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Show Results For
- All HBS Web
(7,895)
- People (19)
- News (1,351)
- Research (5,251)
- Events (80)
- Multimedia (67)
- Faculty Publications (3,987)
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- July 2023
- Article
Takahashi-Alexander Revisited: Modeling Private Equity Portfolio Outcomes Using Historical Simulations
By: Dawson Beutler, Alex Billias, Sam Holt, Josh Lerner and TzuHwan Seet
In 2001, Dean Takahashi and Seth Alexander of the Yale University Investments Office developed a deterministic model for estimating future cash flows and valuations for the Yale endowment’s private equity portfolio. Their model, which is simple and intuitive, is still... View Details
Beutler, Dawson, Alex Billias, Sam Holt, Josh Lerner, and TzuHwan Seet. "Takahashi-Alexander Revisited: Modeling Private Equity Portfolio Outcomes Using Historical Simulations." Journal of Portfolio Management 49, no. 7 (July 2023): 144–158.
- 26 Nov 2018
- Working Paper Summaries
Demand Estimation in Models of Imperfect Competition
Keywords: by Alexander MacKay and Nathan H. Miller
- February 2023
- Article
National Models of Climate Governance Among Major Emitters
By: Johnathan Guy, Esther Shears and Jonas Meckling
National climate institutions structure the process of climate mitigation policymaking and shape climate policy ambition and performance. Countries have, for example, been building science bodies, passing climate laws and creating new agencies. Here we provide the... View Details
Guy, Johnathan, Esther Shears, and Jonas Meckling. "National Models of Climate Governance Among Major Emitters." Nature Climate Change 13, no. 2 (February 2023): 189–195.
- October 1987 (Revised January 2013)
- Background Note
Note on Free Cash Flow Valuation Models
Explores some of the issues involved in valuing cash flow streams. A simple model is presented that reveals the effect on value of changing assumptions about the appropriate discount rate, the level of profitability, the growth rate of sales, the asset intensity ratio,... View Details
Sahlman, William A. "Note on Free Cash Flow Valuation Models." Harvard Business School Background Note 288-023, October 1987. (Revised January 2013.)
- August 2013
- Background Note
A Simple Free Cash Flow Valuation Model
Explores some of the issues involved in valuing cash flow streams. A simple model is presented that reveals the effect on value of changing assumptions about the appropriate discount rate, the level of profitability, the growth rate of sales, the asset intensity ratio,... View Details
Sahlman, William A. "A Simple Free Cash Flow Valuation Model." Harvard Business School Background Note 814-027, August 2013.
- February 2021
- Tutorial
Assessing Prediction Accuracy of Machine Learning Models
By: Michael Toffel and Natalie Epstein
This video describes how to assess the accuracy of machine learning prediction models, primarily in the context of machine learning models that predict binary outcomes, such as logistic regression, random forest, or nearest neighbor models. After introducing and... View Details
- May 2016 (Revised September 2017)
- Case
Pal's Sudden Service—Scaling an Organizational Model to Drive Growth
By: Gary P. Pisano, Francesca Gino and Bradley R. Staats
Pal's Sudden Service has developed a unique operating model and organizational culture in the quick service restaurant business. With a deep emphasis on process control and improvement, zero defects, extensive training, and a high level of employee engagement, Pal's... View Details
Keywords: Growth Strategy; Corporate Culture; Operations Strategy; Motivation; Values; Motivation and Incentives; Strategy; Values and Beliefs; Service Operations; Organizational Culture; Growth and Development Strategy; Service Industry; Food and Beverage Industry
Pisano, Gary P., Francesca Gino, and Bradley R. Staats. "Pal's Sudden Service—Scaling an Organizational Model to Drive Growth." Harvard Business School Case 916-052, May 2016. (Revised September 2017.)
- November 2021 (Revised December 2021)
- Case
Praava Health: A New Model for Bangladesh
By: Michael Chu
Launched in Dhaka, Bangladesh, in 2018, Praava Health (‘Praava’) delivered high-quality in-clinic primary and specialist care, backed by its own high quality diagnostic laboratories, imaging and pharmacy. Praava was founder Sylvana Sinha’s response to what she saw as a... View Details
Keywords: Entrepreneurship; Health Care and Treatment; Investment Return; Mobile and Wireless Technology; Business Model; Growth and Development Strategy; Health Industry; Bangladesh; Asia
Chu, Michael. "Praava Health: A New Model for Bangladesh." Harvard Business School Case 322-067, November 2021. (Revised December 2021.)
- January 2025
- Supplement
Balancing Impact: Modeling the Future at British International Investment
By: Shawn Cole and Jonah Zahnd
Supplement to 225-047, “Balancing Impact: Modeling the Future at British International Investment.” View Details
- 07 Jul 2003
- Research & Ideas
The Organizational Model for Open Source
three projects: Debian, a complete non-commercial distribution of Linux; the GNU Object Model Environment (GNOME), which is a graphical user interface for Linux-based operating systems; and Apache, a public domain open source Web server.... View Details
Keywords: by Mallory Stark
- June 2020
- Article
Parallel Play: Startups, Nascent Markets, and the Effective Design of a Business Model
By: Rory McDonald and Kathleen Eisenhardt
Prior research advances several explanations for entrepreneurial success in nascent markets but leaves a key imperative unexplored: the business model. By studying five ventures in the same nascent market, we develop a novel theoretical framework for understanding how... View Details
Keywords: Search; Legitimacy; Organizational Innovation; Organizational Learning; Mechanisms And Processes; Institutional Entrepreneurship; Qualitative Methods; Business Model Design; Business Model; Business Startups; Entrepreneurship; Emerging Markets; Adaptation; Competition; Strategy
McDonald, Rory, and Kathleen Eisenhardt. "Parallel Play: Startups, Nascent Markets, and the Effective Design of a Business Model." Administrative Science Quarterly 65, no. 2 (June 2020): 483–523.
- January 2025
- Supplement
Balancing Impact: Modeling the Future at British International Investment
By: Shawn Cole and Jonah Zahnd
Supplement to HBS Case No. 225-047, “Balancing Impact: Modeling the Future at British International Investment.” View Details
Cole, Shawn, and Jonah Zahnd. "Balancing Impact: Modeling the Future at British International Investment." Harvard Business School Supplement 225-076, January 2025.
- 2017
- Chapter
Marketing Models for the Customer-Centric Firm
By: Eva Ascarza, Peter S. Fader and Bruce G.S. Hardie
A customer-centric firm takes the view that there are three key drivers of (organic) growth and overall profitability: Customer acquisition, customer retention, and customer development (i.e., increasing the value of each existing customer (per unit of time) while they... View Details
Ascarza, Eva, Peter S. Fader, and Bruce G.S. Hardie. "Marketing Models for the Customer-Centric Firm." In Handbook of Marketing Decision Models. 2nd ed. Edited by Berend Wierenga and Ralf van der Lans, 297–330. International Series in Operations Research & Management Science. Springer, 2017.
- Forthcoming
- Chapter
Economic Models for Software Vulnerability Research
By: Frank Nagle and Michael Sutton
- September 2022
- Article
How Emerging Telehealth Models Challenge Policymaking
By: Mitchell Tang, Michael E Chernew and Ateev Mehrotra
Policy Points
Current telehealth policy discussions are focused on synchronous video and audio telehealth visits delivered by traditional providers and have neglected the growing number of alternative telehealth offerings.
These alternative... View Details
Tang, Mitchell, Michael E Chernew, and Ateev Mehrotra. "How Emerging Telehealth Models Challenge Policymaking." Milbank Quarterly 100, no. 3 (September 2022): 650–672.