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- Faculty Publications (181)
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- September 2006 (Revised February 2007)
- Case
Timing of Option Grants at UnitedHealth Group (A)
Faced with press allegations that executives' stock options might have been backdated, the Board of UnitedHealth Group needs to determine whether its accounting for the options was proper, and if not, what the restatement amount should be and what... View Details
Keywords: Governing and Advisory Boards; Ethics; Stock Options; Accounting; Crisis Management; Corporate Governance; Insurance Industry; Health Industry; United States
Ferri, Fabrizio. "Timing of Option Grants at UnitedHealth Group (A)." Harvard Business School Case 107-028, September 2006. (Revised February 2007.)
- 18 Jun 2007
- Op-Ed
Leveling the Executive Options Playing Field
managers at the expense of investors and tax authorities.” My comments below provide an overview of the financial and tax accounting systems and their treatment of incentive compensation. Independently, the topics of financial accounting,... View Details
Keywords: by Mihir Desai
- June 2017
- Article
Options Compensation as a Commitment Mechanism in Oligopoly Competition
By: Jun Ishii and David Hao Zhang
We analyze how CEO stock options compensation can be used as a commitment device in oligopolistic competition. We develop a two-stage model where shareholders choose managerial compensation to commit their managers to being aggressive in equilibrium. Our results may... View Details
Keywords: CEO Compensation; Ceo Risk-taking; Strategic Delegation; Stock Options; Executive Compensation
Ishii, Jun, and David Hao Zhang. "Options Compensation as a Commitment Mechanism in Oligopoly Competition." Managerial and Decision Economics 38, no. 4 (June 2017): 513–525.
- 2023
- Working Paper
The Stock Market and Bank Risk-Taking
By: David S. Scharfstein and Antonio Falato
Using confidential supervisory risk ratings, we document that banks increase risk after they go public compared to a control group of banks that filed to go public but withdrew their filings for plausibly exogenous reasons. The increase in risk increases short-term... View Details
Scharfstein, David S., and Antonio Falato. "The Stock Market and Bank Risk-Taking." Working Paper, September 2023.
- April 2005 (Revised February 2006)
- Background Note
Note on Option Valuation
For every option, a fair price has to be established. But how do you actually price an option? Assuming a basic knowledge of options, this note covers two pricing methods: the binominal tree and the Black-Scholes/Merton formula. View Details
Chacko, George C., Peter A. Hecht, Vincent Dessain, and Anders Sjoman. "Note on Option Valuation." Harvard Business School Background Note 205-106, April 2005. (Revised February 2006.)
- September 1999 (Revised December 2000)
- Case
Boeing Company's Accounting for Executive Stock Compensation, The
By: Paul M. Healy and Jacob Cohen
Executive stock options are experiencing increased use and the Financial Accounting Standards Board is proposing changes in accounting in the United States. View Details
Healy, Paul M., and Jacob Cohen. "Boeing Company's Accounting for Executive Stock Compensation, The." Harvard Business School Case 100-031, September 1999. (Revised December 2000.)
- October 2011 (Revised December 2011)
- Case
Vignette: Alternative Liquidity Options
By: Felda Hardymon, Josh Lerner and Ann Leamon
The growth of companies that facilitate the sales of unregistered stock, such as that granted to employees of successful but long-private companies, has raised a number of questions among regulators, investors, and company founders. This brief vignette sketches out... View Details
Hardymon, Felda, Josh Lerner, and Ann Leamon. "Vignette: Alternative Liquidity Options." Harvard Business School Case 812-070, October 2011. (Revised December 2011.)
- May 2009
- Teaching Note
Nextel Partners: Put Option (TN)
By: Timothy A. Luehrman
Teaching Note for [207-128] View Details
- March 2002
- Case
Akamai's Underwater Options (B): The Decision
By: Brian J. Hall, Houston Lane and Jonathan Lim
Supplements the (A) case. View Details
Hall, Brian J., Houston Lane, and Jonathan Lim. "Akamai's Underwater Options (B): The Decision." Harvard Business School Case 902-195, March 2002.
- November 1984
- Background Note
Black-Scholes Option Pricing Program for the HP 12C Calculator
By: Andre F. Perold
Contains a program that can be used on the HP12C pocket calculator to compute the Black-Scholes option price and the associated hedge ratio. The program must be given the following parameters: the exercise price, the risk-free rate, the time to expiration, and the... View Details
Perold, Andre F. "Black-Scholes Option Pricing Program for the HP 12C Calculator." Harvard Business School Background Note 285-057, November 1984.
- 2022
- Working Paper
The Stock Market Value of Human Capital Creation
By: Matthias Regier and Ethan Rouen
We develop a measure of firm-year-specific human capital investment from publicly disclosed personnel expenses (PE) and examine the stock market valuation of this investment. Measuring the future value of PE (PEFV) based on the relation between lagged... View Details
Regier, Matthias, and Ethan Rouen. "The Stock Market Value of Human Capital Creation." Harvard Business School Working Paper, No. 21-047, October 2020. (Revised March 2022.)
- February 1995
- Teaching Note
Corporate Financial Management: Options Exercises (TN)
By: Timothy A. Luehrman
Teaching Note for (9-293-095). View Details
- April 2023
- Article
The Stock Market Valuation of Human Capital Creation
By: Ethan Rouen and Matthias Regier
We develop a measure of firm-year-specific human capital investment from publicly disclosed personnel expenses (PE) and examine the stock market valuation of this investment. Measuring the future value of PE (PEFV) based on the relation between... View Details
Rouen, Ethan, and Matthias Regier. "The Stock Market Valuation of Human Capital Creation." Art. 102384. Journal of Corporate Finance 79 (April 2023).
- March 2002
- Teaching Note
Akamai's Underwater Options (A) and (B) TN
By: Brian J. Hall and Jonathan Lim
Teaching Note for (9-902-069) and (9-902-195). View Details
- 2017
- Working Paper
Equality and Equity in Compensation
By: Jiayi Bao and Andy Wu
Equity compensation is widely used for incentivizing skilled employees, particularly in new technology businesses. Traditional theories explaining why firms offer equity suggest that workers with higher rank should receive compensation packages more heavily weighted in... View Details
Keywords: Inequality Aversion; Compensation; Stock Options; Scarcity; Experiment; Compensation and Benefits; Equity; Equality and Inequality; Perception
Bao, Jiayi, and Andy Wu. "Equality and Equity in Compensation." Harvard Business School Working Paper, No. 17-093, April 2017.
- 12 Oct 1999
- Research & Ideas
Paid for Success: Options for Compensating CEOs
When large public companies perform poorly, do the CEOs running them share the financial pain? That question, according to HBS associate professor Brian Hall, is not answered by looking at their salary and bonus but rather by a careful examination of their View Details
Keywords: by Judith A. Ross
- February 1984 (Revised January 1994)
- Teaching Note
Options Exercises and Note on Options, Teaching Note
By: David E. Bell
Keywords: Stock Options
- 2016
- Working Paper
Options-Pricing Formula with Disaster Risk
By: Robert J. Barro and Gordon Y. Liao
A new options-pricing formula applies to far-out-of-the money put options on the overall stock market when disaster risk is the dominant force, the size distribution of disasters follows a power law, and the economy has a representative agent with Epstein-Zin utility.... View Details
Barro, Robert J., and Gordon Y. Liao. "Options-Pricing Formula with Disaster Risk." NBER Working Paper Series, No. 21888, January 2016.
- March 1973
- Article
The Relationship between Put and Call Option Prices: Comment
By: Robert C. Merton
Merton, Robert C. "The Relationship between Put and Call Option Prices: Comment." Journal of Finance 28, no. 1 (March 1973): 183–184.
- 09 Sep 2015
- Research & Ideas
Leadership Lessons of the Great Recession: Options for Economic Downturns
had been in Cote’s position during the recession. Among the options students were asked to consider were whether to use layoffs or to use furloughs (also known as work sharing or short-time work), an alternative to layoffs in which... View Details