Investment; Corporate Governance; Governing and Advisory Boards; Organizational Change and Adaptation; Ownership Stake; Business and Shareholder Relations; Corporate Strategy
Lorsch, Jay W., and Kaitlyn Simpson. "Relational Investors and Home Depot (A)." Harvard Business School Case 409-076, March 2009. (Revised December 2009.)
- September 2023 (Revised January 2024)
- Case
Icahn Enterprises: Ponzi Scheme or Sound Investment
By: Aiyesha Dey, Jonas Heese and James Weber
Icahn Enterprises, a publicly traded limited partnership founded and operated by famed activist investor Carl Icahn, had earned above market returns for over a decade. Between 2018 and early 2023, it had a compound annual return of 31%. Icahn invested in undervalued... View Details
Dey, Aiyesha, Jonas Heese, and James Weber. "Icahn Enterprises: Ponzi Scheme or Sound Investment." Harvard Business School Case 124-013, September 2023. (Revised January 2024.)
- August 2001 (Revised March 2008)
- Case
Helios Health (A)
By: Regina E. Herzlinger and Alfred Martin
Helios PC system provides personalized drug information to the patients in the doctor's waiting room. It has met with considerable consumer acceptance and a very high return for the drug companies that sponsor it. What price should it charge them for the service? View Details
Keywords: Entrepreneurship; Price; Health Care and Treatment; Information Publishing; Innovation and Invention; Product Marketing; Demand and Consumers; Health Industry; Pharmaceutical Industry
Herzlinger, Regina E., and Alfred Martin. "Helios Health (A)." Harvard Business School Case 302-022, August 2001. (Revised March 2008.)
- May–June 2020
- Article
Interfirm Ties Between Ventures and Limited Partners of Venture Capital Funds: Performance Effects in Financial Markets
By: Umit Ozmel, M. Deniz Yavuz, Timothy E. Trombley and Ranjay Gulati
We argue that strong indirect ties are conducive to the transfer of private information, which provides an advantage in identifying profitable investment opportunities. In our context, a strong indirect tie is generated between an investor and a focal firm if the... View Details
Ozmel, Umit, M. Deniz Yavuz, Timothy E. Trombley, and Ranjay Gulati. "Interfirm Ties Between Ventures and Limited Partners of Venture Capital Funds: Performance Effects in Financial Markets." Organization Science 31, no. 3 (May–June 2020): 698–719.
- 22 Apr 2013
- Working Paper Summaries
Competing with Privacy
- 15 Feb 2013
- Working Paper Summaries
Expectations of Returns and Expected Returns
- 01 Jan 2014
- News
Competing with Privacy
- March 1997
- Background Note
Copper and Zinc Markets 1996
By: Peter Tufano
Provides background information on copper and zinc markets as of mid-1996. Discusses supply and demand conditions, forecasts of the spot prices of the metals, and contracts for future delivery (forwards, futures, and options). View Details
Tufano, Peter, and Alberto Moel. "Copper and Zinc Markets 1996." Harvard Business School Background Note 297-055, March 1997.
- 30 Apr 2009
- Working Paper Summaries
Earnings Quality and Ownership Structure: The Role of Private Equity Sponsors
- April 1999 (Revised March 2002)
- Case
Gerald Weiss
By: Brian J. Hall and Carleen Madigan
Gerald Weiss left Wall Street for the promise of a CFO position at a well-established corporation. He was given a 10-year options package with a guaranteed floor of $12 million and unlimited upside. To ensure the entire package would be worth at least $12 million after... View Details
Keywords: Management Teams; Resignation and Termination; Executive Compensation; Organizational Culture; Agreements and Arrangements; Stock Options; Conflict and Resolution; New York (city, NY)
Hall, Brian J., and Carleen Madigan. "Gerald Weiss." Harvard Business School Case 899-258, April 1999. (Revised March 2002.)
- 07 Nov 2007
- Op-Ed
How Marketing Hype Hurt Boeing and Apple
and brand-building can boost stock prices by raising customer and investor expectations. But the penalties for not delivering on marketing promises are fast becoming as significant as not meeting quarterly... View Details
Jeremy Yang
Jeremy Yang is an Assistant Professor of Business Administration in the Marketing Unit at Harvard Business School. He teaches Marketing in the MBA required curriculum. He develops data products for... View Details
- August 1985
- Case
CML Group, Inc.: Going Public (C)
Contains a description of some issues confronting management of CML Group. They have decided to go public, have selected an underwriting team, and must make final decisions about the size, composition and pricing of the issue. Because stock prices have fallen since the... View Details
Keywords: Initial Public Offering; Going Public; Problems and Challenges; Consumer Products Industry; Retail Industry
Sahlman, William A. "CML Group, Inc.: Going Public (C)." Harvard Business School Case 286-009, August 1985.
- November 1993 (Revised March 1994)
- Case
Sierra On-Line (B): An Analyst's Perspective
David Farina, an analyst for William Blair and Co., has just completed a draft of a research report on Sierra On-Line, a fast growing software developer. Sierra is a tough company to analyze, and David is pondering whether to modify this draft or submit it for... View Details
Wilson, G. Peter, and David Farina. "Sierra On-Line (B): An Analyst's Perspective." Harvard Business School Case 194-049, November 1993. (Revised March 1994.)