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Show Results For
- All HBS Web
(6,796)
- People (21)
- News (934)
- Research (5,104)
- Events (4)
- Multimedia (7)
- Faculty Publications (4,081)
- 2024
- Article
Half the Firms, Double the Profits: Public Firms' Transformation, 1996–2022
By: Mark J. Roe and Charles C.Y. Wang
The number of public firms in the United States has halved since the beginning of the twenty-first century, causing consternation among corporate and securities law regulators. The dominant explanations, often advanced by Securities and Exchange commissioners when... View Details
Keywords: Corporate Law; Securities Regulation; Sarbanes-Oxley Act; Concentration Levels; Antitrust; Initial Public Offering; Public Ownership; Private Equity; Venture Capital; Mergers and Acquisitions; Monopoly; United States
Roe, Mark J., and Charles C.Y. Wang. "Half the Firms, Double the Profits: Public Firms' Transformation, 1996–2022." Journal of Law, Finance, and Accounting 8, no. 2 (2024): 211–264.
Ryan W. Buell
Ryan W. Buell is a Professor of Business Administration in the Technology and Operations Management Unit at Harvard Business School. He teaches View Details
- January 2016 (Revised January 2019)
- Supplement
The Allergan Board Under Fire (B)
By: Lynn S. Paine, Suraj Srinivasan, John C. Coates and David Lane
In 2014, the Allergan Inc. board of directors received a surprise takeover offer from Valeant Pharmaceuticals in alliance with hedge fund activist Bill Ackman's Pershing Square Capital Management. In the unprecedented arrangement between an acquirer and a hedge fund... View Details
Keywords: Allergan, Inc.; Valeant; Ackman; Pershing Square; Tender Offer; Activist Investors; Business Models; R&D; Board Of Directors; Securities Litigation; Acquisition Strategy; Takeover Defenses; Hedge Funds; Shareholder Rights; Proxy Contest; Shareholder Special Meetings; Legal Issues In Contested Takeovers; Corporate Governance; Investment Activism; Business and Stakeholder Relations; Business Model; Business and Shareholder Relations; Valuation; Pharmaceutical Industry
Paine, Lynn S., Suraj Srinivasan, John C. Coates, and David Lane. "The Allergan Board Under Fire (B)." Harvard Business School Supplement 316-029, January 2016. (Revised January 2019.)
- May 2016 (Revised March 2020)
- Case
Fasten: Challenging Uber and Lyft with a New Business Model
By: Feng Zhu and Angela Acocella
Fasten, a new ridesharing start-up in Boston, entered the scene in September 2015 hoping its unique vision of transparency for both driver and passenger and strategy to keep riders' fares low and charge drivers a flat $0.99 fee per ride as opposed to the 20-30%... View Details
Keywords: Information Technology; Transportation; Business Startups; Business Model; Transportation Industry; Boston
Zhu, Feng, and Angela Acocella. "Fasten: Challenging Uber and Lyft with a New Business Model." Harvard Business School Case 616-062, May 2016. (Revised March 2020.)
- March 2009 (Revised November 2009)
- Case
WL Ross and Plascar
By: C. Fritz Foley and Linnea Meyer
How can distressed investors take advantage of the procedures governing an international bankruptcy? Wilbur L. Ross, chairman and CEO of the private equity firm WL Ross & Co., LLC, has the opportunity to bid for debt and equity claims on Plascar Industria e Comercio... View Details
Keywords: Borrowing and Debt; Private Equity; Insolvency and Bankruptcy; Investment; Cross-Cultural and Cross-Border Issues; Globalized Firms and Management; Globalized Markets and Industries
Foley, C. Fritz, and Linnea Meyer. "WL Ross and Plascar." Harvard Business School Case 209-091, March 2009. (Revised November 2009.)
- December 1982 (Revised September 2015)
- Case
Halloran Metals
By: Roy Shapiro
Two competitors in the Northeast steel service center industry have made very different choices with regards to logistics and operating strategy. One distributes from a large central location; the other operates seven widely scattered warehouses. Students can diagnose... View Details
Keywords: Logistics; Business Strategy; Competitive Strategy; Business Cycles; Decision Choices and Conditions; Metals and Minerals; Supply Chain; Steel Industry; United States
Shapiro, Roy. "Halloran Metals." Harvard Business School Case 683-062, December 1982. (Revised September 2015.)
- April 2010
- Case
Talent Agencies
By: Thomas R. Eisenmann, Toby E. Stuart and Lauren Barley
The case overviews the talent agency industry in Hollywood in 2009. Focuses on the role of the talent agent, the dynamics of professional service firms, the challenges facing agencies in light of major changes in the entertainment industries, and a possible merger... View Details
- 2021
- Working Paper
The Project on Impact Investments' Impact Investment Database
By: M. Diane Burton, Shawn Cole, Abhishek Dev, Christina Jarymowycz, Leslie Jeng, Josh Lerner, Fanele Mashwama, Yue (Cynthia) Xu and T. Robert Zochowski
Impact investing has grown significantly over the past 15 years. From a niche investing segment with only $25 billion AUM in 2013 (WEF 2013), it experienced double-digit growth and developed into a market with an estimated $502 billion AUM (Mudaliapar and Dithrich... View Details
Burton, M. Diane, Shawn Cole, Abhishek Dev, Christina Jarymowycz, Leslie Jeng, Josh Lerner, Fanele Mashwama, Yue (Cynthia) Xu, and T. Robert Zochowski. "The Project on Impact Investments' Impact Investment Database." Harvard Business School Working Paper, No. 20-117, May 2020. (Revised August 2021.)
- April 1983 (Revised June 2003)
- Case
Shouldice Hospital Limited
By: James L. Heskett
Various proposals are set forth for expanding the capacity of the hospital. In assessing them, serious consideration has to be given to the culture of the organization and the importance of preserving it in a service delivery system. In addition to issues of capacity... View Details
Keywords: Expansion; Health Care and Treatment; Performance Capacity; Organizational Culture; Service Delivery; Growth Management; Strategic Planning; Quality; Social Enterprise; Health Industry; Canada
Heskett, James L. "Shouldice Hospital Limited." Harvard Business School Case 683-068, April 1983. (Revised June 2003.)
- January 2016 (Revised January 2019)
- Case
The Allergan Board Under Fire (A)
By: Lynn S. Paine, Suraj Srinivasan, John C. Coates and David Lane
In 2014, the Allergan Inc. board of directors received a surprise takeover offer from Valeant Pharmaceuticals in alliance with hedge fund activist Bill Ackman's Pershing Square Capital Management. In the unprecedented arrangement between an acquirer and a hedge fund... View Details
Keywords: Allergan, Inc.; Valeant; Ackman; Pershing Square; Tender Offer; Activist Investors; Business Models; R&D; Board Of Directors; Securities Litigation; Acquisition Strategy; Takeover Defenses; Hedge Funds; Shareholder Rights; Proxy Contest; Shareholder Special Meetings; Legal Issues In Contested Takeovers; Governing and Advisory Boards; Mergers and Acquisitions; Corporate Governance; Management Teams; Business and Shareholder Relations; Pharmaceutical Industry
Paine, Lynn S., Suraj Srinivasan, John C. Coates, and David Lane. "The Allergan Board Under Fire (A)." Harvard Business School Case 316-010, January 2016. (Revised January 2019.)
- 02 Mar 2011
- News
A Disruptive Solution for Health Care
- December 2008
- Case
Taylor Fresh Foods
By: David E. Bell, Natalie Kindred and Mary Louise Shelman
In 13 years, Bruce Taylor had built Taylor Fresh Foods into a $1 billion company and the top supplier of salads to the U.S. food service industry and to supermarket deli departments. In 2008, he was convinced that the time was right to make a big push in the fresh food... View Details
Keywords: Food; Brands and Branding; Demand and Consumers; Supply Chain Management; Competition; Expansion; Agriculture and Agribusiness Industry; United States
Bell, David E., Natalie Kindred, and Mary Louise Shelman. "Taylor Fresh Foods." Harvard Business School Case 509-008, December 2008.
- July 1993 (Revised September 1995)
- Supplement
Block 16: Conoco's "Green" Oil Strategy (B)
By: Malcolm S. Salter and Susan E.A. Hall
Presents a continuation of the (A) case. New legal and social issues arise. View Details
Salter, Malcolm S., and Susan E.A. Hall. Block 16: Conoco's "Green" Oil Strategy (B). Harvard Business School Supplement 394-005, July 1993. (Revised September 1995.)
- February 2013 (Revised December 2015)
- Case
Groom Energy Solutions: Selling Efficiency
By: Michael W. Toffel, Kira R. Fabrizio and Stephanie van Sice
Groom Energy Solutions helps organizations reduce their energy use and costs through the implementation of energy efficiency measures, which create long-term financial and environmental benefits. With early success serving customers in the cold storage and industrial... View Details
Keywords: Groom Energy Solutions; Jon Guerster; Salem, MA; Energy Management; Energy Efficiency Paradox; Sustainability Management; Manufacturing; Cold Storage; Commercial Real Estate; Enterprise Smart Grid; Carbon Accounting; LED Lighting; Sustainability Research; Entrepreneurship; Environmental Entrepreneurship; Energy Entrepreneurship; Energy Services; Electricity; Startup; Expansion; Growth; Sustainability; Business Startups; Forecasting and Prediction; Energy Conservation; Revenue; Geographic Location; Human Resources; Management; Growth and Development Strategy; Market Entry and Exit; Operations; Service Delivery; Strategic Planning; Science; Environmental Sustainability; Climate Change; Society; Social Issues; Technology Adoption; Energy Industry; Green Technology Industry; Technology Industry; Utilities Industry; United States; Boston
Toffel, Michael W., Kira R. Fabrizio, and Stephanie van Sice. "Groom Energy Solutions: Selling Efficiency." Harvard Business School Case 613-054, February 2013. (Revised December 2015.)
- 12 Oct 2022
- Video
Ifeoma Ajunwa: Limitless Boundaries of Employee Surveillance
- Article
Red Light States: Who Buys Online Adult Entertainment?
By: Benjamin Edelman
This paper studies the adult online entertainment industry, particularly the consumption side of the market. In particular, it focuses on the demographics and consumption patterns of those who subscribe to adult entertainment websites. On the surface, this business... View Details
Keywords: Online Technology; Segmentation; Film Entertainment; Demographics; Web Sites; Competition; Governing Rules, Regulations, and Reforms; Demand and Consumers; Legal Liability; Culture; Religion; Entertainment and Recreation Industry; United States
Edelman, Benjamin. "Red Light States: Who Buys Online Adult Entertainment?" Journal of Economic Perspectives 23, no. 1 (Winter 2009): 209–220.
- September 2014 (Revised November 2014)
- Case
Marketing Marijuana in Colorado
By: John A. Quelch and David Lane
Colorado's 2014 legalization of marijuana for adult recreational (not just medical) use created a new market that entrepreneurs rushed to enter, channeled by regulations that aimed to minimize marijuana's access to minors while not stifling the emergent new industry.... View Details
Keywords: Public Health; Regulation; Marijuana; Plant-Based Agribusiness; Public Sector; Entrepreneurship; Health Care and Treatment; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Colorado
Quelch, John A., and David Lane. "Marketing Marijuana in Colorado." Harvard Business School Case 515-009, September 2014. (Revised November 2014.)
- 16 Apr 2007
- Research & Ideas
Delivering the Digital Goods: iTunes vs. Peer-to-Peer
and the development of incremental tradeoffs towards radical moves to create new business models, new forms of satisfying needs that drastically reduce costs and/or raise value perceived by customers. One important enabler of new business models is the Internet. This... View Details
- September 2011
- Article
The Labor Illusion: How Operational Transparency Increases Perceived Value
By: Ryan W. Buell and Michael I. Norton
A ubiquitous feature of even the fastest self-service technology transactions is the wait. Conventional wisdom and operations theory suggests that the longer people wait, the less satisfied they become; we demonstrate that due to what we term the labor illusion, when... View Details
Keywords: Internet and the Web; Perception; Valuation; Service Delivery; Consumer Behavior; Performance Effectiveness; Customer Satisfaction; Service Industry
Buell, Ryan W., and Michael I. Norton. "The Labor Illusion: How Operational Transparency Increases Perceived Value." Management Science 57, no. 9 (September 2011): 1564–1579.
- June 1995
- Case
Quorum Health Group, Inc.
By: William A. Sahlman and Jason Green
Facing increasing competition from much larger industry players, Jim Dalton, CEO of Quorum, and Russ Carson, Managing Partner of Welch, Carson, Anderson & Stowe attempt to set the future direction for Quorum. The company was successfully spun-off from HCA in a... View Details
Keywords: Growth and Development Strategy; Competitive Strategy; Consolidation; Leveraged Buyouts; Venture Capital; Acquisition; Health Industry
Sahlman, William A., and Jason Green. "Quorum Health Group, Inc." Harvard Business School Case 295-156, June 1995.