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All HBS Web
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- Faculty Publications (90)
- 2020
- Working Paper
Targeting for Long-Term Outcomes
By: Jeremy Yang, Dean Eckles, Paramveer Dhillon and Sinan Aral
Decision makers often want to target interventions so as to maximize an outcome that is observed only in the long term. This typically requires delaying decisions until the outcome is observed or relying on simple short-term proxies for the long-term outcome. Here we...
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Keywords:
Targeted Marketing;
Optimization;
Churn Management;
Marketing;
Customer Relationship Management;
Policy;
Learning;
Outcome or Result
Yang, Jeremy, Dean Eckles, Paramveer Dhillon, and Sinan Aral. "Targeting for Long-Term Outcomes." Working Paper, October 2020.
- 2020
- Working Paper
Food Security and Human Mobility During the COVID-19 Lockdown
By: Prithwiraj Choudhury, Wesley W. Koo, Xina Li, Nishant Kishore, Satchit Balsari and Tarun Khanna
During the COVID-19 crisis, millions of migrants around the world face food insecurity. This could force migrants to travel during the pandemic, exposing them to health risks and accelerating the spread of the virus. Anecdotal evidence demonstrates the importance of...
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Keywords:
COVID-19;
Migrants;
Food Security;
Mobility;
Health Pandemics;
Food;
Distribution;
Policy;
Global Range
Choudhury, Prithwiraj, Wesley W. Koo, Xina Li, Nishant Kishore, Satchit Balsari, and Tarun Khanna. "Food Security and Human Mobility During the COVID-19 Lockdown." Harvard Business School Working Paper, No. 20-113, May 2020.
- 2020
- Working Paper
HBS COVID-19 Global Policy Tracker
By: Alberto Cavallo and Tannya Cai
The HBS COVID-19 Global Policy Tracker is an initiative by the Business, Government and the International Economy (BGIE) unit at Harvard Business School (HBS) to collect and standardize economic policies implemented as a response to the coronavirus pandemic around the...
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Cavallo, Alberto, and Tannya Cai. "HBS COVID-19 Global Policy Tracker." Harvard Business School Working Paper, No. 20-110, April 2020. (Available at www.globalpolicytracker.com.)
- April 2020
- Article
Field Comparisons of Incentive-Compatible Preference Elicitation Techniques
By: Shawn A. Cole, A. Nilesh Fernando, Daniel Stein and Jeremy Tobacman
Knowledge of consumer demand is important for firms, policy makers, and economists. One common tool for incentive-compatible demand elicitation, the Becker-DeGroot-Marschak (BDM) mechanism, has been widely used in laboratory settings but rarely evaluated for...
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Keywords:
Incentive-compatible Elicitation;
Experimental Methods;
Weather Insurance;
Rainfall Insurance;
Agricultural Extension;
Demand and Consumers
Cole, Shawn A., A. Nilesh Fernando, Daniel Stein, and Jeremy Tobacman. "Field Comparisons of Incentive-Compatible Preference Elicitation Techniques." Journal of Economic Behavior & Organization 172 (April 2020): 33–56.
- 2020
- Working Paper
Sticky Capital Controls
By: Miguel Acosta-Henao, Laura Alfaro and Andres Fernandez
There is much ongoing debate on the merits of capital controls as effective policy instruments. The differing perspectives are due in part to a lack of empirical studies that look at the intensive margin of controls, which in turn has prevented a quantitative...
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Keywords:
Capital Controls;
Macroprudential Policies;
Stickiness;
Intensive;
(S, S) Costs;
Capital;
Management;
Macroeconomics
Acosta-Henao, Miguel, Laura Alfaro, and Andres Fernandez. "Sticky Capital Controls." NBER Working Paper Series, No. 26997, April 2020.
- January 23, 2020
- Article
Sanctions and the End of Trans-Atlanticism: Iran, Russia, and the Unintended Division of the West
By: Rawi Abdelal and Aurélie Bros
Sanctions have become the dominant tool of statecraft in the United States and other Western states, especially the European Union, since the end of the Cold War. But the systematic use of this instrument may produce unintended and somewhat paradoxical geopolitical...
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Keywords:
Geopolitics;
Economic Sanctions;
International Relations;
United States;
Russia;
Iran;
Europe
Abdelal, Rawi, and Aurélie Bros. "Sanctions and the End of Trans-Atlanticism: Iran, Russia, and the Unintended Division of the West." Notes de l'Ifri (January 23, 2020). (Also published as "The End of Transatlanticism? How Sanctions Are Dividing the West," Horizons, no. 16 (spring 2020), pp. 114-134.)
- November 2019
- Article
When and Why Defaults Influence Decisions: A Meta-analysis of Default Effects
By: Jon M. Jachimowicz, Shannon Duncan, Elke U. Weber and Eric J. Johnson
When people make decisions with a pre-selected choice option—a “default”—they are more likely to select that option. Because defaults are easy to implement, they constitute one of the most widely employed tools in the choice architecture toolbox. However, to decide...
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Jachimowicz, Jon M., Shannon Duncan, Elke U. Weber, and Eric J. Johnson. "When and Why Defaults Influence Decisions: A Meta-analysis of Default Effects." Behavioural Public Policy 3, no. 2 (November 2019): 159–186.
- 2019
- Working Paper
Intelligent Design of Inclusive Growth Strategies
By: Robert S. Kaplan, George Serafeim and Eduardo Tugendhat
Improving corporate engagement with society, as advocated in the Business Roundtable’s 2019 statement, should not be viewed as a zero-sum proposition where attention to new stakeholders detracts from delivering shareholder value. Corporate programs for sustainable and...
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Keywords:
Inclusion;
Sustainability;
Performance Measures;
Environmental Sustainability;
Social Issues;
Strategy;
Governance;
Corporate Social Responsibility and Impact;
Business and Stakeholder Relations
Kaplan, Robert S., George Serafeim, and Eduardo Tugendhat. "Intelligent Design of Inclusive Growth Strategies." Harvard Business School Working Paper, No. 20-050, October 2019.
- July 2019
- Article
Using Behavioral Science to Inform the Design of Sugary Drink Portion Limit Policies: Reply to Wilson and Stolarz-Fantino (2018)
By: Leslie John, Grant E. Donnelly and Christina A. Roberto
In their commentary, Wilson & Stolarz-Fantino argue that specific design features of our research mean that it cannot have policy implications and that researchers “need to consider profit maximization in menu design or studies are likely to suggest ill-informed...
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John, Leslie, Grant E. Donnelly, and Christina A. Roberto. "Using Behavioral Science to Inform the Design of Sugary Drink Portion Limit Policies: Reply to Wilson and Stolarz-Fantino (2018)." Psychological Science 30, no. 7 (July 2019): 1103–1105.
- February 2019 (Revised March 2022)
- Case
Mexico: Shifting Left with AMLO
Andrés Manuel López Obrador became president of Mexico on December 1, 2018. His election, and the victory of his new Party, MORENA, represent a sharp shift to the left by Mexico’s political system. Previously, President Peña Nieto and his party, the PRI, had initiated...
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Keywords:
Political Economy;
Pacto;
Institutional Reform;
Nationalism;
Energy Reform;
Government and Politics;
Governing Rules, Regulations, and Reforms;
Economic Growth;
International Relations;
Mexico
Vietor, Richard H.K. "Mexico: Shifting Left with AMLO." Harvard Business School Case 719-051, February 2019. (Revised March 2022.)
- Article
Assessing the Impact of CEO Activism
By: Aaron K Chatterji and Michael W. Toffel
CEO activism refers to corporate leaders speaking out on social and environmental policy issues not directly related to their company’s core business. Distinct from nonmarket strategy and traditional corporate social responsibility, the recent wave of CEO activism...
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Keywords:
Business And Society;
Leadership;
Policy;
Ethics;
Values and Beliefs;
Governance;
Social Issues;
Corporate Social Responsibility and Impact;
Public Opinion
Chatterji, Aaron K., and Michael W. Toffel. "Assessing the Impact of CEO Activism." Organization & Environment 32, no. 2 (June 2019): 159–185. (Profiled in the New York Times, Harvard Business Review, Forbes, Chief Executive magazine, CEO magazine, and by Edelman and Weber Shandwick.)
- December 2018
- Article
Reserve Design: Unintended Consequences and the Demise of Boston's Walk Zones
By: Umut Dur, Scott Duke Kominers, Parag A. Pathak and Tayfun Sönmez
Admissions policies often use reserves to grant certain applicants higher priority for some (but not all) available seats. Boston’s school choice system, for example, reserved half of each school’s seats for local neighborhood applicants while leaving the other half...
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Keywords:
Neighborhoods;
Equal Access;
School Choice;
Affirmative Action;
Desegregation;
Marketplace Matching;
Fairness;
Local Range;
Education;
Policy
Dur, Umut, Scott Duke Kominers, Parag A. Pathak, and Tayfun Sönmez. "Reserve Design: Unintended Consequences and the Demise of Boston's Walk Zones." Journal of Political Economy 126, no. 6 (December 2018): 2457–2479.
- November 2018 (Revised June 2019)
- Case
Universal Basic Income, Job Guarantees, or None of the Above?
By: William R. Kerr, Reilly Kiernan and Jordan Bach-Lombardo
How can policymakers and business leaders address AI and automation's potential for widespread labor market displacement? This case examines potential policy responses, looking closely at the United States' existing social safety net and the impacts of implementing...
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Keywords:
UBI;
Job Guarantee;
Managing The Future Of Work;
EITC;
Employment;
Labor;
Social Issues;
Income;
Government and Politics;
Policy;
Problems and Challenges
Kerr, William R., Reilly Kiernan, and Jordan Bach-Lombardo. "Universal Basic Income, Job Guarantees, or None of the Above?" Harvard Business School Case 819-035, November 2018. (Revised June 2019.)
- 2018
- Working Paper
Ratcheting, Competition, and the Diffusion of Technological Change: The Case of Televisions Under an Energy Efficiency Program
By: Tomomichi Amano and Hiroshi Ohashi
In differentiated goods markets with societal implications, quality standards are commonly implemented to avoid the under-provision of innovation. Firms have clear incentives to engage in strategic behavior because policymakers use market outcomes as a benchmark in...
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Keywords:
Product Differentiation;
Energy Efficiency Standards;
Ratcheting;
Diffusion Of Innovation;
Technological Innovation;
Competition;
Quality;
Governing Rules, Regulations, and Reforms;
Policy
Amano, Tomomichi, and Hiroshi Ohashi. "Ratcheting, Competition, and the Diffusion of Technological Change: The Case of Televisions Under an Energy Efficiency Program." Harvard Business School Working Paper, No. 19-021, September 2018.
- January 2018 (Revised April 2021)
- Case
Capital Allocation at HCA
By: W. Carl Kester and Emily R. McComb
In early 2017, HCA Holdings, an investor-owned hospital management company, faced a strategically important capital allocation decision. After the exit of its private equity sponsors in 2016, HCA had to determine how best to allocate its substantial annual free cash...
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Keywords:
Capital Allocation;
Cash Distribution Policy;
Dividends;
Share Repurchases;
Growth Strategy And Execution;
Growth Investing;
Capital Expenditures;
Debt Management;
Debt Reduction;
Debt Policy;
Hospital Management;
Investor-owned Hospital Chains;
Capital Budgeting;
Capital Structure;
Cash Flow;
Corporate Finance;
Decision Choices and Conditions;
Health Industry;
United States
Kester, W. Carl, and Emily R. McComb. "Capital Allocation at HCA." Harvard Business School Case 218-039, January 2018. (Revised April 2021.)
- October 2017 (Revised April 2018)
- Case
Improving Worker Safety in the Era of Machine Learning (A)
By: Michael W. Toffel, Dan Levy, Jose Ramon Morales Arilla and Matthew S. Johnson
Managers make predictions all the time: How fast will my markets grow? How much inventory do I need? How intensively should I monitor my suppliers? Which potential customers will be most responsive to a particular marketing campaign? Which job candidates should I...
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Keywords:
Machine Learning;
Policy Implementation;
Empirical Research;
Inspection;
Occupational Safety;
Occupational Health;
Regulation;
Analysis;
Forecasting and Prediction;
Policy;
Operations;
Supply Chain Management;
Safety;
Manufacturing Industry;
Construction Industry;
United States
Toffel, Michael W., Dan Levy, Jose Ramon Morales Arilla, and Matthew S. Johnson. "Improving Worker Safety in the Era of Machine Learning (A)." Harvard Business School Case 618-019, October 2017. (Revised April 2018.)
- August 2017
- Case
Infection Control at Massachusetts General Hospital (Abridged)
By: Robert S. Huckman and Nikolaos Trichakis
The case explores the challenges facing Massachusetts General Hospital concerning the adoption of a new infection control policy, which promises to improve operational performance, patient safety, and profitability. The new policy requires coordination between...
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Keywords:
Safety;
Organizational Change and Adaptation;
Integration;
Health Care and Treatment;
Policy;
Health Industry;
Boston
Huckman, Robert S., and Nikolaos Trichakis. "Infection Control at Massachusetts General Hospital (Abridged)." Harvard Business School Case 618-018, August 2017.
- July 2017 (Revised November 2017)
- Case
'Clarín Lies!': Bias, Post-Truth, and Populism in Argentina's Media War
By: Rafael Di Tella, Jose Liberti and Sarah McAra
In 2012, Argentine media conglomerate Grupo Clarín and President Cristina Fernández de Kirchner were embroiled in what some called “the mother of all battles.” Grupo Clarín was one of the preeminent media companies in Argentina, with leading newspapers, cable...
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Keywords:
Media Regulation;
Media;
Government and Politics;
Policy;
Newspapers;
Government Legislation;
Business and Government Relations;
Risk and Uncertainty;
Monopoly;
Journalism and News Industry;
Media and Broadcasting Industry;
Argentina
Di Tella, Rafael, Jose Liberti, and Sarah McAra. "'Clarín Lies!': Bias, Post-Truth, and Populism in Argentina's Media War." Harvard Business School Case 718-008, July 2017. (Revised November 2017.)
- July 2017 (Revised September 2017)
- Case
GM's Capital Allocation Framework
By: C. Fritz Foley, F. Katelynn Boland and Michael Lemm
In March of 2015, General Motors announced the details of a newly established capital allocation framework. This framework provided a target for return on invested capital, guidelines for capital structure choices, and policies related to payouts. Senior managers face...
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Keywords:
Performance Metrics;
Capital Budgeting;
Capital Structure;
Performance Evaluation;
Measurement and Metrics;
Auto Industry;
Transportation Industry;
United States
Foley, C. Fritz, F. Katelynn Boland, and Michael Lemm. "GM's Capital Allocation Framework." Harvard Business School Case 218-026, July 2017. (Revised September 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;
Food and Beverage 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.