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Show Results For
- All HBS Web
(11,452)
- People (38)
- News (2,813)
- Research (6,671)
- Events (33)
- Multimedia (138)
- Faculty Publications (4,909)
- August 1994
- Background Note
World Pension Fund Markets
By: Jay O. Light and Jon Headley
Presents a comparative description and analysis of pension funds in different countries. There is a special focus on comparing the United States and the United Kingdom. View Details
Keywords: Retirement; Management Analysis, Tools, and Techniques; Investment Funds; United States; United Kingdom
Light, Jay O., and Jon Headley. "World Pension Fund Markets." Harvard Business School Background Note 295-027, August 1994.
- 2024
- Working Paper
How Do Global Portfolio Investors Hedge Currency Risk?
By: Robin Greenwood and Alex Cheema-Fox
We use monthly portfolio data from one of the world’s largest custodian banks, with over $40 trillion assets under custody, to study how global portfolio investors hedge foreign exchange risk in their equity and fixed income portfolios over the past 25 years. The data... View Details
Greenwood, Robin, and Alex Cheema-Fox. "How Do Global Portfolio Investors Hedge Currency Risk?" Working Paper, October 2024.
- October 2019 (Revised February 2025)
- Case
A Conversation with Ellen J. Kullman, Chairman & CEO of DuPont, 2009-2015
By: Lynn S. Paine and Will Hurwitz
Ellen J. Kullman, the retired Chairman and CEO of DuPont, describes how she guided the storied science and technology company through a contentious proxy battle with activist investor Trian Partners, which acquired DuPont shares in 2013 and sought to break up the... View Details
Keywords: Agribusiness; Capital Structure; Corporate Accountability; Corporate Governance; Institutional Investing; Leadership; Leadership Style; Management; Transformation; Agriculture and Agribusiness Industry; Chemical Industry; United States
Paine, Lynn S., and Will Hurwitz. "A Conversation with Ellen J. Kullman, Chair & CEO of DuPont, 2009-2015." Harvard Business School Case 320-017, October 2019. (Revised February 2025.)
- December 2008 (Revised October 2009)
- Case
Alliance for a Green Revolution in Africa (AGRA)
By: David E. Bell and Brian Matthew Milder
In 2006, the Bill and Melinda Gates Foundation and the Rockefeller Foundation joined together to form a new organization, AGRA, to tackle the historic challenge of increasing agricultural production in Africa. Launched with much fanfare and led by former U.N.... View Details
Keywords: Developing Countries and Economies; Investment Funds; Food; Philanthropy and Charitable Giving; Business and Government Relations; Non-Governmental Organizations; Poverty; Agriculture and Agribusiness Industry; Africa
Bell, David E., and Brian Matthew Milder. "Alliance for a Green Revolution in Africa (AGRA)." Harvard Business School Case 509-007, December 2008. (Revised October 2009.)
- November 2006 (Revised July 2021)
- Case
Kerr-McGee
By: Robin Greenwood and André Perold
Activist investors Carl Icahn and Barry Rosenstein acquire a stake in Oklahoma-based company Kerr-McGee. They demand two board seats and ask the company to make several operational and financial changes, including the repurchase of equity and divestiture of their... View Details
Keywords: Investment Activism; Restructuring; Equity; Investment; Management; Governance Controls; Corporate Strategy; Chemical Industry; Energy Industry; United States
Greenwood, Robin, and André Perold. "Kerr-McGee." Harvard Business School Case 207-020, November 2006. (Revised July 2021.)
- 2009
- Working Paper
Prices or Knowledge? What Drives Demand for Financial Services in Emerging Markets?
By: Shawn A. Cole, Thomas Sampson and Bilal Zia
Financial development is critical for growth, but its micro-determinants are not well understood. We test leading theories of low demand for financial services in emerging markets, combining novel survey evidence from Indonesia and India with a field experiment. We... View Details
Keywords: Banks and Banking; Saving; Knowledge Acquisition; Emerging Markets; Motivation and Incentives; Financial Services Industry; India; Indonesia
Cole, Shawn A., Thomas Sampson, and Bilal Zia. "Prices or Knowledge? What Drives Demand for Financial Services in Emerging Markets?" Harvard Business School Working Paper, No. 09-117, April 2009. (Revised October 2009, September 2010, October 2010.)
- 12 Sep 2007
- Op-Ed
Building Sandcastles: The Subprime Adventure
market that seemed to promise endless double-digit returns. Typically, an investor bought a bundle of subprime loans from a mortgage bank. Investment banking houses such as Bear Sterns organized hedge funds. The Industrial View Details
- March 2025
- Article
Optimal Illiquidity
By: John Beshears, James J. Choi, Christopher Clayton, Christopher Harris, David Laibson and Brigitte C. Madrian
We study the socially optimal level of illiquidity in an economy populated by households with taste shocks and present bias with naive beliefs. The government chooses mandatory contributions to accounts, each with a different pre-retirement withdrawal penalty.... View Details
Beshears, John, James J. Choi, Christopher Clayton, Christopher Harris, David Laibson, and Brigitte C. Madrian. "Optimal Illiquidity." Art. 103996. Journal of Financial Economics 165 (March 2025).
- 14 Dec 2010
- Op-Ed
Tax US Companies to Spur Spending
been a saving grace in ensuring that the financial crisis did not cause further damage to the economy. With traditional monetary and fiscal policy instruments seemingly exhausted, the mobilization of that... View Details
Keywords: by Mihir A. Desai
- Article
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
Keywords: Financial Intermediation; Institutional Investors; Research Analysts; Broker Networks; Equity Trading; Institutional Investing
Di Maggio, Marco, Mark Egan, and Francesco Franzoni. "The Value of Intermediation in the Stock Market." Journal of Financial Economics 145, no. 2A (August 2022): 208–233.
- 2021
- Article
The Sustainable Corporate Governance Initiative in Europe
By: Mark Roe, Holger Spamann, Jesse M. Fried and Charles C.Y. Wang
In July 2020, the European Commission published the “Study on directors’ duties and sustainable corporate governance” by EY. The Report purports to find evidence of debilitating short-termism in EU corporate governance and recommends many changes to support sustainable... View Details
Keywords: Short-termism; Hedge Funds; Shareholder Activism; Securities Regulation; Agency Costs; Political Economy; Payouts; Repurchases; Corporate Governance; Investment Funds; Investment Activism; Research and Development; Investment; European Union
Roe, Mark, Holger Spamann, Jesse M. Fried, and Charles C.Y. Wang. "The Sustainable Corporate Governance Initiative in Europe." Yale Journal on Regulation Bulletin 38 (2021): 133–153.
- May 2022 (Revised April 2024)
- Case
Third Point in 2020: Growth Is Where the Value Is?
By: Robin Greenwood, James Williams and Denise Han
In early May 2020, Daniel Loeb’s team at Third Point was evaluating a potential growth opportunity in the Walt Disney Company and whether investor activism might play a role. Battered by the effects of COVID-19, the company’s stock had initially tumbled to $86 and then... View Details
Keywords: Growth; Equity; Disney; Value; COVID-19 Pandemic; Economics; Strategy; Growth and Development; Investment Return; Opportunities; Business and Stakeholder Relations; North America
Greenwood, Robin, James Williams, and Denise Han. "Third Point in 2020: Growth Is Where the Value Is?" Harvard Business School Case 222-029, May 2022. (Revised April 2024.)
- October 2011 (Revised August 2017)
- Case
PunchTab, Inc.
By: Ramana Nanda, William R. Kerr and Lauren Barley
PunchTab was a Silicon Valley startup, founded in 2011, that was developing an Internet-based turnkey customer loyalty program for website owners, mobile applications developers, and brands. Founder/CEO Ranjith Kumaran must make strategic decisions about how to fund... View Details
Keywords: Financial Strategy; Investment; Investment Funds; Internet and the Web; Mobile and Wireless Technology; Corporate Entrepreneurship; Venture Capital; San Francisco
Nanda, Ramana, William R. Kerr, and Lauren Barley. "PunchTab, Inc." Harvard Business School Case 812-033, October 2011. (Revised August 2017.)
- 18 Oct 2024
- Blog Post
The Benefits of Living in a Dorm at HBS
is happening. Most HBS students have internships between their first and second years. Not knowing where I was going to spend my summer when I started school (spoiler that I went back to Los Angeles), I didn’t want to be locked into a... View Details
- 04 Oct 2016
- First Look
October 4, 2016
Implications of the Society for Assisted Reproductive Technology Embryo Transfer Guidelines: Healthcare Dollars Saved by Reducing Iatrogenic Triplets By: Lee, Malinda S., Brady T. Evans, Ariel Dora Stern, View Details
- October 2021 (Revised January 2022)
- Case
Chia Network: Reimagining Programmable Money
By: William A. Sahlman and George Gonzalez
Chia Network developed a novel blockchain platform that was more eco-friendly, decentralized, and scalable than Bitcoin, Ethereum, and other blockchains. Now, company leadership must decide how to scale the startup and prioritize various partnerships, use cases, and... View Details
Keywords: Blockchain; Entrepreneurship; Business Startups; Growth and Development Strategy; Technology Industry; Financial Services Industry; United States
Sahlman, William A., and George Gonzalez. "Chia Network: Reimagining Programmable Money." Harvard Business School Case 822-039, October 2021. (Revised January 2022.)
- April 2008
- Case
The Energy Foundation
By: Jane Wei-Skillern and Alison Berkley Wagonfeld
The Energy Foundation, a philanthropic foundation established through a partnership among major donors with a mission to promote clean energy technology, is the largest funder in the U.S. focusing on the energy sector. The $60 million foundation operates through a... View Details
Keywords: Entrepreneurship; Investment Funds; Philanthropy and Charitable Giving; Corporate Social Responsibility and Impact; Networks; Expansion; Energy Industry; Green Technology Industry; United States
Wei-Skillern, Jane, and Alison Berkley Wagonfeld. "The Energy Foundation." Harvard Business School Case 308-078, April 2008.
- 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
Keywords: Financial Intermediation; Institutional Investors; Research Analysts; Broker Networks; Equity Trading; Institutional Investing; Financial Services Industry
Di Maggio, Marco, Mark Egan, and Francesco Franzoni. "The Value of Intermediation in the Stock Market." Harvard Business School Working Paper, No. 20-016, August 2019. (Revised June 2021. Accepted at the Journal of Financial Economics.)
- June 2025
- Case
Vail Resorts: Responding to Activist Pressure (A)
By: Benjamin C. Esty and Edward A. Meyer
On January 27, 2025, the head of a relatively small hedge fund named Late Apex Partners sent a highly critical letter to the board of directors of Vail Resorts, the world’s largest ski resort operator. In his letter, and the 88-slide presentation that accompanied his... View Details
Keywords: Corporate Finance; Capital Budgeting; Corporate Governance; Competitive Advantage; Competitive Strategy; Leading Change; Valuation; Investment Activism; Climate Change; Management Succession; Financial Management; Risk Management; Business and Shareholder Relations; Sports Industry; Entertainment and Recreation Industry; Travel Industry; United States; Australia; Canada
Esty, Benjamin C., and Edward A. Meyer. "Vail Resorts: Responding to Activist Pressure (A)." Harvard Business School Case 225-082, June 2025.
- 17 Nov 2015
- Lessons from the Classroom
How Activist Investors Became Respectable
online well before any regulatory filing disclosed his holdings in the company. These tactics may have been designed for drama, but the investment strategy and its scale are nothing unusual today. Activist... View Details