Publications
Publications
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- All HBS Web
(1,649)
- Faculty Publications (248)
- January 2020 (Revised December 2024)
- Case
Governing PG&E
By: Lynn S. Paine and Will Hurwitz
The five commissioners of the California Public Utilities Commission (CPUC) listened intently at a public forum in April 2019 as PG&E Corporation’s out-going chairman Richard Kelly described the company’s proposed new board. PG&E, which provided electricity and natural... View Details
Keywords: Bankruptcy; Board Of Directors; Board Dynamics; Business Ethics; Business Model Innovation; Corporate Boards; Energy Efficiency; Environmental And Social Sustainability; Government And Business; Hedge Funds; Institutional Investors; Legal Aspects Of Business; Regulated Monopolies; Regulation; Shareholders; Stakeholder Management; Strategy And Execution; Utilities; Insolvency and Bankruptcy; Governing and Advisory Boards; Ethics; Capital Structure; Climate Change; Corporate Accountability; Corporate Governance; Environmental Sustainability; Executive Compensation; Leadership; Management; Safety; Business and Government Relations; Energy Industry; Utilities Industry; California; United States
- November 2019
- Case
Apple, Einhorn, and iPrefs (Abridged)
By: Carliss Y. Baldwin and W. Carl Kester
In March 2013, Apple Computer has a very large cash balance, and is under pressure to return cash to shareholders. Hedge fund manager David Einhorn thinks Apple can "unlock value" by issuing perpetual preferred stock, dubbed iPrefs. Henry Blodget, CEO of Business... View Details
- November 2019
- Supplement
United Technologies Corp.: Are the Parts Worth More Than the Whole?
By: Benjamin C. Esty and Daniel Fisher
After spending more than 50 years creating a diversified industrial conglomerate that Fortune Magazine described as “arguably the most profitable conglomerate in America” in 2014, UTC’s CEO Greg Hayes was under pressure from activist investors (Dan Loeb and Bill... View Details
Keywords: Corporate Strategy; Business Conglomerates; Financial Management; Corporate Governance; Organizational Structure; Diversification; Valuation; Investment Activism; Financial Strategy; Investment Funds; Value Creation; Aerospace Industry; Electronics Industry; Industrial Products Industry; United States
- August 2019 (Revised November 2022)
- Case
Paradigm Capital Value Fund
By: Luis M. Viceira and Elena Corsi
Karl Jan Erick Hummel had founded Paradigm Capital Value Fund in 2007 together with Columbia Business School Professor Bruce Greenwald, an expert in value investing and now chairman of the fund. The fund followed the principles of value investing to their target... View Details
- 2021
- Working Paper
The Value of Intermediation in the Stock Market
By: Marco Di Maggio, Mark Egan and Francesco Franzoni
We estimate a structural model of broker choice to quantitatively decompose the value that institutional investors attach to broker services. Studying over 300 million institutional equity trades, we find that investors are sensitive to both explicit and implicit... View Details
- April 2019 (Revised July 2019)
- Case
Aperture Investors
By: Krishna G. Palepu, George Serafeim and David Lane
Aperture Investors is a startup investment firm that seeks to disrupt the asset management industry through competitive differentiation by charging investors primarily when its portfolio managers outperform the marketplace. Headed by Wall Street veteran Peter Kraus and... View Details
- March 2019 (Revised May 2019)
- Case
Growth Investing at Totem Point
By: Suraj Srinivasan, Charles C.Y. Wang and Jonah Goldberg
The case describes the investment of hedge fund, Totem Point Management in Analog Semiconductors (ADI) as a way to discuss forecasting and valuation in growth companies. In June 2016, hedge fund Totem Point invested in ADI at around $55 a share. In general, Totem Point... View Details
- January 2019 (Revised February 2020)
- Case
Should a Pension Fund Try to Change the World? Inside GPIF's Embrace of ESG
By: George Serafeim
In the fall of 2018, Hiro Mizuno, the Chief Investment Officer (CIO) of GPIF, the Japanese Government Pension Fund, was reflecting on his efforts to integrate Environmental, Social and Governance (ESG) issues into every aspect of GPIF’s portfolio. His efforts ranged... View Details
- January 15, 2019
- Article
Is Your Company's Strategy Aligned with Your Ownership Model?
By: Josh Baron
The legacy of Vanguard founder John Bogle has brought attention to the transformative influence of ownership structures within the business world. Bogle's revolutionary insight into the limitations of active fund management led to the widespread adoption of index... View Details
- January 2019 (Revised March 2020)
- Case
Blackstone Alternative Asset Management in 2018
By: Emil Siriwardane, Luis M. Viceira and Shawn O'Brien
In early 2018, Blackstone announced that John McCormick would succeed Tom Hill as President and Chief Executive Officer of Blackstone Alternative Asset Management (BAAM), the largest fund-of-hedge funds in the world by a sizeable margin. As new CEO, McCormick must... View Details
- November 2018 (Revised June 2019)
- Case
JANA Partners: Impact through Activism?
By: Vikram S. Gandhi and Caitlin Reimers Brumme
Jana Partners, a well-known “activist” hedge fund has announced the launch of a new fund Jana Impact. The basic premise is that the fund will be able to generate superior returns by using Jana’s activist approach with companies that are underperforming on ESG metrics.... View Details
- October 2018 (Revised September 2022)
- Case
Stock-Based Compensation at Twitter
By: Jonas Heese, Zeya Yang and Mike Young
Olivia Nash, an analyst at leading hedge fund BlueShark Capital Management, had just finished listening to the hour-long earnings call for Twitter’s Q4 2017 results. Was Twitter doing well? That depended on which numbers she chose to believe. According to Generally... View Details
- 2018
- Working Paper
The Impact of Pensions and Insurance on Global Yield Curves
By: Robin Greenwood and Annette Vissing-Jorgensen
We document a strong effect of pension and insurance company (P&I) assets on the long end of the yield curve. Using data from 26 countries, the yield spread between 30-year and 10-year government bond yields is negatively related to the ratio of pension assets (in... View Details
- April 2018
- Supplement
Celgene
By: Malcolm Baker and Emily R. McComb
In February 2011, Adam Koppel, a Managing Director at Brookside Capital, the public equity arm of Bain Capital, must decide whether to increase or exit the firm’s position in Celgene Corporation. News has emerged that raises potential safety concerns associated with... View Details
- Article
Investors as Stewards of the Commons?
By: George Serafeim
Over the past few years, there has been a significant increase in the number of initiatives seeking to mobilize investor voice towards positive social impact. In this paper, I provide a framework outlining the role of investors as stewards of the commons. While... View Details
- March 2018 (Revised May 2018)
- Case
Celgene
By: Malcolm Baker and Emily McComb
In February 2011, Adam Koppel, a managing director at Brookside Capital, the public equity arm of Bain Capital, must decide whether to increase or exit the firm’s position in Celgene Corporation. News has emerged that raises potential safety concerns associated with... View Details
- March 2018 (Revised May 2018)
- Supplement
Celgene (B)
By: Malcolm Baker and Emily McComb
Supplements the (A) case. View Details
- March 2018 (Revised March 2018)
- Teaching Note
OpenInvest
By: Boris Vallee and Caitlin Reimers Brumme
Founded by a team of hedge fund and NGO alumni, OpenInvest launched its platform in 2015 to enable retail investors to tailor their portfolio to their personal values in an automated way, for instance by screening out weapon manufacturers stocks or overweighting LGBTQ... View Details
- March 2018
- Case
Sachem Head's Activism at Autodesk
By: Suraj Srinivasan and Quinn Pitcher
In 2015, activist hedge fund Sachem Head Capital, led by founder Scott Ferguson, launched an activist campaign at computer aided design (CAD) software maker Autodesk. The activist campaign, waged mainly in private, was over Autodesk's lackluster financial performance,... View Details