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Show Results For
- All HBS Web
(1,849)
- People (5)
- News (249)
- Research (1,112)
- Events (21)
- Multimedia (8)
- Faculty Publications (761)
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- December 2010
- Case
Oral Rehydration Therapy
By: Nava Ashraf and Claire Qureshi
This case highlights the puzzlingly high rate of diarrhea-related child mortality in developing countries despite the existence of a simple, effective treatment: oral rehydration therapy (ORT). ORT treated extreme dehydration caused by diarrhea, which was a leading... View Details
Keywords: Health Care and Treatment; Innovation Strategy; Problems and Challenges; Developing Countries and Economies; Technological Innovation; Distribution Channels; Emerging Markets; Consumer Behavior; Performance Consistency; Performance Evaluation; Health Industry; Africa; Asia
Ashraf, Nava, and Claire Qureshi. "Oral Rehydration Therapy." Harvard Business School Case 911-035, December 2010. (Request a courtesy copy.)
- Article
Social Recycling Transforms Unwanted Goods into Happiness
By: Grant Edward Donnelly, Cait Lamberton, Rebecca Walker Reczek and Michael I. Norton
Consumers are often surrounded by resources that once offered meaning or happiness but that have lost this subjective value over time—even as they retain their objective utility. We explore the potential for social recycling—disposing of used goods by allowing other... View Details
Keywords: Disposition; Well-being; Prosocial Behavior; Pro-environmental Behavior; Happiness; Behavior; Philanthropy and Charitable Giving; Environmental Sustainability
Donnelly, Grant Edward, Cait Lamberton, Rebecca Walker Reczek, and Michael I. Norton. "Social Recycling Transforms Unwanted Goods into Happiness." Journal of the Association for Consumer Research 2, no. 1 (January 2017): 48–63.
- March 17, 2021
- Other Article
Beyond Pajamas: Sizing Up the Pandemic Shopper
By: Ayelet Israeli, Eva Ascarza and Laura Castrillo
A first look at how the COVID-19 pandemic impacted e-commerce apparel shopping in the US and the UK. Extensive analysis and interactive graphics utilizing millions of transactions.
While the pandemic is still playing out, our preliminary investigations... View Details
While the pandemic is still playing out, our preliminary investigations... View Details
Keywords: Retail; Retail Analytics; Consumer; Pandemic; COVID; COVID-19; Apparel; Ecommerce; Online Shopping; Online Apparel; Online Sales; Returns; CRM; Customer Retention; Customer Experience; Customer Value; Digital; Customer Focus and Relationships; Customers; Health Pandemics; Consumer Behavior; Customer Relationship Management; Internet and the Web; Behavior; E-commerce; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States; United Kingdom
Israeli, Ayelet, Eva Ascarza, and Laura Castrillo. "Beyond Pajamas: Sizing Up the Pandemic Shopper." Harvard Business School Working Knowledge (March 17, 2021).
- 2022
- White Paper
Census II of Free and Open Source Software - Application Libraries
By: Frank Nagle, James Dana, Jennifer Hoffman, Steven Randazzo and Yanuo Zhou
Produced in partnership with Harvard Laboratory for Innovation Science (LISH) and the Open Source Security Foundation (OpenSSF), Census II is the second investigation into the widespread use of Free and Open Source Software (FOSS). The Census II effort utilizes data... View Details
Nagle, Frank, James Dana, Jennifer Hoffman, Steven Randazzo, and Yanuo Zhou. "Census II of Free and Open Source Software - Application Libraries." White Paper, Linux Foundation and Laboratory for Innovation Science at Harvard, March 2022.
- March 2019
- Article
A Time-Driven Activity-Based Costing Analysis of Emergency Department Scribes
By: Robert S. Kaplan, Heather A. Heaton, David M. Nestler, William J. Barry, Richard A. Helmers, Mustafa Y. Sir, Deepi G. Goyal, Derek A. Haas and Annie T. Sadosty
Objectives: To apply time-driven activity-based costing (TDABC) methodology to determine emergency medicine physician documentation costs with and without scribes.
Methods: Two research assistants shadowed attending physicians for a total of 64 hours in the... View Details
Methods: Two research assistants shadowed attending physicians for a total of 64 hours in the... View Details
Kaplan, Robert S., Heather A. Heaton, David M. Nestler, William J. Barry, Richard A. Helmers, Mustafa Y. Sir, Deepi G. Goyal, Derek A. Haas, and Annie T. Sadosty. "A Time-Driven Activity-Based Costing Analysis of Emergency Department Scribes." Mayo Clinic Proceedings: Innovations, Quality & Outcomes 3, no. 1 (March 2019): 30–34.
- Article
Creating High-Impact Coalitions: CEOs Can Lead the Charge on Society’s Biggest Problems
By: Rosabeth M. Kanter and Tuna Cem Hayirli
Traditionally, responses to crises and societal problems—the COVID-19 pandemic, natural disasters, racial inequities—are considered the responsibility of the public sector and NGOs. But addressing the world’s most critical problems requires leadership, resources, and... View Details
Keywords: Coalition; Change; Problem Solving; Organization; Boundaries; Evolution; Mission; Moral Leadership; Balance; "Solutions Approach; Society; Problems and Challenges; Organizations; Mission and Purpose; Leading Change; Trust
Kanter, Rosabeth M., and Tuna Cem Hayirli. "Creating High-Impact Coalitions: CEOs Can Lead the Charge on Society’s Biggest Problems." Harvard Business Review 100, no. 2 (March–April 2022).
- 2021
- Working Paper
Consuming Contests: Outcome Uncertainty and Spectator Demand for Contest-based Entertainment
By: Patrick J. Ferguson and Karim R. Lakhani
Contests that are designed to be consumed for entertainment by non-contestants are a fixture of economic, cultural and political life. In this paper, we examine whether individuals prefer to consume contests that have more uncertain outcomes. We look to... View Details
Keywords: Contest Design; Information Preferences; Consumer Demand; Sports; Entertainment; Games, Gaming, and Gambling; Demand and Consumers; Outcome or Result
Ferguson, Patrick J., and Karim R. Lakhani. "Consuming Contests: Outcome Uncertainty and Spectator Demand for Contest-based Entertainment." Harvard Business School Working Paper, No. 21-087, February 2021.
- Article
They Are Us? The Mediating Effects of Compatibility-based Trust on the Relationship Between Discrimination and Overall Trust
By: Mariska Kappmeier, Bushra Guenoun and Remaya Campbell
The tragic Christchurch massacre brought the dangers of social ‘othering’ to the forefront of public attention. While the extreme nature of the attack shocked majority and minority groups alike, overt and latent discrimination are common experiences for many minorities... View Details
Kappmeier, Mariska, Bushra Guenoun, and Remaya Campbell. "They Are Us? The Mediating Effects of Compatibility-based Trust on the Relationship Between Discrimination and Overall Trust." New Zealand Journal of Psychology 48, no. 1 (April 2019): 97–105.
- 2011
- Working Paper
Better-reply Dynamics in Deferred Acceptance Games
In this paper we address the question of learning in a two-sided matching mechanism that utilizes the deferred acceptance algorithm. We consider a repeated matching game where at each period agents observe their match and have the opportunity to revise their strategy... View Details
Keywords: Learning; Marketplace Matching; Outcome or Result; Game Theory; Mathematical Methods; Strategy
Haeringer, Guillaume, and Hanna Halaburda. "Better-reply Dynamics in Deferred Acceptance Games." Harvard Business School Working Paper, No. 11-126, June 2011.
- November 2007 (Revised April 2008)
- Case
Hariyali Kisaan Bazaar: A Rural Business Initiative
By: David E. Bell, Nitin Sanghavi, Virginia Fuller and Mary L. Shelman
In rural India, farmers historically had limited access to quality input items for both their fields and homes. Indian conglomerate DSCL has undertaken a Rural Business Initiative to address this issue, establishing a chain of retail outlets throughout rural India... View Details
Keywords: Business Model; Business Conglomerates; Agribusiness; Rural Scope; Customer Relationship Management; Business Strategy; Service Operations; Networks; Alliances; Retail Industry; India
Bell, David E., Nitin Sanghavi, Virginia Fuller, and Mary L. Shelman. "Hariyali Kisaan Bazaar: A Rural Business Initiative." Harvard Business School Case 508-012, November 2007. (Revised April 2008.)
- 23 Jan 2024
- Research & Ideas
How to Keep Employees Productive: Support Caregivers
them. Many employers look at the low utilization of the caregiving services they currently offer and wrongly assume that caregiving services in general are of limited importance to their workers. But low View Details
Keywords: by Kara Baskin
- Research Summary
Optimal Portfolios with Housing Derivatives
Households that contemplate moving to different cities or trading up or down in the fu-ture are exposed to substantial housing risk. In order to mitigate this risk, I derive the op-timal portfolios using housing futures. In addition to the optimum growth portfolio,... View Details
- 2022
- Working Paper
Communicating Corporate Culture in Labor Markets: Evidence from Job Postings
We examine how firms craft their job postings to convey information about their culture and
whether doing so helps attract employees. We utilize state-of-the-art machine learning methods to
develop a comprehensive dictionary of key corporate values across the near... View Details
Keywords: Corporate Culture Significance; Labor Markets; Disclosure; Organizational Culture; Recruitment; Talent and Talent Management
Pacelli, Joseph, Tianshuo Shi, and Yuan Zou. "Communicating Corporate Culture in Labor Markets: Evidence from Job Postings." Working Paper, October 2022.
- 2019
- Working Paper
Immigrant Networking and Collaboration: Survey Evidence from CIC
By: Sari Pekkala Kerr and William R. Kerr
Networking and the giving and receiving of advice outside of one’s own firm are important features of entrepreneurship and innovation. We study how immigrants and natives utilize the potential networking opportunities provided by CIC, formerly known as the Cambridge... View Details
Keywords: Immigrants; Networking; Advice; Entrepreneurs; Inventors; Start-up Employees; Venturing; Co-working; Agglomeration; Immigration; Entrepreneurship; Networks; Innovation and Invention; Social and Collaborative Networks
Kerr, Sari Pekkala, and William R. Kerr. "Immigrant Networking and Collaboration: Survey Evidence from CIC." Harvard Business School Working Paper, No. 19-078, January 2019.
- June 2025
- Article
Ideation with Generative AI—In Consumer Research and Beyond
By: Julian De Freitas, G. Nave and Stefano Puntoni
The use of large language models (LLMs) in consumer research is rapidly evolving, with applications including synthetic data generation, data analysis, and more. However, their role in creative ideation—a cornerstone of consumer research—remains underexplored. Drawing... View Details
De Freitas, Julian, G. Nave, and Stefano Puntoni. "Ideation with Generative AI—In Consumer Research and Beyond." Journal of Consumer Research 51, no. 1 (June 2025): 18–31.
- October 2023
- Article
What Does the Inflation Reduction Act Mean for Patients and Physicians?
By: Amitabh Chandra and Benedic Ippolito
The debate around prescription drug measures in the recently passed U.S. Inflation Reduction Act (IRA), which limit some patients’ out-of-pocket costs, has not fully addressed their effect on physicians and patients via their effect on payers. Reducing patients’ costs... View Details
Chandra, Amitabh, and Benedic Ippolito. "What Does the Inflation Reduction Act Mean for Patients and Physicians?" NEJM Catalyst Innovations in Care Delivery 4, no. 10 (October 2023).
- 2025
- Working Paper
Turning Points in Inflation: A Structural Breaks Approach with Micro Data
By: Alberto Cavallo and Gastón García Zavaleta
We introduce a novel methodology for detecting inflation turning points that combines high-frequency, disaggregated price data with standard structural break techniques to provide policymakers with more precise and timely signals of inflation dynamics. The methodology... View Details
Cavallo, Alberto, and Gastón García Zavaleta. "Turning Points in Inflation: A Structural Breaks Approach with Micro Data." Working Paper, May 2025. (Preliminary draft.)
- May 2017
- Case
Promontory, Inc.
By: Frank V. Cespedes and Amy Handlin
Promontory, Inc. is a small, privately owned firm in the promotional products (specialty advertising) industry. After starting the firm two years ago with the intention of pursuing a high-quality/high-price strategy, the CEO is seeking methods of increasing sales... View Details
Keywords: Salesforce Management; Marketing Strategy; Customization and Personalization; Business Model; Sales; Advertising Industry
Cespedes, Frank V., and Amy Handlin. "Promontory, Inc." Harvard Business School Brief Case 917-535, May 2017.
- December 2006
- Article
Europe vs America: Institutional Hysteresis in a Simple Normative Model
By: Rafael Di Tella and Robert MacCulloch
We show how the differences in US and European institutions can arise in a normative model. The paper focuses on the labor market and the government's decision to set unemployment benefits in response to an unemployment shock. The government balances insurance... View Details
Keywords: Optimal Unemployment Benefits; Labor Market Institutions; Hysteresis; Europe; United States
Di Tella, Rafael, and Robert MacCulloch. "Europe vs America: Institutional Hysteresis in a Simple Normative Model." Journal of Public Economics 90, no. 12 (December 2006): 2161–86.
- 21 Nov 2023
- Research & Ideas
Employee Negativity Is Like Wildfire. Manage It Before It Spreads.
they care about their jobs,’” Goldenberg says. “’We prefer an organization in which people are passionate over an organization in which people don’t care. We just need to find the right ways to express these emotions and utilize them in a... View Details
Keywords: by Kristen Senz