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Show Results For
- All HBS Web
(4,223)
- People (13)
- News (762)
- Research (2,784)
- Events (22)
- Multimedia (38)
- Faculty Publications (1,734)
- March 2021 (Revised January 2023)
- Case
The Trouble with TCE
By: Vincent Pons, Rafael Di Tella and Galit Goldstein
Trichloroethylene, or TCE, was a chemical used by tens of thousands of businesses in the United States. It was an affordable tool for many. Yet, TCE had been associated with important health risks, including cancer and autoimmune disease. TCE potentially posed other... View Details
Keywords: Trichloroethylene; Toxicity; Lobbying; Chemicals; Health Disorders; Governing Rules, Regulations, and Reforms; Policy; Ethics; Business and Government Relations; Chemical Industry; United States
Pons, Vincent, Rafael Di Tella, and Galit Goldstein. "The Trouble with TCE." Harvard Business School Case 721-031, March 2021. (Revised January 2023.)
- February 2016 (Revised April 2017)
- Case
James Madison, the 'Federal Negative,' and the Making of the U.S. Constitution
By: David Moss and Marc Campasano
On June 8th, 1787, at the Constitutional Convention in Philadelphia, delegates from across the United States began discussing a curious proposal to expand federal power over the states. James Madison of Virginia had suggested that the new constitution include a... View Details
Keywords: Governance; Law; Government and Politics; Power and Influence; History; South Carolina; Philadelphia; United States
Moss, David, and Marc Campasano. "James Madison, the 'Federal Negative,' and the Making of the U.S. Constitution." Harvard Business School Case 716-053, February 2016. (Revised April 2017.)
- 2019
- Chapter
Technology Adoption
By: Chris Forman, Avi Goldfarb and Shane Greenstein
Using examples from information technology adoption, we emphasize the role of costs, benefits, communications channels and dynamic considerations in the decision to adopt new technology. We discuss differences between adoption by consumers and adoption by firms. We... View Details
Keywords: Technology Adoption
Forman, Chris, Avi Goldfarb, and Shane Greenstein. "Technology Adoption." In The Palgrave Encyclopedia of Strategic Management. Continuously updated edition, edited by Mie Augier and David J. Teece. Palgrave Macmillan, 2017. Electronic.
Revealing: The Power of Sharing
Drawing on over a decade and a half of original research, this talk offers a striking new perspective on a fundamental yet under-explored aspect of our lives: how we decide how much to reveal about ourselves and others as we move through the world—and how our... View Details
- October 2015 (Revised November 2016)
- Background Note
'World-Class' Universities: Rankings and Reputation in Global Higher Education
By: William C. Kirby and Joycelyn W. Eby
Discussions of "world-class" universities have become an academic cottage industry in the 21st century, and definitions of the term are complex and at times contradictory. This background note traces the origins of university ranking systems and their evolution from a... View Details
Keywords: Rankings; University Faculty; University Curriculum; University Administration; Higher Education; Education Industry
Kirby, William C., and Joycelyn W. Eby. "'World-Class' Universities: Rankings and Reputation in Global Higher Education." Harvard Business School Background Note 316-065, October 2015. (Revised November 2016.)
- February 2006 (Revised December 2009)
- Case
Pixamo-Inc., AG, or OOO?
Andrew Prihodko is forming a new venture, Pixamo, the next generation of online photo management and sharing sites. Pixamo's alpha site has generated over 1,000 users and a lot of information about registration and usage patterns. Prihodko must address a number of... View Details
Keywords: Geographic Location; Globalized Firms and Management; Internet and the Web; Entrepreneurship; Business Startups; Web Services Industry; Delaware; Switzerland; Ukraine
Isenberg, Daniel J. "Pixamo-Inc., AG, or OOO?" Harvard Business School Case 806-123, February 2006. (Revised December 2009.)
- 12 Apr 2013
- News
It’s just the gravy
- 2020
- Book
Healthy Buildings: How Indoor Spaces Drive Performance and Productivity
By: Joseph Allen and John D. Macomber
By the time you reach 80, you will have spent 72 years of your life indoors. Like it or not, humans have become an indoor species. This means that the people who design, build, and maintain our buildings can have a major impact on our health.
Ever feel tired... View Details
Ever feel tired... View Details
Keywords: Architecture; Real Estate Development; Air Pollution; Air Quality; Public Health; Productivity Gains; Buildings and Facilities; Health; Pollutants; Performance Productivity; Construction Industry
Allen, Joseph, and John D. Macomber. Healthy Buildings: How Indoor Spaces Drive Performance and Productivity. Cambridge, MA: Harvard University Press, 2020.
- 2021
- Working Paper
T-Shaped Managers—One Size Does Not Fit All: Exploratory Study from the Military
By: Hise O. Gibson
People are an organization’s most important resource. Managers who are collaborative and innovative ensure that organizations remain competitive. This type of manager has been referred to as a T-shaped manager. “T” given that the vertical portion represents the depth... View Details
Keywords: T-shaped Management; Leader Development; Talent Management; Leadership Style; Leadership Development; Management Skills; Talent and Talent Management
Gibson, Hise O. "T-Shaped Managers—One Size Does Not Fit All: Exploratory Study from the Military." Harvard Business School Working Paper, No. 22-003, July 2021.
- March 2010 (Revised September 2010)
- Case
TeamLease: Putting India to Work (Il) Legally
By: Tarun Khanna and Anjali Raina
This case focuses on the growth dilemmas facing Manish Sabharwal, co-founder, TeamLease Services Pvt. Ltd. TeamLease is a human resource outsourcing and temp staffing company located in India, which has grown rapidly from 2002 to 2009. Set in the context of the highly... View Details
Keywords: Entrepreneurship; Employment; Human Capital; Lawfulness; Leadership; Growth and Development Strategy; Demand and Consumers; Power and Influence; Employment Industry; India
Khanna, Tarun, and Anjali Raina. "TeamLease: Putting India to Work (Il) Legally." Harvard Business School Case 710-402, March 2010. (Revised September 2010.)
- April 2025
- Article
Corporate Ownership and ESG Performance
By: Belen Villalonga, Peter Tufano and Boya Wang
Using a sample of 3083 firms from 62 countries over 18 years, we analyze how the structure and identity of firms' material owners influence their Environmental, Social, and Governance (ESG) performance. We find that firms with founding families or other individual... View Details
Keywords: ESG; CSR; Family Firms; Social Responsibility; Environment; Sustainability; Ownership; Corporate Social Responsibility and Impact; Corporate Governance; Environmental Sustainability
Villalonga, Belen, Peter Tufano, and Boya Wang. "Corporate Ownership and ESG Performance." Journal of Corporate Finance 91 (April 2025).
- April 2022
- Article
Does Context Outweigh Individual Characteristics in Driving Voting Behavior? Evidence from Relocations within the U.S.
By: Enrico Cantoni and Vincent Pons
We measure the overall influence of contextual versus individual factors (e.g., voting rules and media as opposed to race and education) on voter behavior, and explore underlying mechanisms. Using a U.S.-wide voter-level panel, 2008–18, we examine voters who relocate... View Details
Keywords: Voting; Behavior; Geographic Location; Personal Characteristics; Situation or Environment; United States
Cantoni, Enrico, and Vincent Pons. "Does Context Outweigh Individual Characteristics in Driving Voting Behavior? Evidence from Relocations within the U.S." American Economic Review 112, no. 4 (April 2022): 1226–1272.
- March 2022
- Article
Targeting High Ability Entrepreneurs Using Community Information: Mechanism Design in the Field
Identifying high-growth microentrepreneurs in low-income countries remains a challenge due to a scarcity of verifiable information. With a cash grant experiment in India we demonstrate that community knowledge can help target high-growth microentrepreneurs; while the... View Details
Keywords: Microentrepreneurs; Community Information; Field Experiment; Loans; Entrepreneurship; Developing Countries and Economies; Financing and Loans; Information; Mathematical Methods; India
Hussam, Reshmaan, Natalia Rigol, and Benjamin N. Roth. "Targeting High Ability Entrepreneurs Using Community Information: Mechanism Design in the Field." American Economic Review 112, no. 3 (March 2022): 861–898.
(Online Appendix with Corrigendum—Thanks to Isabella Masetto, Diego Ubfal, and The Institute for Replication for identifying a minor coding error in the production of Table 4.)
(Online Appendix with Corrigendum—Thanks to Isabella Masetto, Diego Ubfal, and The Institute for Replication for identifying a minor coding error in the production of Table 4.)
- August 2012
- Article
Dynamically Integrating Knowledge in Teams: A Resource-based View of Team Performance
By: H. K. Gardner, F. Gino and B. Staats
In knowledge-based environments, teams must develop a systematic approach to integrating knowledge resources throughout the course of projects in order to perform effectively. Yet, many teams fail to do so. Drawing on the resource-based view of the firm, we examine how... View Details
Keywords: Groups and Teams; Projects; Performance Effectiveness; Knowledge Sharing; Employees; Theory; Framework; Management Practices and Processes; Research
Gardner, H. K., F. Gino, and B. Staats. "Dynamically Integrating Knowledge in Teams: A Resource-based View of Team Performance." Academy of Management Journal 55, no. 4 (August 2012): 998–1022.
- February 2000 (Revised March 2000)
- Case
National Campaign to Prevent Teen Pregnancy
The National Campaign to Prevent Teen Pregnancy was founded in 1995 to bring together a variety of efforts to reduce teen pregnancy in the United States. Over the last four years the campaign has recruited a prestigious board, developed effective programs for... View Details
Sawhill, John C., and Susan Harmeling. "National Campaign to Prevent Teen Pregnancy." Harvard Business School Case 300-105, February 2000. (Revised March 2000.)
- 02 Mar 2011
- News
HBS Faculty on Revolution in the Middle East and North Africa
- 13 Sep 2018
- HBS Seminar
Ashley Swanson, Wharton, University of Pennsylvania
"Using Models to Persuade"
We present a framework where "model persuaders" influence receivers’ beliefs by proposing models that organize past data to make predictions. Receivers are assumed to find models more compelling when they better explain the data, fixing receivers’ prior beliefs.... View Details
Impact of Online Consumer Reviews on Sales: The Moderating Role of Product and Consumer Characteristics
This article examines how product and consumer characteristics moderate the influence of online consumer reviews on product sales using data from the video game industry. The findings indicate that online reviews are more influential for less popular games and... View Details
- 2025
- Working Paper
Prices and Concentration: A U-shape? Theory and Evidence from Renewables
By: Michele Fioretti, Junnan He and Jorge Tamayo
We show that when firms compete via supply functions, transferring high-cost
capacity to the largest, most efficient firm—thereby diversifying its production technologies
while increasing concentration—can lower prices by prompting the leader
to expand output and... View Details
Keywords: Diversified Production Technologies; Concentration Levels; Market Power; Supply Function Equilibrium; Hydropower; Energy Transition; Renewable Energy; Price; Competition; Supply and Industry; Energy Industry; Colombia
Fioretti, Michele, Junnan He, and Jorge Tamayo. "Prices and Concentration: A U-shape? Theory and Evidence from Renewables." Harvard Business School Working Paper, No. 25-049, April 2025.