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- February 2006 (Revised October 2006)
- Case
The Children's Investment Fund, 2005
By: Randolph B. Cohen and Joshua B. Sandbulte
TCI, The Children's Investment Fund, is a London-based hedge fund. The firm donates a significant fraction of the fees it earns to a charitable foundation. In 2005, TCI took a large stake in Deutsche Borse, the stock exchange in Frankfurt. Its battle with management... View Details
- June 2005
- Article
Judging Fund Managers by the Company They Keep
By: Randolph B. Cohen, Joshua Coval and Lubos Pastor
- April 2005 (Revised January 2006)
- Case
Protege Partners: The Capacity Challenge
In February 2005, Jeffrey Tarrant (HBS '85) and Ted Seides (HBS '99) considered their strategy for Protege Partners, founded in July 2002 as a fund of hedge funds (FOHF) specializing in small hedge funds. Protege's assets under management had grown to $1.1 billion, and... View Details
- 2005
- Working Paper
Money Illusion in the Stock Market: The Modigliani-Cohn Hypothesis
By: Randolph B. Cohen, Christopher Polk and Tuomo Vuolteenaho
Modigliani and Cohn [1979] hypothesize that the stock market suffers from money illusion, discounting real cash flows at nominal discount rates. While previous research has focused on the pricing of the aggregate stock market relative to Treasury bills, the... View Details
- 2004
- Working Paper
Judging Fund Managers by the Company They Keep
By: Randolph Cohen, Joshua Coval and Luboš Pástor
We develop a performance evaluation approach in which a fund manager's skill is judged by the extent to which his investment decisions resemble the decisions of managers with distinguished performance records. The proposed performance measures are estimated more... View Details
- December 2003
- Supplement
A-Rod: Signing the Best Player in Baseball
Spreadsheet to (9-203-047). Download only. View Details
- 2003
- Working Paper
Judging Fund Managers by the Company They Keep
By: Randolph Cohen, Joshua Coval and Luboš Pástor
- March 2003 (Revised June 2003)
- Case
Risk Arbitrage: Abbott Labs and Alza (A)
By: George C. Chacko, Randolph B. Cohen, Marc Chennault and Andrew Kuhlman
A hedge fund is trying to decide whether to capitalize on a seeming risk arbitrage opportunity that exists during the Abbott Labs acquisition of ALZA. View Details
- November 2002
- Article
Who Underreacts to Cash-Flow News? Evidence from Trading between Individuals and Institutions
By: Randolph B. Cohen, Paul A. Gompers and Tuomo Vuolteenaho
- September 2002 (Revised January 2003)
- Case
Dimensional Fund Advisors, 2002
Dimensional Fund Advisors (DFA) is an investment management firm that prides itself on basing its investment strategies on sound academic research. Many of the best-known finance research papers of the past two decades (especially those by Eugene Fama and Kenneth... View Details
- September 2002 (Revised January 2003)
- Case
A-Rod: Signing the Best Player in Baseball
This case analyzes a large investment decision considered by the Texas Rangers in 2000: whether to spend $252 million for the services of shortstop Alex Rodriguez. The signing was probably the most controversial sports contract of the past decade. View Details
- 2001
- Working Paper
Who Underreacts To Cash-Flow News? Evidence from Trading between Individuals and Institutions
By: Randolph B. Cohen, Paul A. Gompers and Tuomo Vuolteenaho
- December 2000 (Revised May 2001)
- Supplement
State of South Carolina
Spreadsheet to (9-201-061). Presents exhibits 1 and 2. Download only. View Details
- November 2000 (Revised May 2001)
- Case
State of South Carolina, The
This case presents the managerial dilemma faced by the treasurer of South Carolina in 1998. Until last year, the South Carolina state pension fund (with over $17 billion in assets) was barred by the state constitution from investing in equities. After the constitution... View Details
- 2000
- Other Unpublished Work
Do Executive Stock Options Encourage Risk-Taking?
Executive stock options create incentives for executives to manage firms in ways that maximize firm market value. Since options increase in value with the volatility of the underlying stock, executive stock options provide managers with incentives to take actions that... View Details