Publications
Publications
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- All HBS Web
(1,235)
- Faculty Publications (353)
- February 1994 (Revised September 1995)
- Case
Leland O'Brien Rubinstein Associates, Inc.: Portfolio Insurance
By: Peter Tufano
Leland O'Brien Rubinstein Associates, a small financial advisory firm founded in 1980, has created a successful business by selling a product commonly known as portfolio insurance. Portfolio insurance is a trading strategy that institutional investors use to establish... View Details
- October 1993 (Revised April 1994)
- Case
Jack Welch: General Electric's Revolutionary
By: Joseph L. Bower and Jay Dial
Describes the work of Jack Welch as CEO of General Electric from 1981 to 1992, focusing particularly on his transformation of the company's portfolio through extensive dispositions and acquisitions and the company's culture through a mandated process called "work out."... View Details
- 1993
- Working Paper
Currency Hedging Over Long Horizons
By: K. A. Froot
This paper reexamines the widely-held wisdom that the currency exposure of international investments should be entirely hedged. It finds that the previously documented ability of hedges to reduce portfolio return variance holds at short horizons, but not at long... View Details
- November 1992 (Revised December 1994)
- Case
BEA Associates: Enhanced Equity Index Funds
By: Andre F. Perold
BEA's enhanced index fund product uses derivatives and cash market securities to find the most efficient way to "track an index." The considerations involve transaction costs, custodial fees, withholding taxes on dividends, and fees from securities lending. In this... View Details
- July 1992 (Revised January 1995)
- Case
An Investment Linked to Commodity Futures
By: Kenneth A. Froot, Jay O. Light and Nancy Donohue
Describes a new investment which is linked to an index of commmodity futures prices. Explores how the index is constructed, how commodity futures (as opposed to other futures and spot prices) behave, and what the portfolio impacts of such an investment might be. View Details
- September 1987
- Background Note
What Do Venture Capitalists Do?
Presents the results derived from 49 responses to a questionnaire mailed to 100 venture capitalists in late 1984. The purpose of the survey was to shed light on the relationship between venture capitalists and their portfolio companies. The survey revealed that the... View Details
- October 1984 (Revised February 2007)
- Background Note
Introduction to Portfolio Theory
By: Andre F. Perold
Introductory note describing the basic building blocks of Markowitz's mean-variance portfolio theory. View Details
- January–February 1984
- Article
Manage Beyond Portfolio Analysis
By: Richard G. Hamermesh and Roderick E. White
- January 1982
- Article
The Returns and Risk of Alternative Put Option Portfolio Investment Strategies
By: Robert C. Merton, Myron S. Scholes and Matthew L. Gladstein
- 1981
- Chapter
Sparsity and Piecewise Linearity in Large Portfolio Optimization Problems
By: André Perold and Harry M. Markowitz
- April 1978
- Article
The Returns and Risk of Alternative Call Option Portfolio Investment Strategies
By: Robert C. Merton, Myron S. Scholes and Matthew L. Gladstein
- summer 1975
- Article
Simulation of Bond Portfolio Strategies: Laddered vs. Barbell Maturity Sturctures
By: D. B. Crane and Stephen P. Bradley
- June 1975 (Revised September 2004)
- Case
Angus Cartwright III
By: Kenneth J. Hatten, William J. Poorvu, Howard H. Stevenson, Arthur I. Segel and John H. Vogel, Jr.
Judy and John DeRight, looking to diversify their investment portfolios, have retained Angus Cartwright, Jr. to identify prospective real estate acquisitions. Mr. Cartwright has four potential properties that he feels merit an in-depth financial analysis. The case... View Details
- May 1974
- Article
Fallacy of the Log-Normal Approximation to Optimal Portfolio Decision Making over Many Periods
By: Robert C. Merton and Paul A. Samuelson