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All HBS Web
(523)
- People (1)
- News (94)
- Research (308)
- Multimedia (7)
- Faculty Publications (158)
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- October 2016 (Revised January 2017)
- Background Note
The U.S. Health Club Industry, 2005–2016
By: John R. Wells and Gabriel Ellsworth
In 2015, the U.S. health-club industry generated revenues of $25.8 billion, up from $14.8 billion in 2004. Members of health clubs accounted for 17% of the population, up from 14%. The number of clubs had grown from 26,830 in 2004 to 36,180. In the process, the list of...
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Keywords:
Health Clubs;
Fitness;
Gyms;
Chain;
Weight Loss;
Obesity;
Exercise;
Personal Training;
Retention;
Bally Total Fitness;
24 Hour Fitness;
YMCA;
Gold's Gym;
Curves;
Franchise;
Franchising;
Subscription;
Promotional Sales;
Promotions;
Fixed Costs;
Body;
Business Ventures;
Strategy;
Health;
Investment;
Entertainment and Recreation Industry;
Health Industry;
United States
Wells, John R., and Gabriel Ellsworth. "The U.S. Health Club Industry, 2005–2016." Harvard Business School Background Note 717-421, October 2016. (Revised January 2017.)
- June 2002
- Background Note
Note on the Equivalency of Methods for Discounting Cash Flows
Uses a numerical example to demonstrate that when you discount the cash flows to capital from a project at the weighted average cost of capital, you get same net present value result as you obtain when discounting the cash flows to equity at the cost of equity. Also...
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Fruhan, William E., Jr. "Note on the Equivalency of Methods for Discounting Cash Flows." Harvard Business School Background Note 202-128, June 2002.
- March 1989 (Revised April 1998)
- Case
Marriott Corporation: The Cost of Capital (Abridged)
Gives students the opportunity to explore how a company uses the Capital Asset Pricing Model (CAPM) to compute the cost of capital for each of its divisions. The use of Weighted Average Cost of Capital (WACC) formula and the mechanics of applying it are stressed.
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Ruback, Richard S. "Marriott Corporation: The Cost of Capital (Abridged)." Harvard Business School Case 289-047, March 1989. (Revised April 1998.)
- October 2011 (Revised October 2013)
- Case
Ensighten
By: Lena G. Goldberg and Michael J. Roberts
Focuses on a small start-up software company engaged in a negotiation over its software licensing agreement with a very large potential client. The entrepreneur must weight legal and business issues vs. his desire to land the key customer.
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Keywords:
Applications and Software;
Business Plan;
Business Startups;
Agreements and Arrangements;
Corporate Entrepreneurship;
Contracts;
Information Technology Industry
Goldberg, Lena G., and Michael J. Roberts. "Ensighten." Harvard Business School Case 812-050, October 2011. (Revised October 2013.)
- August 2003 (Revised July 2004)
- Case
Marketing at The Vanguard Group
By: John A. Quelch and Carin-Isabel Knoop
Senior executives at Vanguard are evaluating their marketing strategy. In particular, they are looking at their approach to market segmentation, the organization of the marketing function, and the weight placed on marketing metrics in the corporate dashboard in light...
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Quelch, John A., and Carin-Isabel Knoop. "Marketing at The Vanguard Group." Harvard Business School Case 504-001, August 2003. (Revised July 2004.)
- February 1992 (Revised July 1992)
- Background Note
Note on Cross-Border Valuation
By: W. Carl Kester and Julia Morley
Provides a fundamental technical review of valuation techniques used to assess cross-border investments. Discusses the discounting of free cash flows with a weighted average cost of capital, the use of adjusted present value, and the importance of considering real...
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Kester, W. Carl, and Julia Morley. "Note on Cross-Border Valuation." Harvard Business School Background Note 292-084, February 1992. (Revised July 1992.)
- June 2001 (Revised October 2003)
- Case
Sampa Video, Inc.
A video rental store is considering offering home delivery service. Management must value the project under different financing strategies and methods, specifically adjusted present value (APV) and weighted average cost of capital (WACC).
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Keywords:
Expansion;
Cost of Capital;
Entertainment;
Decision Choices and Conditions;
Financial Strategy;
Motion Pictures and Video Industry;
Entertainment and Recreation Industry
Andrade, Gregor M., and Peter Tufano. "Sampa Video, Inc." Harvard Business School Case 201-094, June 2001. (Revised October 2003.)
- 2009
- Case
Midland Energy Resources, Inc.: Cost of Capital (TN): Brief Case.
By: Timothy A. Luehrman and Joel L. Heilprin
Finance, Capital Asset Pricing Model (CAPM), Weighted Average Cost of Capital (WACC), Capital Structure, Risk Assessment, Corporate Finance, Cash Flow, Valuation, Beta, North America, Energy, Oil and Gas, Cost of Capital, Cost of Equity, Discount Rate, Risk Premium,...
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- August 2003 (Revised July 2023)
- Case
Fighting the Battle of the Bulge—Evaluating Do Good/Do Well Innovations in Morbid Obesity Treatment
By: Regina E. Herzlinger and John McDonough
What can Dr. Dean Ornish learn from the successes and failures of his competitors in ameliorating morbid obesity to create a business model that will “do good” by combatting obesity and associated chronic diseases and “do well” by growing a widely adopted business?...
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Keywords:
Three Pillars;
Industry Analysis;
Health Disorders;
Health Care and Treatment;
Innovation and Invention;
Business Model;
Analysis;
Innovation and Management;
Medical Specialties;
Mission and Purpose;
Health Industry
Herzlinger, Regina E., and John McDonough. "Fighting the Battle of the Bulge—Evaluating Do Good/Do Well Innovations in Morbid Obesity Treatment." Harvard Business School Case 304-009, August 2003. (Revised July 2023.)
- May 2024
- Case
Choosing the Course of Passion: Brooke Boyarsky Pratt at knownwell
By: Jon M. Jachimowicz and Alexis Lefort
Brooke Boyarsky Pratt (HBS ’13) enjoyed considerable success in her early career, quickly climbing the ranks to associate partner at McKinsey, and later becoming an executive vice president at Berkadia, a Berkshire Hathaway portfolio company. Throughout these years,...
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Keywords:
Passion;
Career;
Career Planning;
Purpose;
Personal Development and Career;
Mission and Purpose;
Identity;
United States
Jachimowicz, Jon M., and Alexis Lefort. "Choosing the Course of Passion: Brooke Boyarsky Pratt at knownwell." Harvard Business School Case 424-040, May 2024.
- 2014
- Article
The Burden of Guilt: Heavy Backpacks, Light Snacks, and Enhanced Morality
By: M. Kouchaki, F. Gino and A. Jami
Drawing on the embodied simulation account of emotional information processing, we argue that the physical experience of weight is associated with the emotional experience of guilt and thus that weight intensifies the experience of guilt. Across four studies, we found...
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Kouchaki, M., F. Gino, and A. Jami. "The Burden of Guilt: Heavy Backpacks, Light Snacks, and Enhanced Morality." Journal of Experimental Psychology: General 143, no. 1 (February 2014): 414–424.
- June 2009
- Case
Midland Energy Resources, Inc.: Cost of Capital
By: Timothy A. Luehrman and Joel L. Heilprin
The senior vice president of project finance for a global oil and gas company must determine the weighted average cost of capital for the company as a whole and each of its divisions as part of the annual capital budgeting process. The case uses comparable companies to...
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Keywords:
Risk Assessment;
Risk and Uncertainty;
Risk Management;
Cost of Capital;
Cash Flow;
Capital Structure;
Valuation;
Capital Budgeting;
Energy Industry
Luehrman, Timothy A., and Joel L. Heilprin. "Midland Energy Resources, Inc.: Cost of Capital." Harvard Business School Brief Case 094-129, June 2009.
- 2022
- Working Paper
A Linear Panel Model with Heterogeneous Coefficients and Variation in Exposure
By: Jesse M. Shapiro and Liyang Sun
Linear panel models featuring unit and time fixed effects appear in many areas of empirical economics. An active literature studies the interpretation of the ordinary least squares estimator of the model, commonly called the two-way fixed effects (TWFE) estimator, in...
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Shapiro, Jesse M., and Liyang Sun. "A Linear Panel Model with Heterogeneous Coefficients and Variation in Exposure." NBER Working Paper Series, No. 29976, April 2022.
- July 16, 2016
- Article
A Game Theoretic Model for Resource Allocation Among Countermeasures with Multiple Attributes
By: Elisabeth C. Paulson, Igor Linkov and Jeffrey Keisler
We study a strategic, two-player, sequential game between an attacker and defender. The defender must allocate resources amongst possible countermeasures and across possible targets. The attacker then chooses a type of threat and a target to attack. This paper proposes...
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Paulson, Elisabeth C., Igor Linkov, and Jeffrey Keisler. "A Game Theoretic Model for Resource Allocation Among Countermeasures with Multiple Attributes." European Journal of Operational Research 252, no. 2 (July 16, 2016): 610–622.
- 17 May 2018
- Sharpening Your Skills
You Probably Have a Bias for Making Bad Decisions. Here's Why.
taha ajmi/Unsplash Until the last year or so, the term "recency bias" was rarely a topic of cocktail conversation—unless it was a gathering of behavioral scientists letting their hair down. But then a news item surfaced about certain White House staffers who...
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Keywords:
by Sean Silverthorne
- February 1979
- Background Note
Note on the Theory of Optimal Capital Structure
Examines the interrelationship between the maximization of the share value of a firm's common stock and the minimization of the firm's weighted average cost of capital. Presents a revised version of a case by J.W. Mullins, Jr.
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Fruhan, William E., Jr. "Note on the Theory of Optimal Capital Structure." Harvard Business School Background Note 279-069, February 1979.
- 2024
- Working Paper
Improving Human-Algorithm Collaboration: Causes and Mitigation of Over- and Under-Adherence
By: Maya Balakrishnan, Kris Ferreira and Jordan Tong
Even if algorithms make better predictions than humans on average, humans may sometimes have private information
which an algorithm does not have access to that can improve performance. How can we help humans effectively use
and adjust recommendations made by...
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Keywords:
Cognitive Biases;
Algorithm Transparency;
Forecasting and Prediction;
Behavior;
AI and Machine Learning;
Analytics and Data Science;
Cognition and Thinking
Balakrishnan, Maya, Kris Ferreira, and Jordan Tong. "Improving Human-Algorithm Collaboration: Causes and Mitigation of Over- and Under-Adherence." Working Paper, February 2024.
- September 2008
- Case
Samoa Tala
By: Joshua D. Coval, Bhagwan Chowdhry and Konark Saxena
This case examines currency risks faced by Microfinance Institutions, and evaluates strategies to hedge them in countries with pegged currency regimes and no derivatives markets. An MFI based in Western Samoa borrows in different currencies like the US dollar and the...
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Keywords:
Cash Flow;
Currency Exchange Rate;
Microfinance;
Risk and Uncertainty;
Financial Services Industry;
Samoa
Coval, Joshua D., Bhagwan Chowdhry, and Konark Saxena. "Samoa Tala." Harvard Business School Case 209-053, September 2008.
- 2010
- Article
On the Classification of Type II Codes of Length 24
By: Noam D. Elkies and Scott Duke Kominers
We give a new, purely coding-theoretic proof of Koch's criterion on the tetrad systems of Type II codes of length 24 using the theory of harmonic weight enumerators. This approach is inspired by Venkov's approach to the classification of the root systems of Type II...
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Keywords:
Mathematical Methods
Elkies, Noam D., and Scott Duke Kominers. "On the Classification of Type II Codes of Length 24." SIAM Journal on Discrete Mathematics 23, no. 4 (2010).