Publications
Publications
Show Results For
- All HBS Web
(117,452)
- Faculty Publications (84)
- January 2008
- Background Note
Collateralized Debt Obligations (CDOs)
By: Joshua Coval and Erik Stafford
This lesson integrated Merton's (1974) contingent claims model of debt and equity claims with the CAPM, which allows us to examine the risks and pricing of credit portfolios and the derivative claims issued against them. In particular, this model is used to make... View Details
- 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
- 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
- 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
- November 2007
- Supplement
Asset Allocation II
By: Joshua D. Coval, Erik Stafford, Rodrigo Osmo, John Jernigan, Zack Page and Paulo Passoni
- 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
- November 2007 (Revised March 2008)
- Teaching Note
Event Arbitrage (TN)
By: Joshua D. Coval and Erik Stafford
- 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
- November 2007
- Article
Asset Fire Sales (and Purchases) in Equity Markets
By: Joshua Coval and Erik Stafford
- 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
- 2007
- Case
Deriving by Doing: A New Approach to Teaching Finance
By: Joshua Coval, Jonathan Gadzik and Erik Stafford
- 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
- 2006
- Working Paper
Pricing Liquidity: The Quantity Structure of Immediacy Prices
By: George Chacko, Jakub W. Jurek and Erik Stafford
- 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
- June 2005 (Revised October 2007)
- Teaching Note
Market Efficiency (TN)
By: Joshua D. Coval and Erik Stafford
Teaching Note to (2-205-081). View Details
- June 2005 (Revised October 2007)
- Teaching Note
Price Formation (TN)
By: Joshua D. Coval and Erik Stafford
Teaching Note to (2-205-076) and (2-205-077). View Details
Keywords: Price
- June 2005 (Revised October 2007)
- Background Note
The Law of One Price
By: Joshua D. Coval, Erik Stafford, Rodrigo Osmo, John Jernigan, Zack Page and Paulo Passoni
Demonstrates the Law of One Price in practice. Using synthetic securities, students should observe opportunities to earn profits when spreads emerge between portfolios that offer identical payoffs. Uses separate uptick financial simulation software. View Details
Keywords: Price