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Show Results For
- All HBS Web
(220)
- People (1)
- News (39)
- Research (149)
- Events (1)
- Multimedia (3)
- Faculty Publications (104)
- January 2008
- Background Note
Valuing Risky Debt
By: Joshua Coval and Erik Stafford
This lesson develops the classical structural approach to pricing and hedging credit risk: Merton's (1974) contingent claims model of debt and equity claims. This model is used to make investment and risk management decisions in an over-the-counter (OTC) market for... View Details
Keywords: Borrowing and Debt; Credit; Investment; Price; Risk Management; Mathematical Methods; Valuation
Coval, Joshua, and Erik Stafford. "Valuing Risky Debt." Harvard Business School Background Note 208-111, January 2008.
- November 2007
- Article
Asset Fire Sales (and Purchases) in Equity Markets
By: Joshua Coval and Erik Stafford
Coval, Joshua, and Erik Stafford. "Asset Fire Sales (and Purchases) in Equity Markets." Journal of Financial Economics 86, no. 2 (November 2007).
- March 2008
- Teaching Note
2006 Hurricane Risk (TN)
By: André Perold and Erik Stafford
Teaching Note for [207075]. View Details
- January 2004
- Article
Investigating the Economic Role of Mergers
By: Gregor Andrade and Erik Stafford
Andrade, Gregor, and Erik Stafford. "Investigating the Economic Role of Mergers." Journal of Corporate Finance 10, no. 1 (January 2004): 1–36.
- March 2011
- Supplement
Valuation of AirThread Connections, Spreadsheet Supplement (Brief Case)
By: Erik Stafford and Joel L. Heilprin
- November 2007
- Background Note
Bayesian Estimation & Black-Litterman
By: Joshua D. Coval and Erik Stafford
Describes a practical method for asset allocation that is more robust to estimation errors than the traditional implementation of mean-variance optimization with sample means and covariances. The Bayesian inspired Black-Litterman model is described after introducing... View Details
Coval, Joshua D., and Erik Stafford. "Bayesian Estimation & Black-Litterman." Harvard Business School Background Note 208-085, November 2007.
- June 2005 (Revised October 2007)
- Teaching Note
The Law of One Price (TN)
By: Joshua D. Coval and Erik Stafford
Teaching Note to (2-205-079). View Details
Keywords: Price
- March 2011
- Supplement
Valuation of AirThread Connections, Faculty Spreadsheet Supplement (Brief Case)
By: Erik Stafford and Joel L. Heilprin
- June 2009 (Revised March 2010)
- Supplement
Hansson Private Label, Inc.: Evaluating an Investment in Expansion, Teaching Note Spreadsheet (Brief Case)
By: Erik Stafford and Joel L. Heilprin
- 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.)
- January 2008
- Teaching Note
Options (TN)
By: Joshua D. Coval and Erik Stafford
Teaching Note for [208116], [208117], [208118], and [208119]. View Details
Keywords: Stock Options
- January 2008
- Teaching Note
Credit Risk: Valuing Risky Debt & CDOs (TN)
By: Joshua D. Coval and Erik Stafford
Teaching Note for [208111] and [208113]. View Details
- November 2007
- Background Note
Event Arbitrage
By: Joshua D. Coval and Erik Stafford
The event arbitrage module includes two simulation sessions. The first simulation focuses on analyzing and evaluating individual merger transactions, while the second simulation emphasizes managing a portfolio of individual positions and the limitations of arbitrage... View Details
Keywords: Mergers and Acquisitions; Capital Markets; Financial Management; Investment Portfolio; Risk Management
Coval, Joshua D., and Erik Stafford. "Event Arbitrage." Harvard Business School Background Note 208-090, November 2007.
- Article
New Evidence and Perspectives on Mergers
By: Gregor Andrade, Mark Mitchell and Erik Stafford
Andrade, Gregor, Mark Mitchell, and Erik Stafford. "New Evidence and Perspectives on Mergers." Journal of Economic Perspectives 15, no. 2 (Spring 2001): 103–120.
- 2001
- Working Paper
New Evidence and Perspectives on Mergers
By: Gregor Andrade, Mark Mitchell and Erik Stafford
- April 2002
- Article
Limited Arbitrage in Equity Markets
By: Mark Mitchell, T. Pulvino and Erik Stafford
Mitchell, Mark, T. Pulvino, and Erik Stafford. "Limited Arbitrage in Equity Markets." Journal of Finance 57, no. 2 (April 2002): pp. 551–584. (Winner of Smith Breeden Prize. Best Paper for the best finance research paper published in the Journal of Finance presented by Smith Breeden Associates, Inc.)
- 2010
- Working Paper
Crashes and Collateralized Lending
By: Jakub W. Jurek and Erik Stafford
This paper develops a parsimonious static model for characterizing financing terms in collateralized lending markets. We characterize the systematic risk exposures for a variety of securities and develop a simple indifference-pricing framework to value the systematic... View Details
Keywords: Financial Crisis; Borrowing and Debt; Cost of Capital; Credit; Financing and Loans; Interest Rates; Investment; Framework; Risk and Uncertainty; Financial Services Industry
Jurek, Jakub W., and Erik Stafford. "Crashes and Collateralized Lending." Harvard Business School Working Paper, No. 11-025, September 2010.
- October 2007
- Background Note
Price Formation
By: Joshua D. Coval and Erik Stafford
Investigates how prices are formed in competitive capital markets. Focuses on a single security called AOE. Students compete with computer traders and each other for market making and informed trading profits. Participants receive a variety of public news in the form... View Details
- October 2006 (Revised March 2008)
- Case
2006 Hurricane Risk
By: Andre F. Perold and Erik Stafford
In May 2006, a resident of Key West, Florida had to decide whether to renew his policy to insure against hurricane damage. The policy would cost $13,000 for one year, $5,000 more than what he paid in 2005. At the same time, a wealthy California resident was... View Details
Perold, Andre F., and Erik Stafford. "2006 Hurricane Risk." Harvard Business School Case 207-075, October 2006. (Revised March 2008.)