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Show Results For
- All HBS Web
(9,250)
- People (36)
- News (2,834)
- Research (3,985)
- Events (30)
- Multimedia (222)
- Faculty Publications (2,439)
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- Article
Testing Substitutability
By: John William Hatfield, Nicole Immorlica and Scott Duke Kominers
We provide an algorithm for testing the substitutability of a length-N preference relation over a set of contracts X in time O(|X|3⋅N3). Access to the preference relation is essential for this result: We show that a substitutability-testing algorithm with access only... View Details
Keywords: Substitutability; Matching; Communication Complexity; Preference Elicitation; Marketplace Matching; Communication; Mathematical Methods; Economics
Hatfield, John William, Nicole Immorlica, and Scott Duke Kominers. "Testing Substitutability." Games and Economic Behavior 75, no. 2 (July 2012): 639–645.
- March 2002
- Case
Women and Power: Stories From Around the Globe
By: Kathleen L. McGinn, Alexis Lefort and Nicole Nasser
This case uses vignettes and statistics of the broader issue discussed in each vignette to explore some of the ways in which gender is played out in the struggle for power and control. Disenfranchised groups--those not allowed access to critical resources--have little... View Details
McGinn, Kathleen L., Alexis Lefort, and Nicole Nasser. "Women and Power: Stories From Around the Globe." Harvard Business School Case 902-203, March 2002.
- October 2023
- Case
Making Progress at Progress Software (A)
By: Katherine Coffman, Hannah Riley Bowles and Alexis Lefort
In this case, the Human Capital team at Progress Software has identified that some employees have a hard time understanding how to advance within Progress. This realization leads the team to develop several major people-process innovations: the introduction of... View Details
Keywords: Leading Change; Organizational Culture; Performance Evaluation; Prejudice and Bias; Personal Development and Career; Human Capital; Employee Relationship Management; Technology Industry; Bulgaria
Coffman, Katherine, Hannah Riley Bowles, and Alexis Lefort. "Making Progress at Progress Software (A)." Harvard Business School Case 924-010, October 2023.
- September 2007 (Revised February 2008)
- Case
Partners in Health: The PACT Project
By: Richard M.J. Bohmer and Josh Friedman
Partners in Health is a Boston-based, not-for-profit that provides health care to people in some of the poorest regions of the world, including Haiti, Malawi, Rwanda, and Peru. In 1998, PIH established a program (PACT) in Boston to bring care to AIDS and TB patients... View Details
Keywords: Health Care and Treatment; Nonprofit Organizations; Non-Governmental Organizations; Developing Countries and Economies; Service Delivery; Health Industry
Bohmer, Richard M.J., and Josh Friedman. "Partners in Health: The PACT Project." Harvard Business School Case 608-065, September 2007. (Revised February 2008.)
- Article
Costs Without Value When Treating Pediatric Behavioral Patients in the ED
By: Marcella Jewell, Syed S. Shehab, Robert S. Kaplan, Jack Fanton and Joeli Hettler
Pediatric Emergency Department (ED) visits have greatly increased in recent years. An academic pediatric ED that annually treats about 1,000 behavioral health patients conducted a study to assess the true cost of caring for nonacute behavioral health patients. It... View Details
Jewell, Marcella, Syed S. Shehab, Robert S. Kaplan, Jack Fanton, and Joeli Hettler. "Costs Without Value When Treating Pediatric Behavioral Patients in the ED." NEJM Catalyst Innovations in Care Delivery 3, no. 2 (February 2022).
- January 2025
- Case
Summer Health: Raising an AI-First Company?
By: Jeffrey J. Bussgang, Sarah Mehta and Maxim Pike Harrell
In October 2023, Summer Health CEO Ellen DaSilva arrived at a defining juncture for her pediatric telehealth startup. Founded in 2021, Summer Health offered parents rapid access to licensed pediatricians via text message. DaSilva, an experienced telehealth executive,... View Details
Keywords: AI and Machine Learning; Technology Adoption; Entrepreneurship; Leadership; Business Startups; Health Care and Treatment; Business Strategy; Product Development; Health Industry; Telecommunications Industry; United States
Bussgang, Jeffrey J., Sarah Mehta, and Maxim Pike Harrell. "Summer Health: Raising an AI-First Company?" Harvard Business School Case 825-083, January 2025.
- February 2014 (Revised June 2014)
- Case
Royal Caribbean Cruises Ltd.: Safety, Environment and Health
By: John A. Quelch and Margaret L. Rodriguez
In January 2014, Gary Bald, senior vice president of Safety, Environment and Health at Royal Caribbean Cruise Lines (RCL), prepared for a review meeting with the company's chief executive, Adam Goldstein, and chairman, Richard Fain. Prior to joining RCL in 2006, Bald... View Details
Keywords: Marketing; Market Segmentation; Operations; Shipbuilding; Cruising; Cruise Lines; Royal Caribbean; Carnival; Environmental And Social Sustainability; Environment; Security; Health; Public Health; Environmental Protection; Health Care; International; Safety; Environmental Sustainability; Travel Industry; Health Industry; Europe; West Indies; Mexico; United States; United Kingdom
Quelch, John A., and Margaret L. Rodriguez. "Royal Caribbean Cruises Ltd.: Safety, Environment and Health." Harvard Business School Case 514-069, February 2014. (Revised June 2014.)
- Article
Behavioral Hazard in Health Insurance
By: Katherine Baicker, Sendhil Mullainathan and Joshua Schwartzstein
A fundamental implication of standard moral hazard models is overuse of low-value medical care because copays are lower than costs. In these models, the demand curve alone can be used to make welfare statements, a fact relied on by much empirical work. There is ample... View Details
Baicker, Katherine, Sendhil Mullainathan, and Joshua Schwartzstein. "Behavioral Hazard in Health Insurance." Quarterly Journal of Economics 130, no. 4 (November 2015): 1623–1667. (Online Appendix.)
- May 2016
- Background Note
Health Systems in the Developing World
By: Kevin Schulman, Muhammed Pate and Gary Carbell
This note offers an approach to the evaluation of health care markets globally. It prepares students with a set of questions about the organization of core elements of the health care system. The organization of these elements can vary across markets and can vary in... View Details
Keywords: Health Care and Treatment; Developing Countries and Economies; Public Sector; Private Sector; Opportunities; Analysis
Schulman, Kevin, Muhammed Pate, and Gary Carbell. "Health Systems in the Developing World." Harvard Business School Background Note 316-112, May 2016.
- February 2021
- Article
A Dynamic Theory of Multiple Borrowing
By: Daniel Green and Ernest Liu
Multiple borrowing—a borrower obtains overlapping loans from multiple lenders—is a common phenomenon in many credit markets. We build a highly tractable, dynamic model of multiple borrowing and show that, because overlapping creditors may impose default externalities... View Details
Keywords: Commitment; Multiple Borrowing; Common Agency; Misallocation; Microfinance; Investment; Mathematical Methods
Green, Daniel, and Ernest Liu. "A Dynamic Theory of Multiple Borrowing." Journal of Financial Economics 139, no. 2 (February 2021): 389–404.
- February 2024
- Case
Tony Elumelu Foundation: Democratizing Luck Across Africa
By: Paul A. Gompers and Samir Saxena
Founded in 2010, The Tony Elumelu Foundation is Africa’s leading philanthropy working to support entrepreneurs in Africa with access to seed capital, business management training, mentorship, and access to networks. Through a $100 million commitment by its founder,... View Details
- May 2016
- Article
Transformation of Health Care—Perspectives of Opinion Leaders
By: Joanne Disch, Thomas W. Feeley, Diana J. Mason, Richard L. Schilsky, Ellen L. Stovall and Shelley Fuld Nasso
"What Health System Transformations Do You Believe Are Necessary for the Future of Health Care?" We need to transform to a true value-based health care delivery system. That means organizing care around medical conditions, not simply around hospitals and doctors. We... View Details
- October 2009 (Revised January 2010)
- Case
The Joslin Diabetes Center
By: Michael E. Porter, Elizabeth Olmsted Teisberg and Scott Wallace
The Joslin Diabetes Center in Boston, Massachusetts is a leading center for diabetes care, clinician training, and research. The incidence of diabetes is rising precipitously worldwide, challenging quality of life with its complications and rapidly accelerating health... View Details
Keywords: Integration; Service Delivery; Medical Specialties; Health Care and Treatment; Outcome or Result; Corporate Finance; Health Industry; Boston
Porter, Michael E., Elizabeth Olmsted Teisberg, and Scott Wallace. "The Joslin Diabetes Center." Harvard Business School Case 710-424, October 2009. (Revised January 2010.)
- September 2021 (Revised June 2023)
- Case
Mission edX: Balancing Social Good and Financial Sustainability
By: John J-H Kim, David J. Collis and James Barnett
In March 2021, online education platform edX considers how to achieve financial sustainability without compromising its mission to provide universal access to high-quality education. View Details
Keywords: Business Model; Education; Values and Beliefs; Internet and the Web; Financial Strategy; Mission and Purpose; Education Industry; United States
Kim, John J-H, David J. Collis, and James Barnett. "Mission edX: Balancing Social Good and Financial Sustainability." Harvard Business School Case 322-010, September 2021. (Revised June 2023.)
- 02 Sep 2014
- Research & Ideas
Food Stamp Entrepreneurs: How Public Assistance Enables Business Bootstrapping
startup funds—and what allowed them to take the risk of launching a company." Curiosity eventually led to his doctoral dissertation: a series of studies showing a definitive link between the social... View Details
- September 2020
- Article
Relaxing Household Liquidity Constraints Through Social Security
By: Sylvain Catherine, Max Miller and Natasha Sarin
More than a quarter of working-age households in the United States do not have sufficient savings to cover their expenditures after a month of unemployment. Recent proposals suggest giving workers early access to a small portion of their future Social Security benefits... View Details
Keywords: COVID-19 Pandemic; Personal Finance; Employment; Welfare; Insurance; Government Legislation
Catherine, Sylvain, Max Miller, and Natasha Sarin. "Relaxing Household Liquidity Constraints Through Social Security." Art. 104243. Journal of Public Economics 189 (September 2020).
- January–February 2022
- Article
Mobilizing the U.S. Military’s TRICARE Program for Value-Based Care: A Report From the Defense Health Board
By: Robert S. Kaplan, Paul R. Schaettle, Vivian S. Lee, Michael D. Parkinson, Gregory H. Gorman and Michael-Anne Browne
The U.S. Military Health System spends about $50 billion annually through its TRICARE health plans to provide care to 9.6 million active duty service members, retirees, and their families. TRICARE, historically, has used the predominant U.S. fee-for-service payment... View Details
Kaplan, Robert S., Paul R. Schaettle, Vivian S. Lee, Michael D. Parkinson, Gregory H. Gorman, and Michael-Anne Browne. "Mobilizing the U.S. Military’s TRICARE Program for Value-Based Care: A Report From the Defense Health Board." Military Medicine 187, nos. 1-2 (January–February 2022): 12–16.
- September 2023
- Teaching Note
Fighting the Battle of the Bulge—Evaluating Do Good/Do Well Innovations in Morbid Obesity Treatment
Teaching Note for HBS Case No. 304-009. The case is part of the first module of the Innovating in Health Care course. Its purpose is to demonstrate how to evaluate the “do good” and do well” potential of a health care innovation. View Details
- 30 Mar 2010
- First Look
First Look: March 30
outcomes salient (Burns & Corpus, 2004), the bias did not emerge when the presentation did not draw attention to recent outcomes. Fixing Health Care on the Front Lines Author:Richard M.J. Bohmer... View Details
Keywords: Sean Silverthorne
- 2023
- Working Paper
Nailing Prediction: Experimental Evidence on the Value of Tools in Predictive Model Development
By: Daniel Yue, Paul Hamilton and Iavor Bojinov
Predictive model development is understudied despite its centrality in modern artificial
intelligence and machine learning business applications. Although prior discussions
highlight advances in methods (along the dimensions of data, computing power, and
algorithms)... View Details
Keywords: Analytics and Data Science
Yue, Daniel, Paul Hamilton, and Iavor Bojinov. "Nailing Prediction: Experimental Evidence on the Value of Tools in Predictive Model Development." Harvard Business School Working Paper, No. 23-029, December 2022. (Revised April 2023.)