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Show Results For
- All HBS Web
(266)
- News (39)
- Research (189)
- Multimedia (13)
- Faculty Publications (145)
- May 2017
- Case
ATH Technologies: Making the Numbers
By: Robert Simons and Jennifer Packard
An exercise that takes students through five stages of growth in an entrepreneurial start-up in the medical devices industry: 1) founding, 2) growth, 3) push to profitability, 4) relocation process, and 5) takeover by new management. At each stage, students must... View Details
Keywords: Balancing Innovation And Control; Performance Evaluation; Strategy And Execution; Management Control Systems; Risk Management; Business Growth and Maturation; Business Startups; Profit; Geographic Location; Governance Controls; Innovation and Invention; Management Succession; Medical Devices and Supplies Industry
Simons, Robert, and Jennifer Packard. "ATH Technologies: Making the Numbers." Harvard Business School Case 117-012, May 2017.
- October 2007 (Revised December 2008)
- Background Note
Evaluating M&A Deals: How Poison Pills Work
The poison pill defense against hostile takeovers was invented in 1982 by Martin Lipton, of Wachtell, Lipton, Rosen and Katz. Pills are considered the most effective of all the normal defenses against a hostile bidder. Describes the two basic types of poison pills... View Details
Baldwin, Carliss Y. "Evaluating M&A Deals: How Poison Pills Work." Harvard Business School Background Note 208-061, October 2007. (Revised December 2008.)
- 07 Mar 2019
- News
It’s All About Mindset — Hubert Joly, CEO Best Buy
- April 2025
- Case
Japan Industrial Partners Powers the Leveraged Buyout of Toshiba
By: Brian K. Baik, Joseph Pacelli and James Barnett
The case explores Japan Industrial Partners (JIP) $14 billion takeover of Toshiba Corporation (Toshiba). JIP was a private equity firm that took over the troubled electronics corporation in late 2023. The deal, which had been labeled one of the largest leveraged... View Details
Keywords: International Accounting; Borrowing and Debt; Management Analysis, Tools, and Techniques; Ownership; Risk and Uncertainty; Strategy; Valuation; Leveraged Buyouts; Restructuring; Capital Structure; Cost of Capital; Private Equity; Bids and Bidding; Accounting Industry; Electronics Industry; Energy Industry; Manufacturing Industry; Semiconductor Industry; Asia; Japan
Baik, Brian K., Joseph Pacelli, and James Barnett. "Japan Industrial Partners Powers the Leveraged Buyout of Toshiba." Harvard Business School Case 125-055, April 2025.
- Research Summary
Survivorship and the Economic Grim Reaper
Robert E. Kennedy and George P. Baker III are studying the long-term equity market performance of firms that are no longer public entities. Firms are delisted for a variety of reasons, including liquidation, merger, and leveraged buyout. Although the short-term... View Details
- March 1988 (Revised July 1990)
- Case
Walt Disney Productions: Greenmail
Considers a firm whose investment strategies have essentially run out. Walt Disney's original visions and goals have all been fulfilled and after his death no new ones are forthcoming. Disney faces repeated takeover attacks and is forced to either set new corporate... View Details
Keywords: Corporate Strategy; Crisis Management; Acquisition; Financial Strategy; Entertainment and Recreation Industry; United States
Asquith, K. Paul. "Walt Disney Productions: Greenmail." Harvard Business School Case 288-045, March 1988. (Revised July 1990.)
- February 2000 (Revised April 2004)
- Case
Butler Capital Partners and Autodistribution: Putting Private Equity to Work in France
Describes a proposed buyout transaction of Autodistribution, an entrepreneurial firm that is the leading car-parts distributor in France. The deal became feasible because of a failed takeover battle for Autodistribution's parent company. Private equity investor Butler... View Details
Keywords: Private Equity; Leveraged Buyouts; Valuation; Executive Compensation; Entrepreneurship; Distribution Industry; Auto Industry; France
Kuemmerle, Walter, and William J. Coughlin Jr. "Butler Capital Partners and Autodistribution: Putting Private Equity to Work in France." Harvard Business School Case 800-224, February 2000. (Revised April 2004.)
- October 2011
- Article
Concentrating on Governance
By: Dalida Kadyrzhanova and Matthew Rhodes-Kropf
This paper develops a novel trade-off view of corporate governance. Using a simple model that integrates agency costs and bargaining benefits of management friendly provisions, we identify the economic determinants of the resulting trade-offs for shareholder value.... View Details
Kadyrzhanova, Dalida, and Matthew Rhodes-Kropf. "Concentrating on Governance." Journal of Finance 66, no. 5 (October 2011): 1649–1685.
- August 2008
- Case
Thoma Bravo - Citect Corporation Take-Private
In 2006, Citect Corporation, a publicly traded Australian software company, was the target of a takeover battle between a financial sponsor and a strategic buyer. Thoma Bravo, the U.S.-based private equity firm, had to decide on its acquisition strategy in the face of... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment; Negotiation Deal; Privatization; Valuation; Australia
El-Hage, Nabil N., and Michelle Cathryne Simon. "Thoma Bravo - Citect Corporation Take-Private." Harvard Business School Case 209-022, August 2008.
- June 1996 (Revised July 1997)
- Case
Hostile Bid for Red October, The
By: Benjamin C. Esty and Alan Bigman
Manatep Bank, a Russian investment bank, has just announced the country's first hostile tender offer for Red October, a confectionery company located in Moscow. As the chief financial officer of the target company, Yuri Yegorov must decide how to respond, how much his... View Details
Keywords: Capital Markets; Cash; Governance Controls; Financial Condition; Investment Banking; Financial Markets; Trade; Valuation; Financial Management; Food and Beverage Industry; Moscow
Esty, Benjamin C., and Alan Bigman. "Hostile Bid for Red October, The." Harvard Business School Case 296-084, June 1996. (Revised July 1997.)
- November 2015 (Revised March 2018)
- Case
Air Products' Pursuit of Airgas (A)
By: Charles C.Y. Wang, Paul M. Healy, Penelope Rossano and Kyle Thomas
This case centers around the Air Products' hostile takeover attempt of Airgas in 2010. Air Products argued that its offer of a 38% premium is generous given Airgas' poor performance, which Air Products attributed to underperforming and entrenched managers at Airgas. On... View Details
Keywords: Acquisition; Business and Shareholder Relations; Industrial Products Industry; Energy Industry; Chemical Industry
Wang, Charles C.Y., Paul M. Healy, Penelope Rossano, and Kyle Thomas. "Air Products' Pursuit of Airgas (A)." Harvard Business School Case 116-024, November 2015. (Revised March 2018.)
- 16 Mar 2010
- First Look
First Look: March 16
takeovers and/or liberation. Capitalist evolution requires the continuing transformation of its three levels of governance. Denial: Why Business Leaders Fail to Look Facts in the Face—and What to Do About It Author:Richard S. Tedlow... View Details
Keywords: Martha Lagace
- December 1997
- Case
American Cyanamid (A) & (B) (Combined)
American Home Products' (AHP) $9 billion hostile takeover of American Cyanamid (Cyanamid) was the largest merger-and-acquistion transaction in 1994, and made AHP the fourth largest pharmaceutical firm in the United States. At the time of AHP's offer, Cyanamid had... View Details
Keywords: Governing and Advisory Boards; Mergers and Acquisitions; Corporate Governance; Conflict and Resolution; Pharmaceutical Industry
Wruck, Karen, and Sherry P. Roper. "American Cyanamid (A) & (B) (Combined)." Harvard Business School Case 898-120, December 1997.
- April–May 2021
- Article
Labor Mobility and Antitakeover Provisions
By: Aiyesha Dey and Joshua White
How do firms protect their human capital? We test whether firms facing an increased threat of being acquired strengthen their antitakeover provisions (ATPs) in order to bond with their employees. We use the adoption of the Inevitable Disclosure Doctrine (IDD) by U.S.... View Details
Keywords: Labor Mobility; Antitakeover Provisions; Trade Secrets; Implicit Contracting; Employee Bonding; Corporate Governance; Acquisition; Human Capital; Strategy; Innovation and Invention; Intellectual Property; Safety
Dey, Aiyesha, and Joshua White. "Labor Mobility and Antitakeover Provisions." Art. 101388. Journal of Accounting & Economics 71, nos. 2-3 (April–May 2021).
- February 2006 (Revised November 2012)
- Case
Corporate Responsibility & Community Engagement at the Tintaya Copper Mine (A)
By: V. Kasturi Rangan, Brooke Barton and Ezequiel Reficco
Located in the highlands of Peru, the Tintaya copper mine has long been a source of intense conflict between local community members and mine operators. The mine, which was owned and managed first by the Peruvian state and later by BHP Billiton, stands on 2,300... View Details
Keywords: Developing Countries and Economies; Multinational Firms and Management; Agreements and Arrangements; Corporate Social Responsibility and Impact; Business and Community Relations; Non-Governmental Organizations; Conflict Management; Mining Industry; Australia; Peru
Rangan, V. Kasturi, Brooke Barton, and Ezequiel Reficco. "Corporate Responsibility & Community Engagement at the Tintaya Copper Mine (A)." Harvard Business School Case 506-023, February 2006. (Revised November 2012.)
- August 2015 (Revised September 2015)
- Case
Shareholder Activists and Corporate Strategy
By: David Collis and Ashley Hartman
By 2015, there had been an upsurge in activist shareholders arguing for radical changes in companies' corporate strategies. Personalities like Carl Icahn, Bill Ackman, and Daniel Loeb were feared and loathed in some quarters, celebrated in others. With nearly $120... View Details
Keywords: Scope; Activist Investors; Spin-offs; Synergy; Diversification; Consolidation; Hedge Fund; Corporate Strategy
Collis, David, and Ashley Hartman. "Shareholder Activists and Corporate Strategy." Harvard Business School Case 716-403, August 2015. (Revised September 2015.)
Guhan Subramanian
Guhan Subramanian is the Joseph Flom Professor of Law and Business at the Harvard Law School and the Douglas Weaver Professor of Business Law at the Harvard Business School. He is the first person in the history of Harvard... View Details
Case: The Allergan Board Under Fire (A)
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... View Details
- April 1998 (Revised May 2001)
- Supplement
Acquisition of Consolidated Rail Corporation (B), The
By: Benjamin C. Esty, Lori A. Flees and Mathew M Millett
Eight days after CSX announced it was going to buy Consolidated Rail (Conrail) for $88.65 per share, Norfolk Southern made a hostile $100 per share bid for Conrail. Over the next several months, the potential acquirers upped their bids while exchanging criticism in the... View Details
Keywords: Law; Valuation; Rail Transportation; Bids and Bidding; Governance Controls; Mergers and Acquisitions; Business Strategy; Corporate Finance; Rail Industry; United States
Esty, Benjamin C., Lori A. Flees, and Mathew M Millett. "Acquisition of Consolidated Rail Corporation (B), The." Harvard Business School Supplement 298-095, April 1998. (Revised May 2001.)
- January 2022 (Revised April 2025)
- Case
Steem Versus Hive: Testing Blockchain Governance
By: Shikhar Ghosh and Shweta Bagai
This case examines a pivotal governance conflict that occurred in 2020 when Justin Sun, founder of the TRON blockchain, acquired Steemit Inc., the company behind a popular social media platform operating on the Steem blockchain. Steem, launched in 2016 by Daniel... View Details
Keywords: Blockchain; Mergers and Acquisitions; Values and Beliefs; Corporate Governance; Organizational Culture; Social and Collaborative Networks; Technology Industry
Ghosh, Shikhar, and Shweta Bagai. "Steem Versus Hive: Testing Blockchain Governance." Harvard Business School Case 822-075, January 2022. (Revised April 2025.)