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  • All HBS Web  (125)
    • News  (41)
    • Research  (55)
    • Multimedia  (2)
  • Faculty Publications  (15)

Show Results For

  • All HBS Web  (125)
    • News  (41)
    • Research  (55)
    • Multimedia  (2)
  • Faculty Publications  (15)
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  • September 2015 (Revised September 2017)
  • Case

Pershing Square 2.0

By: Robin Greenwood, Samuel Hanson and David Biery
In June 2015 William A. Ackman, the CEO and founder of New York hedge fund Pershing Square Capital, reflects on the success of the fund he has spent over a decade building. Since its inception in 2004, Pershing Square's assets under management had grown from $500... View Details
Keywords: Activism; Value Investing; Portfolio Management; Management; Investment Portfolio; Investment Activism
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Greenwood, Robin, Samuel Hanson, and David Biery. "Pershing Square 2.0." Harvard Business School Case 216-003, September 2015. (Revised September 2017.)
  • May 2012 (Revised November 2015)
  • Case

General Growth Properties and Pershing Square Capital Management

By: Arthur I. Segel, Stuart C. Gilson, Thomas Edward Follett Langer, Zubin Gopal Malkani and John Anthony Mascari
Keywords: Real Estate; Real Estate Industry
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Segel, Arthur I., Stuart C. Gilson, Thomas Edward Follett Langer, Zubin Gopal Malkani, and John Anthony Mascari. "General Growth Properties and Pershing Square Capital Management." Harvard Business School Case 212-109, May 2012. (Revised November 2015.)
  • September 2012
  • Teaching Note

General Growth Properties and Pershing Square Capital Management (TN)

By: Arthur I. Segel and Stuart C. Gilson
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Segel, Arthur I., and Stuart C. Gilson. "General Growth Properties and Pershing Square Capital Management (TN)." Harvard Business School Teaching Note 213-042, September 2012.
  • June 2013 (Revised September 2015)
  • Case

Procter & Gamble

By: Jay W. Lorsch and Kathleen Durante

On July 12, 2012, Bill Ackman's Pershing Square Capital Management announced publicly that it had purchased about $2 billion of Procter and Gamble (P&G) stock. Shares in the company closed up 3.75% the day the disclosure was made public. Ackman told the New York... View Details

Keywords: Ackman; P&G; Pershing Square Capital Managment; Disruption; Management Succession; Crisis Management; Acquisition; Consumer Products Industry; Financial Services Industry
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Lorsch, Jay W., and Kathleen Durante. "Procter & Gamble." Harvard Business School Case 413-127, June 2013. (Revised September 2015.)
  • July 2021 (Revised December 2021)
  • Case

Pershing Square's Pandemic Trade (A)

By: Emil N. Siriwardane, Luis M. Viceira, Dean Xu and Lucas Baker
This case explores the decision that Bill Ackman, CEO and founder of the hedge fund Pershing Square Capital, was considering in late February 2020 about hedging the exposure of the fund’s portfolio from the potential financial fallout ensuing from an extreme event like... View Details
Keywords: Health Pandemics; Financial Liquidity; Cost Management; Decision Choices and Conditions; Risk Management
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Siriwardane, Emil N., Luis M. Viceira, Dean Xu, and Lucas Baker. "Pershing Square's Pandemic Trade (A)." Harvard Business School Case 222-007, July 2021. (Revised December 2021.)
  • 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
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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.)
  • 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
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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.)
  • July 2021
  • Article

Multinationality and Capital Structure Dynamics: A Corporate Governance Explanation

By: Daniel Gyimah, Nana Abena Kwansa, Anthony K. Kyiu and Anywhere Sikochi
This paper examines the impact of corporate governance on capital structure dynamics. Using ordinary least squares regressions on 17,496 firm-year observations for 2,294 U.S. multinational companies (MNCs) over the period 1990–2018, we find that MNCs with strong... View Details
Keywords: Multinationality; Speed Of Adjustment; Corporate Governance; Multinational Firms and Management; Capital Structure
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Gyimah, Daniel, Nana Abena Kwansa, Anthony K. Kyiu, and Anywhere Sikochi. "Multinationality and Capital Structure Dynamics: A Corporate Governance Explanation." Art. 101758. International Review of Financial Analysis 76 (July 2021).
  • 24 Apr 2006
  • Research & Ideas

Managing Alignment as a Process

corporate synergies should be defined at the top and realized in the business units. Just as the CFO coordinates the budgeting process, a senior executive should coordinate the alignment process—a responsibility for the Office of Strategy View Details
Keywords: by Robert S. Kaplan & David P. Norton; Apparel & Accessories; Fashion; Consumer Products; Retail
  • 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
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Collis, David, and Ashley Hartman. "Shareholder Activists and Corporate Strategy." Harvard Business School Case 716-403, August 2015. (Revised September 2015.)
  • November 2008
  • Case

HNA Group: Moving China's Air Transport Industry in a New Direction

By: William C. Kirby, F. Warren McFarlan and Tracy Manty
HNA Group, the parent company of Hainan Airlines, was positioning itself to go global and make a mark for itself as the largest private airline in China. Positioned squarely behind the "Big Three" state-owned carriers, Hainan Airlines sought to create a world-class... View Details
Keywords: Global Strategy; Management Practices and Processes; Private Ownership; Competitive Advantage; Air Transportation Industry; China
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Kirby, William C., F. Warren McFarlan, and Tracy Manty. "HNA Group: Moving China's Air Transport Industry in a New Direction." Harvard Business School Case 309-029, November 2008.
  • January 2007 (Revised December 2008)
  • Case

The Challenges of Launching a Start-Up in China: Dorm99.com

By: William C. Kirby, F. Warren McFarlan and Tracy Manty
After graduating from Harvard Business School in June 2006, Ken Pao and Bill Li were ready to fully commit to the Internet start-up they had been working on since they first stepped foot on the business school campus. They moved to Beijing, rounded out their management... View Details
Keywords: Business Startups; Joint Ventures; Entrepreneurship; Product Launch; Business and Government Relations; Internet; China
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Kirby, William C., F. Warren McFarlan, and Tracy Manty. "The Challenges of Launching a Start-Up in China: Dorm99.com." Harvard Business School Case 307-075, January 2007. (Revised December 2008.)
  • 16 Aug 2016
  • First Look

August 16, 2016

these streams and offers human resource management researchers and professionals insights and approaches for helping diverse teams tackle complex problems. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=51467... View Details
Keywords: Sean Silverthorne
  • 29 Nov 2022
  • Research & Ideas

Is There a Method to Musk’s Madness on Twitter?

and even foolhardy. Some in tech suggest there’s more of a “move fast, break things” strategy to it than perhaps meets the eye. How does it look to you? Wu: We shouldn’t be surprised by the management style that Musk is taking to Twitter.... View Details
Keywords: by Christina Pazzanese, Harvard Gazette; Technology
  • 11 Apr 2011
  • Lessons from the Classroom

Teaching a ‘Lean Startup’ Strategy

spend years burning through venture capital while they figured out their strategy. These are the days of the lean startup. "Most startups fail not because they can't build the product they set out to build, but because they build the... View Details
Keywords: by Carmen Nobel; Technology; Computer
  • 12 Jul 2011
  • First Look

First Look: July 12

Patagonia Sur could ever do more than break even on an annual basis. Further, they worried that in fact the risk of the investment went up significantly as the company spent both its capital and management... View Details
Keywords: Carmen Nobel
  • 25 Sep 2018
  • First Look

New Research and Ideas, September 25, 2018

not increase the quality of employee-company matches but is associated with relatively higher employee departure rates in stores where the manager is likely to be more informed than headquarters (stores that serve repeat customers, stores... View Details
Keywords: Dina Gerdeman
  • 14 May 2013
  • First Look

First Look: May 14

of investing at home than those where external managers are involved. At the same time, SWFs with external managers tend to invest in lower P/E industries, which see an increase in the P/E ratios in the year... View Details
Keywords: Sean Silverthorne
  • 09 Aug 2016
  • First Look

August 9, 2016

forthcoming Organizational Behavior and Human Decision Processes Managing Perceptions of Distress at Work: Reframing Emotion as Passion By: Wolf, Elizabeth Baily, Jooa Julia Lee, Sunita Sah, and Alison Wood Brooks Abstract—Expressing... View Details
Keywords: Sean Silverthorne
  • 20 Oct 2015
  • First Look

October 20, 2015

feared and loathed in some quarters, celebrated in others. With nearly $120 billion in assets under management in 2014, and big players like Icahn Enterprises managing $22.3 billion, View Details
Keywords: Sean Silverthorne
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