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- All HBS Web
(2,023)
- People (1)
- News (345)
- Research (1,397)
- Events (7)
- Multimedia (5)
- Faculty Publications (875)
- November 2009 (Revised August 2010)
- Case
NovoCure Ltd.
By: William A. Sahlman and Sarah Flaherty
Venture capitalist William Doyle must raise $35 million for a portfolio company with a promising, novel cancer therapy, just as global capital markets are imploding in the fall of 2008. NovoCure, Ltd., has developed an electrical-field-based therapy, called Tumor... View Details
Keywords: Financial Crisis; Entrepreneurship; Venture Capital; Investment; Health Care and Treatment; Health Testing and Trials; Technological Innovation; Financial Services Industry
Sahlman, William A., and Sarah Flaherty. "NovoCure Ltd." Harvard Business School Case 810-045, November 2009. (Revised August 2010.)
- 2024
- Working Paper
What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences
By: Mark Egan, Alexander MacKay and Hanbin Yang
We present an empirical model of portfolio choice that allows for the nonparametric estimation of investors' (subjective) expectations and risk preferences. Utilizing a comprehensive dataset of 401(k) plans from 2009 through 2019, we explore heterogeneity in asset... View Details
Keywords: Stock Market Expectations; Demand Estimation; Retirement Planning; Defined Contribution Retirement Plan; 401 (K); Finance; Investment Portfolio; Investment; Retirement; Behavioral Finance; Financial Services Industry; United States
Egan, Mark, Alexander MacKay, and Hanbin Yang. "What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences." Harvard Business School Working Paper, No. 22-044, December 2021. (Revisions Requested at the Review of Financial Studies. Revised April 2024. Direct download. NBER Working Paper Series, No. 29604, December 2021)
- December 2003 (Revised October 2006)
- Case
Maverick Capital
By: Andre F. Perold, Chris McIsaac and Marc Ricks
Maverick Capital, a $7 billion hedge fund, faced a number of long-term strategic questions, particularly the issue of growth. With all of its assets invested with one strategy, Maverick was already managing more capital in a dedicated approach than any hedge fund in... View Details
Keywords: Assets; Capital; Stocks; Financial Strategy; Investment Funds; Investment Portfolio; Growth and Development Strategy
Perold, Andre F., Chris McIsaac, and Marc Ricks. "Maverick Capital." Harvard Business School Case 204-013, December 2003. (Revised October 2006.)
- Article
Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
Recent work documents large positive abnormal returns around the time that a hedge fund announces its activist intentions with a publicly listed firm. We show that these returns are largely explained by the ability of activists to force target firms into a takeover: In... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Public Ownership
Greenwood, Robin, and Michael Schor. "Investor Activism and Takeovers." Journal of Financial Economics 92, no. 3 (June 2009): 362–375.
- October 1998 (Revised September 1999)
- Case
Brazil Confronts an Interdependent World
By: George C. Lodge and Cate Reavis
Discusses the politics of change and how Brazilian President Fernando Henrique Cardoso, elected in 1994, has fought to promote systemic change in Brazil. While his Real Plan has stabilized inflation and attracted foreign investment, the nation's deficit continues to... View Details
Keywords: Development Economics; Government and Politics; Inflation and Deflation; Foreign Direct Investment; Equality and Inequality; Change; Social Issues; Public Administration Industry; Brazil
Lodge, George C., and Cate Reavis. "Brazil Confronts an Interdependent World." Harvard Business School Case 799-004, October 1998. (Revised September 1999.)
- 23 Oct 2019
- Working Paper Summaries
Decarbonization Factors
- July 2002 (Revised September 2002)
- Case
Competition in Japanese Financial Markets, 2002 (Abridged)
By: Tarun Khanna
In early 2002, Japan, the world's largest economy, had been mired in a decade-long recession. A range of stimulus packages had failed to work their magic. The "Big Bang" financial deregulation reforms announced in 1998 had not quite produced the economic boom that the... View Details
Keywords: Competition; Financial Markets; Global Strategy; Financial Crisis; Banks and Banking; Banking Industry; Japan
Khanna, Tarun. "Competition in Japanese Financial Markets, 2002 (Abridged)." Harvard Business School Case 703-407, July 2002. (Revised September 2002.)
Mexico Since 1980

- June 1995 (Revised September 1996)
- Case
Union Carbide's Bhopal Plant (A)
By: Debora L. Spar
In December 1984, a Union Carbide plant in Bhopal, India, sprung a leak, releasing thousands of gallons of highly toxic gas into the atmosphere. By the time the leak was sealed, over 2,000 people had died. In a series of three excerpts from published accounts, the case... View Details
Keywords: Ethics; Corporate Social Responsibility and Impact; Chemicals; Foreign Direct Investment; Chemical Industry; United States; India
Spar, Debora L., Suzanne Hull, and Julia Kou. "Union Carbide's Bhopal Plant (A)." Harvard Business School Case 795-070, June 1995. (Revised September 1996.)
- August 2016 (Revised July 2017)
- Case
Diageo and Mey Icki: Turkish Delight or Turkish Hangover?
By: Dante Roscini and Gamze Yucaoglu
In September 2013, two years after its $2.1 billion acquisition of Mey Icki Sanayi ve Ticaret AS (Mey Icki), the principal spirits company in Turkey specializing in the local beverage, raki, Diageo, the world’s leading premium drinks company, was concerned about new... View Details
Keywords: Foreign Direct Investment; Emerging Markets; Government Legislation; Taxation; Valuation; Business and Government Relations; Government and Politics; Risk Management; Retail Industry; Food and Beverage Industry; Middle East; Turkey
Roscini, Dante, and Gamze Yucaoglu. "Diageo and Mey Icki: Turkish Delight or Turkish Hangover?" Harvard Business School Case 717-005, August 2016. (Revised July 2017.)
- September 2019
- Teaching Note
Gun Safety in America: Three Leaders Propose Innovative Solutions
By: Rosabeth Moss Kanter and Joseph Paul
This is a teaching note to the original case: Gun violence was a significant problem in America. Three Harvard Advanced Leadership Initiative Fellows Christy Wood, Russell Sternlicht, and Gareth Glaser each decided to do something about gun safety. They each used... View Details
Keywords: Gun Violence; Guns; Advanced Leadership; Advanced Leadership Initiative; Innovation; Innovation & Entrepreneurship; Social Change; Social Responsibility; Leadership; Change Management; Experience and Expertise; Social Entrepreneurship; Values and Beliefs; Policy; Governing Rules, Regulations, and Reforms; Leading Change; Non-Governmental Organizations; Social Issues; Corporate Social Responsibility and Impact; United States
- 16 Jul 2012
- Working Paper Summaries
Selection, Reallocation, and Spillover: Identifying the Sources of Gains from Multinational Production
Keywords: by Laura Alfaro & Maggie X. Chen
- September 2010 (Revised May 2012)
- Case
Harvard Management Company (2010)
By: Andre F. Perold and Erik Stafford
In February 2010, Jane Mendillo, CEO of Harvard Management Company, was reflecting on the list of issues facing Harvard University's endowment in preparation for the upcoming board meeting. The recent financial crisis had vividly highlighted several key issues... View Details
Keywords: Financial Crisis; Higher Education; Asset Management; Financial Liquidity; Investment Portfolio; Risk Management; Education Industry; Financial Services Industry; Massachusetts
Perold, Andre F., and Erik Stafford. "Harvard Management Company (2010)." Harvard Business School Case 211-004, September 2010. (Revised May 2012.)
Allison H. Mnookin
Allison Mnookin is a Senior Lecturer of Business Administration in the Technology and Operations Management (TOM) Unit at the Harvard Business School. She currently is the co-chair of the first-year MBA Technology and Operations Management course. In addition, she... View Details
- Career Coach
Annette Rodriguez-Ferrer
Annette Rodriguez brings over 20 years of seasoned expertise in private equity, across business services, consumer services, and healthcare. She has dedicated her career to building teams and investing in and developing best-in-class... View Details
- September 1984 (Revised July 2005)
- Case
Higgins v. Commissioner
By: Henry B. Reiling
Discusses the issue of whether an activity is a trade or business. The Court held that the taxpayer's very substantial stock and bond portfolio management activities were not a trade or business, whereas the taxpayer's real estate activities did constitute a trade or... View Details
Reiling, Henry B. "Higgins v. Commissioner." Harvard Business School Case 285-008, September 1984. (Revised July 2005.)
- September 2009 (Revised December 2009)
- Case
The Future of Iraq Project (A)
By: Noel Maurer and Sogomon Tarontsi
In March 2009, the government of Iraq decided to hold its first oil field auctions. The auctions were for service contracts on the country's southern oil fields; the winner would obtain the right to produce oil above a certain target for a fixed fee. The bidders... View Details
Keywords: Non-Renewable Energy; Foreign Direct Investment; Policy; Auctions; Production; Business and Government Relations; Energy Industry; Iraq
Maurer, Noel, and Sogomon Tarontsi. "The Future of Iraq Project (A)." Harvard Business School Case 710-002, September 2009. (Revised December 2009.)
- 24 Jun 2008
- First Look
First Look: June 24, 2008
Abstract Frustration with U.S. foreign aid is widespread. At the same time, flows of private development finance—including foreign direct investment and remittances—have begun... View Details
Keywords: Martha Lagace
- February 1998 (Revised October 2002)
- Case
Uganda and the Washington Consensus
By: Huw Pill and Courtenay Sprague
Under the direction of President Museveni, much of the world has heaped praise on Uganda for transforming its economy from devastation to growth and managing the ethnic and racial strife that has divided the country in the past. Following a decade of reforms, Uganda is... View Details
Keywords: Macroeconomics; Economy; Policy; Analysis; Development Economics; Borrowing and Debt; Management; Developing Countries and Economies; Uganda
Pill, Huw, and Courtenay Sprague. "Uganda and the Washington Consensus." Harvard Business School Case 798-047, February 1998. (Revised October 2002.)
- 05 Dec 2013
- News