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Show Results For
- All HBS Web
(7,400)
- People (11)
- News (2,032)
- Research (4,436)
- Events (34)
- Multimedia (214)
- Faculty Publications (3,372)
- August 2025
- Article
Revenue Collapses and the Consumption of Small Business Owners in the COVID-19 Pandemic
By: Olivia S. Kim, Jonathan A. Parker and Antoinette Schoar
Using financial account data linking small businesses to their owner households, we examine how business owners’ consumption responded to changes in business revenues during the COVID-19 crisis. In the first two months following the National Emergency, business... View Details
Kim, Olivia S., Jonathan A. Parker, and Antoinette Schoar. "Revenue Collapses and the Consumption of Small Business Owners in the COVID-19 Pandemic." Art. 104079. Journal of Financial Economics 170 (August 2025).
- November 2023 (Revised May 2024)
- Case
Kickstarter: Crowdfunding for the Arts
By: Rohit Deshpandé and Alexis Lefort
Kickstarter was a virtual crowdfunding platform and community that allowed creators of all kinds to raise funding for creative projects. The executive team was wrestling with a tension in its business model: the organization earned the majority of its revenue from... View Details
Keywords: Fundraising; Mission; Crowdfunding; Corporate Social Responsibility and Impact; Mission and Purpose; Philanthropy and Charitable Giving; Arts; Web Services Industry; United States
Deshpandé, Rohit, and Alexis Lefort. "Kickstarter: Crowdfunding for the Arts." Harvard Business School Case 524-016, November 2023. (Revised May 2024.)
- 2023
- Report
The 2023 India Cluster Panorama
By: Christian Ketels, Amit Kapoor, Bibek Debroy and Subhanshi Negi
The India Cluster Panorama 2023 provides unique new insights into the cluster structure
of the Indian economy. It leverages powerful data from the Periodic Labour Force Survey
(PLFS), which has comprehensive coverage of the Indian labour force and granular data... View Details
Ketels, Christian, Amit Kapoor, Bibek Debroy, and Subhanshi Negi. "The 2023 India Cluster Panorama." Report, Institute for Competitiveness, India, August 2023.
- 1992
- Working Paper
Employment versus Sub-Contracting: The Real Trade-Offs
By: Amar Bhide and Howard Stevenson
By many accounts, sub-contracting is in the vogue while traditional employment relationships are on the outs. Ten years ago free-lancers, independent subcontractors and the like accounted for about 10 percent of the labor force; today they constitute 25 percent. Of the... View Details
Bhide, Amar, and Howard Stevenson. "Employment versus Sub-Contracting: The Real Trade-Offs." Harvard Business School Working Paper, No. 88-046, March 1987. (Revised March 1992.)
- May 2018
- Article
The Economics of Patient-Centered Care
By: Guy David, Philip Saynisch and Aaron Smith-McLallen
The Patient-Centered Medical Home (PCMH) is a widely-implemented model for improving primary care, emphasizing care coordination, information technology, and process improvements. However, its treatment as an undifferentiated intervention in policy evaluation obscures... View Details
Keywords: Primary Care; Accreditation; Patient-centered Medical Home; Health Care and Treatment; Economics
David, Guy, Philip Saynisch, and Aaron Smith-McLallen. "The Economics of Patient-Centered Care." Journal of Health Economics 59 (May 2018): 60–77.
- January 2017 (Revised January 2017)
- Case
Sesame Workshop: Bringing Big Bird Back to Health
By: Rosabeth M. Kanter, Ryan Raffaelli and Jonathan Cohen
Sesame Workshop was transforming in 2016. CEO Jeff Dunn had reorganized and shifted the iconic institution to respond to digital disruption and a consensus culture. This case examines his efforts to turn Sesame Workshop around. It notes Sesame's storied history and the... View Details
- December 2014 (Revised February 2016)
- Case
Group Functions at the Maersk Group
By: David Collis and Matthew Shaffer
In 2014, seven years after he was appointed CEO of the Danish shipping and oil conglomerate A.P. Møller Maersk (the Maersk Group), Nils Andersen was reexamining the size and role of corporate headquarters in the company he had reshaped as a "premium conglomerate."... View Details
Keywords: Maersk; Business Units; Conglomerates; Decentralization; Core Business; Value Added; Synergy; Headquarters; Shipping; Petroleum; Oil And Gas; Drilling; Corporate Strategy; Business Conglomerates; Business Divisions; Transportation Industry; Shipping Industry; Denmark
Collis, David, and Matthew Shaffer. "Group Functions at the Maersk Group." Harvard Business School Case 715-432, December 2014. (Revised February 2016.)
- Article
How Actors Change Institutions: Towards a Theory of Institutional Entrepreneurship
By: Julie Battilana, Bernard Leca and Eva Boxenbaum
As well as review the literature on the notion of institutional entrepreneurship introduced by Paul DiMaggio in 1988, we propose a model of the process of institutional entrepreneurship. We first present theoretical and definitional issues associated with the concept... View Details
Keywords: Change; Corporate Entrepreneurship; Framework; Research; Theory; Organizations; Management Practices and Processes
Battilana, Julie, Bernard Leca, and Eva Boxenbaum. "How Actors Change Institutions: Towards a Theory of Institutional Entrepreneurship." Academy of Management Annals 3 (2009): 65–107.
- June 2003 (Revised March 2008)
- Case
India on the Move
By: Richard H.K. Vietor and Emily Thompson
By 2003, India had been growing at almost 6% annually since 1992, after it suffered a financial collapse, abandoned import substitution, and moved gradually to adopt the Washington Consensus. Now, financial controls and competition barriers are less burdensome,... View Details
Keywords: Developing Countries and Economies; Economic Growth; Entrepreneurship; Foreign Direct Investment; Business and Government Relations; India
Vietor, Richard H.K., and Emily Thompson. "India on the Move." Harvard Business School Case 703-050, June 2003. (Revised March 2008.)
- 10 Oct 2014
- News
Ending Gender Discrimination Requires More than a Training Program
- October 2021 (Revised November 2021)
- Case
Bodega Aurrera: eCommerce at the Base of the Pyramid
By: Michael Chu, Álvaro Rodríguez Arregui, Carla Larangeira and Jenyfeer Martinez Buitrago
Bodega Aurrera, serving the base of the pyramid and Walmart’s main Mexican format, is considering launching a full eCommerce channel as Covid-19 has erupted in the country. In 2019, Bodega Aurrera accounted for 45% of revenues and 2,748 of Walmex’s 3,416 stores. Having... View Details
Keywords: Bottom Of The Pyramid; Digitalization; Omnichannel; Walmart; Business Model; Internet and the Web; Marketing Channels; Technology Adoption; E-commerce; Retail Industry; Latin America; Mexico
Chu, Michael, Álvaro Rodríguez Arregui, Carla Larangeira, and Jenyfeer Martinez Buitrago. "Bodega Aurrera: eCommerce at the Base of the Pyramid." Harvard Business School Case 322-059, October 2021. (Revised November 2021.)
- 24 Jul 2023
- Research & Ideas
Part-Time Employees Want More Hours. Can Companies Tap This ‘Hidden’ Talent Pool?
leave it. You may decide, I don't want it anymore. And I may decide, I don't need you anymore, and that’s just the deal,” he says. This transactional pattern doesn’t account for the totality of human experience: caring for a special needs... View Details
Keywords: by Kara Baskin
- November 2010
- Technical Note
Technical Note: An Abridged History of the American Corporation
By: Rakesh Khurana, Andrew David Klaber and Eric Baldwin
This note examines the development of the corporate form in the United States from the eighteenth century to the present, focusing primarily on legal issues. It identifies several major trends in the history of the American corporation: the transition of corporations... View Details
Keywords: Accounting; Corporate Accountability; Governing Rules, Regulations, and Reforms; History; Code Law; Managerial Roles; Corporate Social Responsibility and Impact; Private Ownership; United States
Khurana, Rakesh, Andrew David Klaber, and Eric Baldwin. "Technical Note: An Abridged History of the American Corporation." Harvard Business School Technical Note 411-069, November 2010.
Michael W. Toffel
Professor Toffel is the Senator John Heinz Professor of Environmental Management. His research examines how companies are addressing climate change (especially decarbonization) and other environmental and working condition issues in their operations and supply... View Details
Samuel L. Hayes
Samuel L. Hayes holds the Jacob H. Schiff Chair in Investment Banking Emeritus, at the Harvard Business School. He has taught at the School since 1970, prior to which he was a tenured member of the faculty of the Columbia University Graduate School of Business. He... View Details
- September 2019
- Article
The Effect of Enforcement Transparency: Evidence from SEC Comment-Letter Reviews
By: Miguel Duro, Jonas Heese and Gaizka Ormazabal
This paper studies the effect of the public disclosure of the Securities and Exchange Commission (SEC) comment-letter reviews (CLs) on firms’ financial reporting. We exploit a major change in the SEC’s disclosure policy: in 2004, the SEC decided to make its CLs... View Details
Keywords: Disclosure; SEC Comment-Letter Reviews; Public Enforcement; Governance; Information Publishing; Policy; Financial Reporting; Capital Markets; Organizational Change and Adaptation
Duro, Miguel, Jonas Heese, and Gaizka Ormazabal. "The Effect of Enforcement Transparency: Evidence from SEC Comment-Letter Reviews." Review of Accounting Studies 24, no. 3 (September 2019): 780–823.
- Article
Best Practices for Differentiated Products Demand Estimation with PyBLP
Differentiated products demand systems are a workhorse for understanding the price effects of mergers, the value of new goods, and the contribution of products to seller networks. Berry, Levinsohn, and Pakes (1995) provide a flexible random coefficients logit model... View Details
Conlon, Chris, and Jeff Gortmaker. "Best Practices for Differentiated Products Demand Estimation with PyBLP." RAND Journal of Economics 51, no. 4 (2020): 1108–1161.
- 2020
- Working Paper
An Empirical Guide to Investor-Level Private Equity Data from Preqin
By: Juliane Begenau, Claudia Robles-Garcia, Emil Siriwardane and Lulu Wang
This note provides guidance on the use of investor-level private equity data from Preqin for empirical research. Preqin primarily sources its cash flow data through Freedom of Information Act (FOIA) requests with U.S. public pensions. Our focus is on the components of... View Details
Keywords: Private Equity Returns; Prequin Data; Private Equity; Analytics and Data Science; Investment Return
Begenau, Juliane, Claudia Robles-Garcia, Emil Siriwardane, and Lulu Wang. "An Empirical Guide to Investor-Level Private Equity Data from Preqin." Working Paper, December 2020.
- October 2018 (Revised March 2019)
- Background Note
Note on Managing Workforce Reductions
By: Ethan Bernstein and Carin-Isabel Knoop
Each individual who enters an organization will, at some point, leave. And yet most future leaders spend significantly more effort learning about recruiting than departures, despite the sensitivity and challenges associated with the latter. This note is intended to... View Details
Keywords: Layoffs; Downsizing; Workforce; Workforce Reductions; Delayering; Human Resources; Employees; Resignation and Termination; Management; Organizations; Reputation
Bernstein, Ethan, and Carin-Isabel Knoop. "Note on Managing Workforce Reductions." Harvard Business School Background Note 419-039, October 2018. (Revised March 2019.)