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- Faculty Publications (49)
- May 2020 (Revised March 2022)
- Case
The Coronavirus (COVID-19) Pandemic and the Global Economy (A)
By: Alberto Cavallo and Christian Godwin
In April 2020, the world struggled to contain the exponential escalation of the coronavirus (COVID-19) pandemic. Dozens of countries had imposed restrictions on travel, work, and social gatherings. A large share of the global population was under lockdowns and...
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Keywords:
COVID-19 Pandemic;
Demand and Consumers;
Supply and Industry;
Finance;
Central Banking;
Financial Markets;
International Finance;
Globalization;
Government and Politics;
Health Pandemics;
Decision Making;
Macroeconomics;
Employment;
Crisis Management;
Supply Chain;
Risk and Uncertainty;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Asia;
China;
Europe;
Latin America;
Africa;
United States
Cavallo, Alberto, and Christian Godwin. "The Coronavirus (COVID-19) Pandemic and the Global Economy (A)." Harvard Business School Case 720-031, May 2020. (Revised March 2022.)
- April 2020
- Article
Regulatory Oversight, Causal Inference, and Safe and Effective Health Care Machine Learning
By: Ariel Dora Stern and W. Nicholson Price, II
In recent years, the applications of Machine Learning (ML) in the health care delivery setting have grown to become both abundant and compelling. Regulators have taken notice of these developments and the U.S. Food and Drug Administration (FDA) has been engaging...
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Keywords:
Machine Learning;
Causal Inference;
Health Care and Treatment;
Safety;
Governing Rules, Regulations, and Reforms
Stern, Ariel Dora, and W. Nicholson Price, II. "Regulatory Oversight, Causal Inference, and Safe and Effective Health Care Machine Learning." Biostatistics 21, no. 2 (April 2020): 363–367.
- January 2020
- Article
The Market Reacts Quickly: Changes in Paclitaxel Vascular Device Purchasing Within the Ascension Healthcare System
By: Peter P. Monteleone, Subhash Banerjee, Priya Kothapalli, Ariel Dora Stern, Daniel Fehder, Ron Ginor, Dominic Vollmar, Edward T. A. Fry and Mark J. Pirwitz
Background. A meta-analysis of trials in endovascular therapy suggested an increased mortality associated with treatment exposure to paclitaxel. Multiple publications and corrections of prior data were performed, and the United States Food and Drug Administration has...
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Monteleone, Peter P., Subhash Banerjee, Priya Kothapalli, Ariel Dora Stern, Daniel Fehder, Ron Ginor, Dominic Vollmar, Edward T. A. Fry, and Mark J. Pirwitz. "The Market Reacts Quickly: Changes in Paclitaxel Vascular Device Purchasing Within the Ascension Healthcare System." Journal of Invasive Cardiology 32, no. 1 (January 2020).
- 2019
- Working Paper
Optimal Interventions for Increasing Healthy Food Consumption Among Low Income Households
By: Retsef Levi, Elisabeth Paulson and Georgia Perakis
The federal government currently spends over $100 billion per year on policies aimed to increase fruit and vegetable (FV) consumption among low income households. These include price-, nutrition education-, and access-related interventions. Currently, the government...
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Keywords:
Bi-level Optimization;
Optimal Subsidies;
Public Policy;
Food Policy;
Central Planner;
Government Administration;
Poverty;
Food;
Nutrition
Levi, Retsef, Elisabeth Paulson, and Georgia Perakis. "Optimal Interventions for Increasing Healthy Food Consumption Among Low Income Households." MIT Sloan Research Paper, No. 6053-19, November 2019.
- Article
Cybersecurity Features of Digital Medical Devices: An Analysis of FDA Product Summaries
By: Ariel Dora Stern, William J. Gordon, Adam B. Landman and Daniel B. Kramer
Objectives:
To more clearly define the landscape of digital medical devices subject to U.S. Food and Drug Administration (FDA) oversight, this analysis leverages publicly available regulatory documents to characterise the prevalence and trends of software and... View Details
To more clearly define the landscape of digital medical devices subject to U.S. Food and Drug Administration (FDA) oversight, this analysis leverages publicly available regulatory documents to characterise the prevalence and trends of software and... View Details
Keywords:
Digital;
Medicine;
FDA;
Health Care and Treatment;
Applications and Software;
Safety;
Cybersecurity;
Medical Devices and Supplies Industry
Stern, Ariel Dora, William J. Gordon, Adam B. Landman, and Daniel B. Kramer. "Cybersecurity Features of Digital Medical Devices: An Analysis of FDA Product Summaries." BMJ Open 9, no. 6 (June 2019).
- February 2019 (Revised September 2019)
- Case
Theranos: The Unicorn That Wasn't
By: Joseph B. Fuller and John Masko
In 2003, 19-year-old Elizabeth Holmes founded a startup dedicated to making blood testing easier and more affordable. By 2015, her company, Theranos, was worth $9 billion. It boasted a star-studded board and contracts with national pharmacy and supermarket chains...
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Keywords:
Theranos;
Blood;
Lab Testing;
Fraud;
Holmes;
Balwani;
Shultz;
Carreyrou;
Securities And Exchange Commission;
Food And Drug Administration;
FDA;
SEC;
Health Testing and Trials;
Corporate Accountability;
Organizational Culture;
Misleading and Fraudulent Advertising;
Crime and Corruption;
Entrepreneurship;
Medical Devices and Supplies Industry
Fuller, Joseph B., and John Masko. "Theranos: The Unicorn That Wasn't." Harvard Business School Case 319-068, February 2019. (Revised September 2019.)
- December 2018 (Revised May 2019)
- Case
Bord Bia: Strategically Growing Irish Exports
By: Jose B. Alvarez, Forest L. Reinhardt and Emer Moloney
Agriculture was Ireland’s largest indigenous industry. Its agri-food sector was export driven, with almost 90% of production exported. Bord Bia was the Irish government agency charged with the promotion, trade development, and marketing of the Irish food, drink, and...
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Keywords:
Agribusiness;
Trends;
Disruption;
Communication Strategy;
Experience and Expertise;
Talent and Talent Management;
Public Sector;
Trade;
Education;
Food;
Geography;
Geographic Location;
Rural Scope;
Corporate Governance;
Government Administration;
Information;
Knowledge Dissemination;
Marketing Channels;
Brands and Branding;
Marketing Communications;
Marketing Strategy;
Planning;
Business and Government Relations;
Environmental Sustainability;
Public Opinion;
Business Strategy;
Diversification;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Republic of Ireland;
United Kingdom;
Europe
Alvarez, Jose B., Forest L. Reinhardt, and Emer Moloney. "Bord Bia: Strategically Growing Irish Exports." Harvard Business School Case 519-043, December 2018. (Revised May 2019.)
- February 2018
- Article
Maintaining Beliefs in the Face of Negative News: The Moderating Role of Experience
By: Bradley R. Staats, Diwas S. KC and F. Gino
Many models in operations management involve dynamic decision making that assumes optimal updating in response to information revelation. However, behavioral theory suggests that rather than updating their beliefs, individuals may persevere in their prior beliefs. In...
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Keywords:
Information;
Announcements;
Service Operations;
Decision Making;
Medical Specialties;
Experience and Expertise;
Medical Devices and Supplies Industry
Staats, Bradley R., Diwas S. KC, and F. Gino. "Maintaining Beliefs in the Face of Negative News: The Moderating Role of Experience." Management Science 64, no. 2 (February 2018): 804–824.
- January 2018
- Article
The Central and Unacknowledged Role of the U.S. Food and Drug Administration in the Design and Execution of Medical Device Pivotal Trials
By: Aaron V. Kaplan and Ariel D. Stern
The introduction of new medical devices has transformed cardiovascular care in recent decades. Devices, such as heart valves, pacemakers, stents, ventricular assist devices, and implantable defibrillators, have prolonged and improved the quality of life for millions of...
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Keywords:
Health Testing and Trials;
Business and Government Relations;
Governing Rules, Regulations, and Reforms;
Information Publishing;
Medical Devices and Supplies Industry;
United States
Kaplan, Aaron V., and Ariel D. Stern. "The Central and Unacknowledged Role of the U.S. Food and Drug Administration in the Design and Execution of Medical Device Pivotal Trials." JAMA Cardiology 3, no. 1 (January 2018): 5–6.
- November 2017
- Case
The 'Wonder Drug' That Killed Babies
By: Joshua Lev Krieger, Tom Nicholas and Matthew Preble
In the early 1960s, a popular drug taken by patients worldwide for a range of maladies was found to cause severe birth defects and other health problems in babies born to mothers who had taken it during a certain stage of fetal development. As many as 10,000 children...
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Keywords:
Regulation;
Business and Government Relations;
Business and Community Relations;
Business and Stakeholder Relations;
Product Marketing;
Corporate Social Responsibility and Impact;
Business History;
Health;
Government Legislation;
Corporate Accountability;
Ethics;
Governing Rules, Regulations, and Reforms;
Public Administration Industry;
Public Administration Industry;
United States;
United Kingdom;
Australia;
Germany;
Europe
Krieger, Joshua Lev, Tom Nicholas, and Matthew Preble. "The 'Wonder Drug' That Killed Babies." Harvard Business School Case 818-044, November 2017.
- May 2017
- Article
Psychologically Informed Implementations of Sugary-Drink Portion Limits
By: Leslie John, Grant Donnelly and Christina Roberto
In 2012, the New York City Board of Health prohibited restaurants from selling sugary drinks in containers larger than 16 ounces. Although a state court ruled that the Board of Health did not have the authority to implement such a policy, it remains a legally viable...
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Keywords:
Nutrition;
Governing Rules, Regulations, and Reforms;
Public Administration Industry;
Public Administration Industry;
New York (city, NY)
John, Leslie, Grant Donnelly, and Christina Roberto. "Psychologically Informed Implementations of Sugary-Drink Portion Limits." Psychological Science 28, no. 5 (May 2017): 620–629.
- May 25, 2016
- Comment
How Consumers and Businesses are Reshaping Public Health
By: John A. Quelch
Healthcare and education are two issues in which citizens around the world, rich and poor, are passionately interested. It has long been appreciated that the way that a society treats its youngest and oldest members says much about its moral maturity. Economic...
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Keywords:
Healthcare;
Consumer Power;
Innovation In Healthcare Delivery;
Mobile Healthcare;
Transition;
Transformation;
Trends;
Customer Satisfaction;
Customer Value and Value Chain;
Health Care and Treatment;
Information;
Collaborative Innovation and Invention;
Independent Innovation and Invention;
Innovation and Management;
Innovation Leadership;
Management;
Marketing;
Markets;
Planning;
Problems and Challenges;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
Food and Beverage Industry;
South America;
North and Central America;
Middle East;
Europe;
Asia
Quelch, John A. "How Consumers and Businesses are Reshaping Public Health." Harvard Business School Working Knowledge (May 25, 2016).
- May 16, 2016
- Article
Food Safety Economics: The Cost of a Sick Customer
By: Dina Gerdeman and John A. Quelch
Chipotle Mexican Grill’s ongoing struggle to win customers back months after a contaminated food crisis highlights the challenges companies face with keeping food safe.
Chipotle has seen its shares tumble and recently reported its first-ever quarterly loss... View Details
Chipotle has seen its shares tumble and recently reported its first-ever quarterly loss... View Details
Keywords:
Food Safety;
Organic Food;
Supply Chain Management;
Globalization Of Food Business;
Mérieux NutriSciences: Marketing Food Safety Testing;
Food Safety Modernization Act 2011;
Plant-Based Agribusiness;
Transition;
Economic Systems;
Food;
Health;
Supply and Industry;
Logistics;
Practice;
Problems and Challenges;
Quality;
Safety;
Business Strategy;
Corporate Strategy;
Customization and Personalization;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Mexico;
North America;
United States;
Canada
Gerdeman, Dina, and John A. Quelch. "Food Safety Economics: The Cost of a Sick Customer." Harvard Business School Working Knowledge (May 16, 2016).
- 2015
- Working Paper
Blinded by Experience: Prior Experience, Negative News and Belief Updating
By: Bradley R. Staats, Diwas S. KC and Francesca Gino
Traditional models of operations management involve dynamic decision-making assuming optimal (Bayesian) updating. However, behavioral theory suggests that individuals exhibit bias in their beliefs and decisions. We conduct both a field study and two laboratory studies...
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Keywords:
Behavioral Operations;
Egocentric Bias;
Experience;
Healthcare Operations;
Prejudice and Bias;
Behavior;
Operations;
Decision Making;
Health Care and Treatment
Staats, Bradley R., Diwas S. KC, and Francesca Gino. "Blinded by Experience: Prior Experience, Negative News and Belief Updating." Harvard Business School Working Paper, No. 16-015, August 2015.
- January 2015 (Revised July 2019)
- Case
Rebranding Godiva: The Yıldız Strategy
By: Rohit Deshpande and Esel Çekin
This case concerns Yıldız Holding’s acquisition of Godiva Chocolatier from its previous owner, Campbell Soup, and its salient strategy in preserving Godiva’s “made in Belgian” brand position. Provenance Paradox, a problem faced by companies in emerging countries trying...
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Keywords:
Branding;
Internationalization;
Provenance Paradox;
Acquisitions;
Positioning;
Innovation;
Customer-centricity;
Brands and Branding;
Marketing Strategy;
Emerging Markets;
Product Positioning;
Change Management;
Innovation and Management;
Customer Focus and Relationships;
Food and Beverage Industry;
North America;
Turkey;
Japan
Deshpande, Rohit, and Esel Çekin. "Rebranding Godiva: The Yıldız Strategy." Harvard Business School Case 515-059, January 2015. (Revised July 2019.)
- January 2014 (Revised June 2014)
- Case
23andMe: Genetic Testing for Consumers (A)
By: John A. Quelch and Margaret L. Rodriguez
On November 22, 2013, the direct-to-consumer genetic testing provider, 23andMe, received a letter from the U.S. Food and Drug Administration (FDA) ordering the company to halt the sale and promotion of its genetic testing kit. The FDA stated that the product was...
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Keywords:
Public Health;
Genome Testing;
Health Care;
Ancestry;
23andMe;
Marketing;
Product Launch;
Health;
Health Care and Treatment;
Health Testing and Trials;
Genetics;
Strategy;
Health Industry;
United States
Quelch, John A., and Margaret L. Rodriguez. "23andMe: Genetic Testing for Consumers (A)." Harvard Business School Case 514-086, January 2014. (Revised June 2014.)
- September 2013 (Revised August 2015)
- Background Note
Leadership and Teaming
By: Ethan Bernstein
Small differences in the leadership of teams can have large consequences for the success of their efforts. Many initiatives fail not because of a fatal error in judgment or insufficient ideas, knowledge, motivation, or capabilities to deliver a solution. They fail...
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Keywords:
Teams;
Teaming;
Leadership And Managing People;
Leadership;
Team Effectiveness;
Team Performance;
Team Design;
Team Leadership;
Teamwork;
Team Process;
Team Function;
Team Launch;
60/30/10 Rule;
Team Boundary;
Distribution Of Leadership Authority;
Self-Managed Teams;
Virtual Teams;
Unbounded Teams;
Acts Of Leadership;
Execution Teams;
Decision Making Teams;
Creativity Teams;
Team Size;
Task Design;
Team Timeline;
Team Roles;
Team Representation;
Diversity;
Team Familiarity;
Collective Intelligence;
Team Stages Of Development;
Team Coaching;
Performance Pressure;
X-Teams;
Team Focus;
Interaction;
Management Teams;
Managerial Roles;
Management Systems;
Management Style;
Management Skills;
Management Practices and Processes;
Organizational Design;
Organizational Structure;
Performance Effectiveness;
Performance Efficiency;
Performance Productivity;
Groups and Teams;
Networks;
Social Psychology;
Behavior;
Conflict and Resolution;
Creativity;
Social and Collaborative Networks;
Satisfaction;
Prejudice and Bias;
Power and Influence;
Personal Characteristics;
Familiarity;
Cognition and Thinking;
Attitudes;
Projects;
Organizational Culture;
Organizational Change and Adaptation;
Leadership Development;
Leadership Style;
Leading Change;
Knowledge Use and Leverage;
Knowledge Sharing;
Collaborative Innovation and Invention;
Innovation and Management;
Innovation Leadership;
Design;
Interpersonal Communication;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Agriculture and Agribusiness Industry;
Asia;
North and Central America;
South America;
Atlantic Ocean;
Central Asia;
Europe;
Latin America;
Middle East;
Oceania;
West Indies
Bernstein, Ethan. "Leadership and Teaming." Harvard Business School Background Note 414-033, September 2013. (Revised August 2015.)
- 2013
- Article
Where Not to Eat? Improving Public Policy by Predicting Hygiene Inspections Using Online Reviews
By: Jun Seok Kang, Polina Kuznetsova, Yejin Choi and Michael Luca
Restaurant hygiene inspections are often cited as a success story of public disclosure. Hygiene grades influence customer decisions and serve as an accountability system for restaurants. However, cities (which are responsible for inspections) have limited resources to...
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Keywords:
Safety;
Food;
Governance Compliance;
Mathematical Methods;
Applications and Software;
Public Administration Industry;
Public Administration Industry;
Public Administration Industry
Kang, Jun Seok, Polina Kuznetsova, Yejin Choi, and Michael Luca. "Where Not to Eat? Improving Public Policy by Predicting Hygiene Inspections Using Online Reviews." Proceedings of the Conference on Empirical Methods in Natural Language Processing (2013): 1443–1448.
- November 2010
- Supplement
Hikma Pharmaceuticals (B)
By: John A. Quelch
By 2009, Hikma Pharmaceuticals operated 13 manufacturing plants in 8 countries of which 5 were approved by the U.S. Food and Drug Administration. Hikma tracked its sales revenues over the period to show where the largest contributors were from.
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Quelch, John A. "Hikma Pharmaceuticals (B)." Harvard Business School Supplement 511-075, November 2010.
- November 2009 (Revised March 2013)
- Case
PureCircle
By: David E. Bell and Aldo Sesia
In December 2008, the U.S. Food and Drug Administration (FDA) determined that high-purity Rebaudioside A (Reb A), a natural and calorie-free product that a young company named PureCircle manufactured from the Stevia plant, could be used in beverages, foods, and as a...
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Keywords:
Customer Relationship Management;
Investment;
Globalization;
Leadership;
Risk Management;
Product Launch;
Production;
Performance Productivity;
Business and Shareholder Relations;
Food and Beverage Industry;
United States
Bell, David E., and Aldo Sesia. "PureCircle." Harvard Business School Case 510-032, November 2009. (Revised March 2013.)