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Show Results For
- All HBS Web
(3,206)
- People (5)
- News (372)
- Research (2,469)
- Events (10)
- Multimedia (9)
- Faculty Publications (2,085)
- October 2009
- Article
Mergers That Stick
Keywords: Mergers and Acquisitions
Kanter, Rosabeth Moss. "Mergers That Stick." Harvard Business Review 87, no. 10 (October 2009).
- April 2025 (Revised May 2025)
- Background Note
Customer Acquisition and the Cash Flow Trap
By: E. Ofek, Barak Libai and Eitan Muller
Startups as well as existing firms recognize the need to invest in order to acquire customers for their new ventures. And as each customer is expected at some point to have generated sufficient gross margins to cover their CAC, management expects that, soon enough, the... View Details
Keywords: Business Model; Customers; Forecasting and Prediction; Cash Flow; Business or Company Management
Ofek, E., Barak Libai, and Eitan Muller. "Customer Acquisition and the Cash Flow Trap." Harvard Business School Background Note 525-056, April 2025. (Revised May 2025.)
- January 2002 (Revised February 2002)
- Case
Valuing the AOL Time Warner Merger
By: Lynda M. Applegate, Rena Miller and John N Rei
On January 11, 2000, AOL and Time Warner announced their intention to merge, creating what AOL CEO Stephen Case and Time Warner CEO Gerald Levin called the 21st century's first fully integrated communications, media, and entertainment company. This case, prepared from... View Details
Keywords: Mergers and Acquisitions; Management Analysis, Tools, and Techniques; Valuation; Situation or Environment; Media and Broadcasting Industry; Media and Broadcasting Industry
Applegate, Lynda M., Rena Miller, and John N Rei. "Valuing the AOL Time Warner Merger." Harvard Business School Case 802-098, January 2002. (Revised February 2002.)
- November 2010 (Revised July 2011)
- Case
Merck/Schering-Plough Merger (A)
By: David F. Hawkins
Students have to identify the acquirer in a business combination structured as a reverse merger. View Details
Hawkins, David F. "Merck/Schering-Plough Merger (A)." Harvard Business School Case 111-017, November 2010. (Revised July 2011.)
- 21 Feb 2018
- News
Bon Secours and Mercy Health Merger Creates Regional Hospital Giant
- September 2007
- Article
Do Vertical Mergers Facilitate Upstream Collusion?
By: Volker Nocke and Lucy White
We investigate the impact of vertical mergers on upstream firms' ability to collude when selling to downstream firms in a repeated game. We show that vertical mergers give rise to an outlets effect: the deviation profits of cheating unintegrated firms are reduced as... View Details
Nocke, Volker, and Lucy White. "Do Vertical Mergers Facilitate Upstream Collusion?" American Economic Review 97, no. 4 (September 2007): 1321–1339.
- Article
State Activism and the Hidden Incentives Behind Bank Acquisitions
By: Christopher Marquis, Doug Guthrie and Juan Almandoz
A number of studies have shown that, as a result of the ambiguity of U.S. legal mandates, organizations have considerable latitude in how they comply with regulations. In this paper, we address how the different agendas of the federal and state governments increase... View Details
Keywords: Organizations; Opportunities; Government Legislation; Acquisition; Forecasting and Prediction; Banks and Banking; Motivation and Incentives; Governing Rules, Regulations, and Reforms; Management Practices and Processes; Research; United States
Marquis, Christopher, Doug Guthrie, and Juan Almandoz. "State Activism and the Hidden Incentives Behind Bank Acquisitions." Social Science Research 41, no. 1 (January 2012): 130–145.
- Research Summary
Do Vertical Mergers facilitate Collusion?
Joint work with Volker Nocke, University of Pennsylvania In this paper we investigate the impact of vertical mergers on upstream firms' ability to sustain collusion. We show in a number of models that the net effect of vertical integration is to facilitate... View Details
- March 1991 (Revised May 1995)
- Case
Kraft General Foods: The Merger (A)
By: David J. Collis
Describes Philip Morris' acquisitions of General Foods in 1985 and Kraft, Inc. in 1989, focusing on the integration of Kraft and General Foods that forms a $30 billion food subsidiary. Details the steps required to merge these two large companies, emphasizing the... View Details
Keywords: Mergers and Acquisitions; Business Subsidiaries; Business or Company Management; Managerial Roles; Business Processes; Cooperation; Integration; Food and Beverage Industry
Collis, David J. "Kraft General Foods: The Merger (A)." Harvard Business School Case 391-139, March 1991. (Revised May 1995.)
- November 2005 (Revised February 2009)
- Case
Publicis Groupe: Leading Creative Acquisitions
By: Rosabeth M. Kanter and Ryan Raffaelli
The CEO of a French-based advertising agency network led a series of high-profile acquisitions that created the world's 4th largest global communications company, after a failed strategic alliance taught him lessons about leadership and business relationships. View Details
Keywords: Mergers and Acquisitions; Leadership; Management Succession; Partners and Partnerships; Cooperation; Integration; France
Kanter, Rosabeth M., and Ryan Raffaelli. "Publicis Groupe: Leading Creative Acquisitions." Harvard Business School Case 506-010, November 2005. (Revised February 2009.)
- December 2019 (Revised June 2021)
- 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: Mergers ＆ Acquisitions; Brand Management; Sustainability; Mergers and Acquisitions; Mission and Purpose; Social Enterprise; Corporate Governance; Governing and Advisory Boards; Environmental Sustainability; Organizational Culture; Food and Beverage Industry; Food and Beverage 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 2021.)
- February 2004
- Article
Price Pressure Around Mergers
By: Mark Mitchell, T. Pulvino and Erik Stafford
Mitchell, Mark, T. Pulvino, and Erik Stafford. "Price Pressure Around Mergers." Journal of Finance 59, no. 1 (February 2004): 31–63. (Nominated for Brattle Prize. First Prize Paper for outstanding papers on corporate finance published in the Journal of Finance presented by Brattle Group, Inc.)
- May 28, 2015
- Article
The Good Merger
By: Leemore S. Dafny and Thomas H. Lee
Dafny, Leemore S., and Thomas H. Lee. "The Good Merger." New England Journal of Medicine 372, no. 22 (May 28, 2015): 2077–2079.
- 29 Nov 2022
- Cold Call Podcast
How Will Gamers and Investors Respond to Microsoft’s Acquisition of Activision Blizzard?
- October 2019
- Case
Impax Laboratories: Executing Accretive Acquisitions (A)
By: Benjamin C. Esty and Daniel Fisher
Impax Laboratories was a technology-based pharmaceutical company that used a “dual platform” strategy to sell both generic and branded treatments. While Impax had grown organically for most of its history, it was beginning to use major acquisitions for growth. In the... View Details
Keywords: Financial Reporting; Financial Statements; Mergers and Acquisitions; Capital Structure; Competition; Competitive Advantage; Corporate Strategy; Pharmaceutical Industry; United States
Esty, Benjamin C., and Daniel Fisher. "Impax Laboratories: Executing Accretive Acquisitions (A)." Harvard Business School Case 220-030, October 2019.
- March 2015 (Revised June 2018)
- Case
Microsoft's aQuantive Acquisition
By: Gwen Yu, Christopher Noe, Joseph Weber and Thomas Samuelson
Yu, Gwen, Christopher Noe, Joseph Weber, and Thomas Samuelson. "Microsoft's aQuantive Acquisition." Harvard Business School Case 115-039, March 2015. (Revised June 2018.)
- February 2010 (Revised September 2011)
- Case
Roche's Acquisition of Genentech
By: Carliss Y. Baldwin, Bo Becker and Vincent Marie Dessain
Franz Humer, CEO of the Roche Group, must decide whether to mount a hostile tender offer for the publicly-owned shares of Roche's biotechnology subsidiary, Genentech. The case provides opportunities to analyze Roche's strategy with respect to Genentech, the pros and... View Details
Keywords: Mergers and Acquisitions; Business Subsidiaries; Negotiation Offer; Organizational Culture; Corporate Strategy; Biotechnology Industry; Pharmaceutical Industry; Switzerland
Baldwin, Carliss Y., Bo Becker, and Vincent Marie Dessain. "Roche's Acquisition of Genentech." Harvard Business School Case 210-040, February 2010. (Revised September 2011.)
- 21 Apr 2017
- News
Good Riddance to Big Insurance Mergers
- December 2014
- Article
The Real Product Market Impact of Mergers
By: Albert Sheen
I document sources of value creation in mergers by analyzing novel data on the quality and price of goods sold by merging firms. When two competitors in a product market merge, their products converge in quality, and prices fall relative to the competition. These... View Details
Sheen, Albert. "The Real Product Market Impact of Mergers." Journal of Finance 69, no. 6 (December 2014).
- May 2020 (Revised June 2020)
- Case
TransDigm's Acquisition and Integration of Arkwin Industries
By: Benjamin C. Esty and Daniel W. Fisher
In May 2013, TransDigm, a company that manufactured a wide range of highly engineered aerospace parts for both military and civilian aircraft, announced it was buying Arkwin Industries for $286 million in cash (3 times Arkwin’s sales of $91 million). Having acquired... View Details
Keywords: Business Model; Value Creation; Strategy; Acquisition; Integration; Talent and Talent Management; Aerospace Industry
Esty, Benjamin C., and Daniel W. Fisher. "TransDigm's Acquisition and Integration of Arkwin Industries." Harvard Business School Case 720-467, May 2020. (Revised June 2020.)