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Show Results For
- All HBS Web
(2,874)
- People (5)
- News (288)
- Research (2,312)
- Events (6)
- Multimedia (5)
- Faculty Publications (2,006)
- June 2023 (Revised November 2024)
- Case
Collaboration Wars: Slack vs. Microsoft Teams 2023
By: David B. Yoffie, Kriti Gupta, Mehek Punatar, Poonam Sacheti and Poorvi Vijay
What's the future of corporate communications? Email? Corporate messaging? The battle for corporate messaging in 2023 was stacking up as a fight between Slack, which had been recently acquired by Salesforce, and Microsoft Teams. This case explores a classic judo... View Details
Keywords: Competition; Product Positioning; Marketing Strategy; Acquisition; Technology Industry; Communications Industry
Yoffie, David B., Kriti Gupta, Mehek Punatar, Poonam Sacheti, and Poorvi Vijay. "Collaboration Wars: Slack vs. Microsoft Teams 2023." Harvard Business School Case 723-457, June 2023. (Revised November 2024.)
- October 2012 (Revised September 2015)
- Case
Altoona State Investment Board: July 2012
By: Josh Lerner and Nathaniel Burbank
Considers the decision faced by state pension fund manager Rod Calhoun as he decides whether to invest $200 million in Bain Capital's eleventh global buyout fund: Bain Capital Fund XI. For the fund, Bain was offering its limited partners a choice between three... View Details
Keywords: Management Fees; Bain Capital; Venture Capital; Private Equity; Leveraged Buyouts; Banking Industry; Boston
Lerner, Josh, and Nathaniel Burbank. "Altoona State Investment Board: July 2012." Harvard Business School Case 813-100, October 2012. (Revised September 2015.)
- December 2000
- Case
Drug Wars, The: Pfizer's Hostile Bid for Warner-Lambert in 1999
By: Stephen P. Bradley and Matthew Sandoval
Describes Pfizer's hostile bid for Warner-Lambert in the fall of 1999. Allows for an evaluation of the possible synergies created and poses the question as to whether Pfizer will pay too much. View Details
Bradley, Stephen P., and Matthew Sandoval. "Drug Wars, The: Pfizer's Hostile Bid for Warner-Lambert in 1999." Harvard Business School Case 701-009, December 2000.
- 01 Mar 2010
- News
Alumni Books
market capitalization. The book examines how misguided investment and acquisition strategies have created the paradox that, in media, the faster revenues grow, the worse their stocks perform. The Elements of Investing by Burton G. Malkiel... View Details
- 03 Feb 2021
- News
Power Play
with the acquisition of three companies associated with HGP, a Texas-based energy developer, and LG Chem, one of the largest battery manufacturers in the world. Rahul Advani, Sara Graziano, and Chris Smith at SER Office Opening in Bay... View Details
Keywords: Maureen Harmon
- 01 Jan 2008
- News
Jeffrey R. Immelt, MBA 1982
managing 7,000 people, and it was a crisis all the time. There were many hard decisions to make every day, but boy, I learned a ton.” GE has seen significant change since Immelt’s tenure began, with acquisitions in energy, aviation, water... View Details
- November 2005 (Revised November 2007)
- Case
Meisterchef.com
By: Henry B. Reiling
Two underperforming companies are seeking to combine on terms that will preserve the net operating loss of one for use against their combined future profits or at least against the future profits of the company that generated the losses. The questions are whether the... View Details
- January 2002 (Revised June 2003)
- Case
Abelli and Saviotti at Banca Commerciale Italiana (A)
By: Tiziana E. Casciaro, Kathleen L. McGinn and Massimiliano Belingheri
In 1999, a powerful struggle amidst complex corporate and interpersonal networks led to the failed merger between Banca Commerciale Italiana and Unicredito Italiano--two of Italy's largest banking groups. This case analyzes the actions of Abelli and Saviotti, co-CEOs... View Details
Keywords: Mergers and Acquisitions; Networks; Banks and Banking; Business Strategy; Power and Influence; Crisis Management; Government and Politics; International Finance; Failure; Banking Industry; Italy
Casciaro, Tiziana E., Kathleen L. McGinn, and Massimiliano Belingheri. "Abelli and Saviotti at Banca Commerciale Italiana (A)." Harvard Business School Case 402-043, January 2002. (Revised June 2003.)
- 18 Jul 2018
- Research & Ideas
No More General Tso's? A Threat to 'Knowledge Recombination'
Turmeric is prepared into medicine. Doucefleur In the early 1990s, an Indian plastic surgeon at the University of Mississippi, S. K. Das, was about to amputate the leg of a patient because of a wound that wouldn’t heal. Colleague Hari P. Cohly stopped him. A researcher... View Details
- September 2013 (Revised January 2016)
- Case
The Abraaj Group and the Acibadem Healthcare Investment (A)
By: Paul A. Gompers, Bora Uluduz and Firdevs Abacioglu
This case concerns the proposed buyout of Acibadem, a leading hospital chain in Turkey. Abraaj, a MENA region private equity firm, proposes to make its first investment in Turkey. The case highlights the role of Turkish health care reform in driving the value. The... View Details
Gompers, Paul A., Bora Uluduz, and Firdevs Abacioglu. "The Abraaj Group and the Acibadem Healthcare Investment (A)." Harvard Business School Case 214-021, September 2013. (Revised January 2016.)
- September 1999
- Background Note
Revolution in the Communications Switching Industry
By: Jay O. Light, Lynda M. Applegate and Daniel J. Green
As data packet switches threatened the voice circuit switch industry in 1999, major switch and router vendors began paying high premiums to acquire venture-backed switch companies. This note explains what a switch is and suggests why large vendors might be so anxious... View Details
- 12 Feb 2018
- Working Paper Summaries
Private Equity, Jobs, and Productivity: Reply to Ayash and Rastad
- December 2014
- Article
Private Equity, Jobs, and Productivity
By: Steven J. Davis, John Haltiwanger, Kyle Handley, Ron Jarmin, Josh Lerner and Javier Miranda
Private equity critics claim that leveraged buyouts bring huge job losses. To investigate this claim, we construct and analyze a new dataset that covers U.S. private equity transactions from 1980 to 2005. We track 3,200 target firms and their 150,000 establishments... View Details
Keywords: Private Equity; Leveraged Buyouts; Performance Productivity; Jobs and Positions; United States
Davis, Steven J., John Haltiwanger, Kyle Handley, Ron Jarmin, Josh Lerner, and Javier Miranda. "Private Equity, Jobs, and Productivity." American Economic Review 104, no. 12 (December 2014): 3956–3990. (Earlier versions distributed as National Bureau of Economic Research Working Paper No. 17399 and Harvard Business School Working Paper No. 12-033.) (Originally called "Private Equity and Employment.")
- March 2005 (Revised March 2007)
- Supplement
Pacific Salmon Company, Inc. (CW)
By: Nabil N. El-Hage and Kenneth A. Froot
RRR, a $1 billion private equity fund, is trying to decide how much to bid for Pacific Salmon Inc. and how to finance the acquisition. View Details
- February 1994 (Revised April 1995)
- Case
Asahi Glass Co.: Diversification Strategy
By: David J. Collis
Describes the history and diversification strategy of the Japanese manufacturer Asahi Glass Co. The company has diversified through internal growth, acquisition, and joint ventures from its origin in flat glass to a broad glass-materials, chemical, and electronics... View Details
Keywords: Acquisition; Joint Ventures; Diversification; Expansion; Vertical Integration; Manufacturing Industry; Japan
Collis, David J. "Asahi Glass Co.: Diversification Strategy." Harvard Business School Case 794-113, February 1994. (Revised April 1995.)
- 17 Feb 2022
- Blog Post
The Fifth Year of Short Intensive Programs (SIPs) at HBS
investments, and environment of the global food supply chain, with an immersive look at the role of plant-based foods. Professor Max Bazerman, accompanied by Sebastiano Cossia Castiglioni, entrepreneur and director of the venture firm Natural Order View Details
- September 2024
- Supplement
National Public Broadcasting (B)
By: Richard S. Ruback and Royce Yudkoff
Pre-abstract: Instructors should consider the timing of making videos available to students, as they may reveal key case details.
Abstract: This (B) case supplement is designed for use by faculty only to support classroom instruction in conjunction with... View Details
Abstract: This (B) case supplement is designed for use by faculty only to support classroom instruction in conjunction with... View Details
Keywords: Financial Strategy; Financial Management; Media; Ownership; Strategy; Advertising; Decision Choices and Conditions; Entrepreneurship; Financing and Loans; Mergers and Acquisitions; Private Equity; Journalism and News Industry; Media and Broadcasting Industry; United States
Ruback, Richard S., and Royce Yudkoff. "National Public Broadcasting (B)." Harvard Business School Multimedia/Video Supplement 225-706, September 2024.
- December 2019 (Revised June 2025)
- Case
Mãe Terra and Unilever (A)
By: Lynn S. Paine, Ruth Costas and Priscilla Zogbi
The case concerns the sale of Mãe Terra, one of Brazil's leading brands for packaged organic foods, to the consumer goods giant Unilever in 2017. Working with Unilever management, Mãe Terra’s CEO Alexandre Borges must determine whether and how to keep Mãe Terra's B... View Details
Keywords: Brand Management; Sustainability; Mergers and Acquisitions; Mission and Purpose; Social Enterprise; Corporate Governance; Governing and Advisory Boards; Environmental Sustainability; Organizational Culture; Brands and Branding; Food and Beverage Industry; Agriculture and Agribusiness Industry; Brazil; Latin America
Paine, Lynn S., Ruth Costas, and Priscilla Zogbi. "Mãe Terra and Unilever (A)." Harvard Business School Case 320-075, December 2019. (Revised June 2025.)
- January 1994 (Revised March 1995)
- Case
NovaCare, Inc.: Living the Vision
By: Lynn S. Paine
NovaCare's CEO is considering how further to institutionalize the company's espoused values and beliefs. One challenge is integrating two newly acquired businesses; another is better aligning the values of the company's managers with those of its front-line... View Details
Keywords: Organizational Change and Adaptation; Health Care and Treatment; Labor and Management Relations; Management Teams; Values and Beliefs; Mergers and Acquisitions; Mission and Purpose; Health Industry
Paine, Lynn S. "NovaCare, Inc.: Living the Vision." Harvard Business School Case 394-110, January 1994. (Revised March 1995.)
- 01 Mar 2024
- News
Turning Point: Eternal Returns
Bó Lè’s acquisition by a Japanese firm was finalized in 2013, the company had a network of 15 offices across Asia. If I were to assess my personal life from an investment-return perspective, however, I would initially get an... View Details