Publications

May 1999 (Revised April 2003)
Case

Executive Health Group

Executive Health Group provides in-depth physical exams. Facing stagnant revenues, CEO William Flatley has to reposition his firm, strengthen the brand franchise, and grow share in an increasingly competitive health care environment. View Details

Keywords: Product Positioning; Competition; Health Care and Treatment; Brands and Branding; Health Industry

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

Keywords: Insurance; Consumer Behavior; Health Care and Treatment; Insurance Industry

Article

Advancing Digital Health Applications: Priorities for Innovation in Real-World Evidence Generation

By: Ariel Dora Stern, Jan Brönneke, Jörg F Debatin, Julia Hagen, Henrik Matthies, Smit Patel, Ieuan Clay, Bjoern Eskofier, Annika Herr, Kurt Hoeller, Ashley Jaksa, Daniel B Kramer, Mattias Kyhlstedt, Katherine T Lofgren, Nirosha Mahendraratnam, Holger Muehlan, Simon Reif, Lars Riedemann and Jennifer C Goldsack

In 2019, Germany passed the Digital Healthcare Act, which, among other things, created a “Fast-Track” regulatory and reimbursement pathway for digital health applications in the German market. The pathway explicitly provides for flexibility in how researchers can... View Details

Keywords: Digital Health; Health Care and Treatment; Technological Innovation

Read Now

March 2014
Teaching Note

Royal Caribbean Cruises Ltd.: Safety, Environment and Health

By: John A. Quelch

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: Health Care; Public Health; Cruising; Cruise Lines; Royal Caribbean; Safety; Security; Biodefense; Epidemic; Norovirus; Fire Safety; Crew; Environmental Protection; Innovation; Ship Design; Vacation; Recreation

29 Jun 2012
News

For businesses, Supreme Court ruling provides a measure of clarity in health care calculations

November 2014 (Revised March 2016)
Background Note

Mental Health and the American Workplace

By: John A. Quelch and Carin-Isabel Knoop

Mental illness has been described as an epidemic affecting nearly a quarter of all Americans in their lifetimes, often during their most productive working years. Managers who can design organizations that maximize mental health can minimize these risks and boost... View Details

Keywords: Public Health; Productivity; Competitiveness; Stress Management; Depression; Absenteeism; Presenteeism; Work Culture; Business or Company Management; Work-Life Balance; Performance Productivity; Organizational Culture; Medical Specialties; Health Care and Treatment; Health Industry; United States

09 Mar 2018
News

Cigna to Buy Express Scripts in $52 Billion Health Care Deal

January 2007 (Revised April 2011)
Case

Farmacias Similares: Private and Public Health Care for the Base of the Pyramid in Mexico

By: Michael Chu and Regina Garcia-Cuellar

Farmacias Similares, serving Mexico's low-income sector, grew to $600 million sales and 3,400 drugstores while deep reforms to help the poor swept the public health system. Adjacent to each store, for $2 per visit, medical clinics provided access to doctors for 2.3... View Details

Keywords: Private Sector; Public Sector; Health Care and Treatment; Growth and Development Strategy; Poverty; Pharmaceutical Industry; Retail Industry; Mexico

March 2023 (Revised March 2025)
Case

Close Concerns: Diabetes Research and Advocacy

By: Regina Herzlinger and Brian L. Walker

Diagnosed with diabetes at the age of 18, Kelly Close understood the importance of balancing consistency and iteration. This principle had also informed her professional work, which started with a rapid promotion from financial analyst at Goldman Sachs to an analyst... View Details

Keywords: Diabetes; Health; Health Care; Health Care And Treatment; Health Care Outcomes; Health Care Industry; Knowledge Dissemination; Outcome or Result; Equality and Inequality; Business Model; Entrepreneurship

Article

Améliorer la coordination des soins: Enjeux et stratégies États-Unis/France [Improving Care Coordination: Challenges and Strategies in the U.S. and in France]

By: Maryaline Catillon

Keywords: Health Policy; Hospital Management; Care Coordination; Health; Health Care and Treatment; Health Industry