Publications
Publications
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- All HBS Web
(1,235)
- Faculty Publications (351)
- 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
- October 2009 (Revised January 2010)
- Case
The University of Notre Dame Endowment
By: Andre F. Perold and Paul Michael Buser
The Endowment Model of Investing, which was based on creating high risk-adjusted performance through diversification, a long time horizon, top-notch outside managers, and illiquid investments, had served Notre Dame and other large universities well over the past... View Details
- September 2009 (Revised May 2011)
- Supplement
Acumen Fund: Measurement in Impact Investing (B)
By: Alnoor Ebrahim and V. Kasturi Rangan
As Acumen Fund, a global venture philanthropy firm, moves forward with an investment portfolio exceeding $22 million, it runs into two critical measurement problems. First, how should it track the performance of each investment when its interest is not just the bottom... View Details
- June 2009 (Revised August 2010)
- Background Note
How Institutional Investors Think About Real Estate
By: Arthur I Segel
Real estate is an increasingly important component in the portfolios of institutional investors. This note discusses the issues these investors must consider when investing in real estate from the legal forms of ownership, to separate or commingled funds, to property... View Details
- June 2009
- Journal Article
Taxes, Institutions and Foreign Diversification Opportunities
By: Mihir Desai and Dhammika Dharmapala
Investors can access foreign diversification opportunities through either foreign portfolio investment (FPI) or foreign direct investment (FDI). The worldwide tax regime employed by the U.S. potentially distorts this choice by penalizing FDI, relative to FPI, in... View Details
- April 2009
- Article
Sovereign Wealth in Abu Dhabi
By: Rawi Abdelal
By the turn of the century, oil had already made the tiny emirate of Abu Dhabi rich beyond anyone's wildest dreams. A sovereign wealth fund, the Abu Dhabi Investment Authority (ADIA), has invested extra oil revenues abroad for more than thirty years and amassed a... View Details
- March 2009 (Revised July 2010)
- Case
State Street Corporation
To maximize their effectiveness, color cases should be printed in color. State Street Corp. reports a 13% gain in EPS in 2008 amidst a global financial crisis. The stock price declines 59% on the day of the earnings report. This one day decline was exceeded in the... View Details
- March 2009 (Revised November 2016)
- Case
Washington Mutual's Covered Bonds
By: Daniel Baird Bergstresser, Robin Greenwood and James Quinn
Washington Mutual issued 6 billion euro of covered bonds in 2006. The objective of the case is to ask whether these bonds are mispriced in late 2008. The case is set in September 2008, and Washington Mutual is facing considerable distress due to mounting losses in its... View Details
Keywords: Capital Markets; Financial Liquidity; Bonds; Mortgages; Price; Banking Industry; United States
- March 2009
- Article
Loyalty-Based Portfolio Choice
By: Lauren Cohen
I evaluate the effect of loyalty on individuals' portfolio choice using a unique dataset of retirement contributions. I exploit the statutory difference that in 401(k) plans stand alone employees can invest directly in their division, while conglomerate employees must... View Details
- March 2009 (Revised November 2009)
- Supplement
Washington Mutual's Covered Bonds Courseware
By: Daniel Baird Bergstresser, Robin Greenwood and James Quinn
Washington Mutual issues 6 billion Euro of covered bonds in 2006. The objective of the case is to ask whether these bonds are mispriced in late 2008. The case is set in September 20008, and Washington Mutual is facing considerable distress due to mounting losses on its... View Details
- January 2009
- Case
Berkshire Hathaway
By: Bharat N. Anand and Samhita Patwardhan Jayanti
Berkshire Hathaway describes the history and strategy of one of the best known investment firms over the last forty years. The case describes the investment philosophy of Warren Buffett, its legendary chairman and CEO, the gradual diversification of its portfolio, its... View Details
- January 2009 (Revised March 2011)
- Case
Milliway Capital: Battening Down the Hatches
By: Josh Lerner, G. Felda Hardymon and Ann Leamon
Facing the downturn in late 2008, the partners in a West-Coast venture capital firm are trying to decide how to manage their portfolio companies and whether to make new investments. Not only must they consider the particulars of each company individually, but they must... View Details
- May 2009
- Article
Asymmetric Information Effects on Loan Spreads
The paper estimates the cost arising from information asymmetry between the lead bank and members of the lending syndicate. In a lending syndicate, the lead bank retains only a fraction of the loan but acts as the intermediary between the borrower and the syndicate... View Details
- 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
- November 2008 (Revised June 2022)
- Case
Tottenham Hotspur plc
By: Lauren H. Cohen, Joshua D. Coval and Christopher J. Malloy
Tottenham Hotspur Football Club is a publicly-owned professional soccer team based in London, England. The club's chairman, Daniel Levy, is contemplating a significant investment in physical assets, including the development of a new stadium as well as the acquisition... View Details
- 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
- September 2008 (Revised July 2012)
- Case
Khosla Ventures: Biofuels Strategy
By: Joseph B. Lassiter III, William A. Sahlman and Alison Berkley Wagonfeld
By 2008, a number of the firm's early cleantech investments were showing promise, and the companies were starting to need significantly more money to create the massive scale required in the energy sector. As Khosla thought about the hundreds of millions of dollars... View Details
Keywords: Entrepreneurial Marketing; Entrepreneurial Finance; New Product Development; Partnerships; Entrepreneurial Management; Venture Capital; Strategy; Partners and Partnerships; Renewable Energy; Entrepreneurship; Investment Funds; Environmental Sustainability; Product Development; Biotechnology Industry; Financial Services Industry
- September 2008 (Revised September 2010)
- Case
Ithmar Capital
By: Josh Lerner and Ann Leamon
The founders of Ithmar Capital, a mid-market private equity fund targeting businesses in and addressing the Gulf Co-operation Council countries, are about to raise their third fund, targeting $1 billion. The firm's current strategy as demonstrated in Funds I ($70... View Details
- September 2008
- Article
Firm Heterogeneity and Credit Risk Diversification
By: Samuel G. Hanson, M. Hashem Pesaran and Til Schuermann
This paper examines the impact of neglected heterogeneity on credit risk. We show that neglecting heterogeneity in firm returns and/or default thresholds leads to under estimation of expected losses (EL), and its effect on portfolio risk is ambiguous. Once EL is... View Details
- 2008
- Simulation
Strategic Innovation Simulation: Back Bay Battery
By: Willy C. Shih and Clayton Christensen
This online simulation allows students to play the role of a business unit manager at Back Bay Battery Company who faces the dilemma of balancing a portfolio of investment strategies across products in the rechargeable battery space. Players have to manage R&D... View Details