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Show Results For
- All HBS Web
(1,541)
- People (10)
- News (461)
- Research (766)
- Events (2)
- Multimedia (9)
- Faculty Publications (320)
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- September 2006 (Revised July 2012)
- Case
PSI India—Will Balbir Pasha Help Fight AIDS? (A)
By: Elie Ofek and Peter Wickersham
In 2002, Population Services International (PSI) was committed to curbing the growing HIV/AIDS epidemic in India. Sanjay Chaganti, program director of HIV/AIDS at PSI India, has to decide on the best communication strategy to achieve this goal. Up to this date most... View Details
Keywords: Advertising Campaigns; Communication Strategy; Health Disorders; Marketing Communications; Social Marketing; Social Enterprise; India
Ofek, Elie, and Peter Wickersham. "PSI India—Will Balbir Pasha Help Fight AIDS? (A)." Harvard Business School Case 507-032, September 2006. (Revised July 2012.)
- 2013
- Chapter
Weighted Generating Functions for Type II Lattices and Codes
By: Noam D. Elkies and Scott Duke Kominers
We give a new structural development of harmonic polynomials on Hamming space, and harmonic weight enumerators of binary linear codes, that parallels one approach to harmonic polynomials on Euclidean space and weighted theta functions of Euclidean lattices. Namely, we... View Details
Keywords: Mathematical Methods
Elkies, Noam D., and Scott Duke Kominers. "Weighted Generating Functions for Type II Lattices and Codes." In Quadratic and Higher Degree Forms. Vol. 31, edited by Alladi Krishnaswami, Manjul Bhargava, David Savitt, and Pham Huu Tiep, 63–108. Developments in Mathematics. Springer, 2013.
- 01 Jun 2020
- Working Paper Summaries
Rebates in the Pharmaceutical Industry: Evidence from Medicines Sold in Retail Pharmacies in the U.S.
- January 2020
- Background Note
Climate Change in 2020: Implications for Business
By: Rebecca M. Henderson, Sophus A. Reinert and Mariana Oseguera
This note provides general information about climate change and its implications for business. Included is an overview of climate change science and a number of its impacts, including rising sea levels, changing weather patterns and extreme weather, pressure on water... View Details
Keywords: Climate Change; Environmental Accounting; Agribusiness; Economic Growth; Energy Conservation; Energy Generation; Renewable Energy; Energy Sources; Non-Renewable Energy; Globalized Markets and Industries; National Security; Government Legislation; Operations; Corporate Social Responsibility and Impact; Problems and Challenges; Risk and Uncertainty; Natural Disasters; Natural Environment; Environmental Sustainability; Pollutants; Science-Based Business; Weather; Society; Technology
Henderson, Rebecca M., Sophus A. Reinert, and Mariana Oseguera. "Climate Change in 2020: Implications for Business." Harvard Business School Background Note 320-087, January 2020. (Click here for a complimentary copy on the Business & Environment Initiative’s site.)
- April 2025
- Background Note
Climate Change Adaptation with Artificial Intelligence and Machine Learning
By: Michael W. Toffel and Nabig Chaudhry
Artificial Intelligence (AI) and machine learning (ML) have emerged as powerful tools to address climate change. This note summarizes a wide range of the uses of AI/ML to drive climate change adaptation and resilience, the measures organizations and governments are... View Details
- April 2016 (Revised June 2019)
- Case
The Walt Disney Studios
By: Anita Elberse
In December 2015, Alan Horn, chairman of The Walt Disney Studios, celebrates the world premiere of Star Wars: The Force Awakens—only the latest in a string of big bets that he has overseen. Disney pursues a “tentpole strategy” that revolves around at least eight... View Details
Keywords: Entertainment; Movie Industry; Film; Creative Industries; Product Portfolio Management; Innovation; Branding; Talent; Blockbuster; Superstar; Film Entertainment; Media; Strategy; Talent and Talent Management; Creativity; Product Launch; Brands and Branding; Product Development; Marketing; Entertainment and Recreation Industry; Motion Pictures and Video Industry
Elberse, Anita. "The Walt Disney Studios." Harvard Business School Case 516-105, April 2016. (Revised June 2019.)
- November 2007
- Supplement
Differences at Work: Allie (C)
By: Sandra J. Sucher and Rachel Gordon
In Differences at Work: (C) HBS Case No. 9-408-056 Allie decides not to pursue a sexual harassment charge and instead remedies the situation by transferring to the marketing division in her company. She reflects on how powerless the situation made her feel and how it... View Details
Sucher, Sandra J., and Rachel Gordon. "Differences at Work: Allie (C)." Harvard Business School Supplement 408-056, November 2007.
- October 1993 (Revised July 1997)
- Case
Measure of Delight: The Pursuit of Quality at AT&T Universal Card Services (A)
By: Roy D. Shapiro and Michael D. Watkins
AT&T's Universal Card Services (UCS) has been extremely successful during its short lifetime. Dedicated to improving service quality and customer satisfaction, chief quality officer Rob Davis and his quality team have designed and put into place an unusual measurement... View Details
Keywords: Customer Satisfaction; Policy; Compensation and Benefits; Performance Evaluation; Quality; System; Telecommunications Industry
Shapiro, Roy D., and Michael D. Watkins. "Measure of Delight: The Pursuit of Quality at AT&T Universal Card Services (A)." Harvard Business School Case 694-047, October 1993. (Revised July 1997.)
- June 2023
- Article
Amplification of Emotion on Social Media
By: Amit Goldenberg and Robb Willer
Why do expressions of emotion seem so heightened on social media? Brady et al. argue that extreme moral outrage on social media is not only driven by the producers and sharers of emotional expressions, but also by systematic biases in the way people that perceive moral... View Details
Goldenberg, Amit, and Robb Willer. "Amplification of Emotion on Social Media." Nature Human Behaviour 7, no. 6 (June 2023): 845–846.
- November 2015 (Revised January 2017)
- Case
Uber: Changing the Way the World Moves
By: Youngme Moon
In 2015, Uber is building what may be the largest point-to-point transportation network of its kind; it is literally changing the way the world moves. But unlike traditional transportation logistics companies like FedEx, Uber has an incredibly lightweight... View Details
Keywords: Service; Innovation; Pricing; Customer Loyalty; Uber; Taxi; Sharing Economy; On-demand Economy; Marketing; Operations; Strategy; Disruption; Customer Satisfaction; Transportation; Consumer Behavior
Moon, Youngme. "Uber: Changing the Way the World Moves." Harvard Business School Case 316-101, November 2015. (Revised January 2017.)
- June 2020
- Case
Big Hit Entertainment and Blockbuster Band BTS: K-Pop Goes Global
By: Anita Elberse and Lizzy Woodham
Bang Si-Hyuk (‘Hitman Bang’) is the founder and co-chief executive officer of Big Hit Entertainment, the company behind BTS, a ‘K-pop’ band that has found unparalleled success around the globe—a remarkable feat given that most of their songs are in Korean. It is March... View Details
Keywords: Music; Entertainment; Superstars; Talent; Talent Development; Labor Economics; General Management; Music Entertainment; Media; Talent and Talent Management; Labor; Contracts; Marketing; Strategy; Music Industry; Entertainment and Recreation Industry
Elberse, Anita, and Lizzy Woodham. "Big Hit Entertainment and Blockbuster Band BTS: K-Pop Goes Global." Harvard Business School Case 520-125, June 2020.
- July 2022 (Revised October 2024)
- Case
3G Capital
By: Jo Tango and Alys Ferragamo
In June 2022, 3G Capital Co-Managing Partners Alex Behring and Daniel Schwartz were in a partners’ meeting. On the agenda were three potential investments. Code named “Alpha,” “Bravo,” and “Charlie” (real target companies that have been disguised), they were the... View Details
Keywords: Investment Decisions; Investment Funds; Investment Portfolio; Decision Choices and Conditions; Private Equity; Leveraged Buyouts
Tango, Jo, and Alys Ferragamo. "3G Capital." Harvard Business School Case 823-010, July 2022. (Revised October 2024.)
- September 1998 (Revised March 2002)
- Case
Petrolera Zuata, Petrozuata C.A.
By: Benjamin C. Esty and Mathew M Millett
Petrozuata is a proposed $2.5 billion oil-field development project in Venezuela. The case is set in 1997 as the project sponsors, Conoco and PDVSA (Venezuela's national oil company), are planning to meet with various development agencies and rating agencies regarding... View Details
Keywords: Risk Management; Valuation; Project Finance; Capital Markets; Investment; Projects; Mining Industry; Energy Industry; Venezuela
Esty, Benjamin C., and Mathew M Millett. "Petrolera Zuata, Petrozuata C.A." Harvard Business School Case 299-012, September 1998. (Revised March 2002.)
- June 2023
- Case
Tractor Supply Co
By: David L. Ager and Michael A. Roberto
In February 2023, Hal Lawton, CEO of Tractor Supply Co, the largest farm and ranch retailer in the United States reflected on the company’s 70% growth between 2019 and 2022. Economists had begun to predict an economic downturn and experts were predicting softening... View Details
Keywords: COVID-19 Pandemic; Demand and Consumers; Economic Slowdown and Stagnation; Organizational Change and Adaptation; Retail Industry
Ager, David L., and Michael A. Roberto. "Tractor Supply Co." Harvard Business School Case 923-302, June 2023.
- June 2016 (Revised March 2017)
- Case
Global Wine War 2015: New World Versus Old
By: Christopher A. Bartlett and Sarah McAra
This case contrasts the tradition-bound Old World wine industry with the market-oriented New World producers in the battle for the Chinese wine market in 2015. China’s wine consumption growth presented a large and fast-growing export target that was extremely... View Details
Keywords: Competitive Advantage; Government Regulation; Industry Analysis; International Business; International Marketing; Market Entry; Exports; Business And Government Relations; China; Europe; France; Australia; Trade; Global Strategy; Governing Rules, Regulations, and Reforms; Consumer Behavior; Market Entry and Exit; Competition; Food and Beverage Industry; France; Europe; Australia; China
Bartlett, Christopher A., and Sarah McAra. "Global Wine War 2015: New World Versus Old." Harvard Business School Case 916-415, June 2016. (Revised March 2017.)
- October 2009
- Case
Don Soderquist: Negotiating the Wal-Mart-P&G Relationship (A)
By: James K. Sebenius and Ellen Knebel
This case describes the negotiations and strategic choices of Don Soderquist, who as Chief Operating Officer of Wal-Mart, helped to forge a major partnership with P&G in the 1980s and 1990s. The case chronicles the challenging barriers to success along with several of... View Details
- Research Summary
Climate Adaptation
By: John D. Macomber
It's clear that challenges like wildfires, river flooding, extreme heat, and storm surge are increasing. How will homeowners, businesses, instituations, goverments, and all of society decide what and whom to protect and what and whom to not protect? What is the timing?... View Details
- December 1997
- Case
Making the Grade (A)
By: Robert L. Simons
Focuses on the dilemma of a young professor at a graduate school of business. He must decide what final grade to give a student who has worked extremely hard, but he is constrained by the school's "forced curve" grading policy. Designed to explore the multiple purposes... View Details
Keywords: Design; Management Systems; Performance Evaluation; Motivation and Incentives; Education Industry
Simons, Robert L. "Making the Grade (A)." Harvard Business School Case 198-083, December 1997.
- Research Summary
Relational Motivation & Need Expectations
My current research in this area explores the ways in which the nature of relational interactions at work facilitate, or supress, important individual and organizational outcomes such as motivation, engagement and personal well-being. Much of my work in this... View Details
- 2019
- Book
The Age of Surveillance Capitalism: The Fight for a Human Future at the New Frontier of Power
By: Shoshana Zuboff
In this masterwork of original thinking and research, Shoshana Zuboff provides startling insights into the phenomenon that she has named surveillance capitalism. The stakes could not be higher: a global architecture of behavior modification threatens human nature in... View Details
Keywords: Consumer Profiling; Consumer Behavior; Forecasting and Prediction; Information Technology; Power and Influence; Ethics; Society; Transformation
Zuboff, Shoshana. The Age of Surveillance Capitalism: The Fight for a Human Future at the New Frontier of Power. New York: PublicAffairs, 2019.