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Show Results For
- All HBS Web
(1,276)
- News (220)
- Research (841)
- Events (4)
- Multimedia (5)
- Faculty Publications (524)
- October 2020 (Revised February 2024)
- Case
Divesting Harvard's Endowment
By: Daniel Green, Luis M. Viceira and Holly Fetter
By early 2020 Harvard University was facing growing pressure from students, faculty, and alumni to divest its $40 billion endowment of financial stakes in fossil fuel producers. Its previous policy of avoiding the issue was quickly becoming outdated—$21 trillion of... View Details
Keywords: Divestment; Harvard University; ESG; Higher Education; Investment Portfolio; Environmental Sustainability; Strategy; Corporate Social Responsibility and Impact
Green, Daniel, Luis M. Viceira, and Holly Fetter. "Divesting Harvard's Endowment." Harvard Business School Case 221-009, October 2020. (Revised February 2024.)
- 2008
- Working Paper
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details
Keywords: Asset Pricing; Investment Portfolio; Governing and Advisory Boards; Knowledge Sharing; Knowledge Use and Leverage; Social and Collaborative Networks; Financial Services Industry
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Harvard Business School Working Paper, No. 08-055, January 2008. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- December 2011 (Revised May 2015)
- Case
Aviva Investors
By: George Serafeim
The Aviva Investors case describes the challenge of integrating sustainability considerations into the strategy and business practices of companies and into the decision making process of the investment community. Steve Waygood, Chief Responsible Investment Officer at... View Details
Keywords: Investing; Investment Management; Shareholder Activism; Disclosure; Stock Exchanges; Sustainability; Sustainable Development; Sustainability Reporting; ESG; ESG (Environmental, Social, Governance) Performance; Social Impact; Activism; Investment; Management; Business and Shareholder Relations; Environmental Sustainability; United Kingdom
Serafeim, George, Robert G. Eccles, and Kyle Armbrester. "Aviva Investors." Harvard Business School Case 112-047, December 2011. (Revised May 2015.)
- October 2008
- Article
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details
Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Journal of Political Economy 116, no. 5 (October 2008): 951–979. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- August 2005 (Revised May 2007)
- Case
Partners Healthcare
By: Joshua D. Coval
Focuses on the portfolio allocation decision of a passive fund manager. Provides a setting to study portfolio theory, including mean-variance analysis, the capital market line, and the efficient frontier. View Details
Keywords: Investment Portfolio; Capital Markets; Business or Company Management; Decisions; Health Industry
Coval, Joshua D. "Partners Healthcare." Harvard Business School Case 206-005, August 2005. (Revised May 2007.)
- 20 Aug 2020
- Working Paper Summaries
Best Ideas
- December 1994 (Revised December 1995)
- Case
The JKJ Pension Fund
By: William J. Poorvu and John H. Vogel Jr.
The JKJ pension fund currently has $187 million invested in 14 properties. Sarah Griffin, the portfolio manager for real estate, needs to value each of the properties and recommend which ones should be sold and which ones to hold. She further needs to recommend... View Details
Keywords: Property; Investment Portfolio; Valuation; Investment Funds; Financial Management; Real Estate Industry; Financial Services Industry
Poorvu, William J., and John H. Vogel Jr. "The JKJ Pension Fund." Harvard Business School Case 395-133, December 1994. (Revised December 1995.)
- 2020
- Working Paper
Best Ideas
By: Miguel Antón, Randolph B. Cohen and Christopher Polk
We find that the stocks in which active mutual fund or hedge fund managers display the most conviction towards ex-ante, their “Best ideas,” outperform the market, as well as the other stocks in those managers’ portfolios, by approximately 2.8 to 4.5 percent per year,... View Details
Keywords: Mutual Funds; Managerial Skill; Market Efficiency; Investment Funds; Management; Investment Portfolio; Decision Making
Antón, Miguel, Randolph B. Cohen, and Christopher Polk. "Best Ideas." Harvard Business School Working Paper, No. 21-004, June 2020.
- August 2010 (Revised January 2012)
- Supplement
Leaders Who Make a Difference: Sam Palmisano's Smarter IBM: Day 2
By: Joseph L. Bower and Sonja Ellingson Hout
Sam Palmisano became CEO of IBM in 2002. He dramatically energized the organization through portfolio changes and a values driven approach to managing the company. View Details
Keywords: Transformation; Leadership; Leadership Style; Business or Company Management; Emerging Markets; Value
Bower, Joseph L., and Sonja Ellingson Hout. "Leaders Who Make a Difference: Sam Palmisano's Smarter IBM: Day 2." Harvard Business School Supplement 311-031, August 2010. (Revised January 2012.)
- August 2010 (Revised January 2012)
- Case
Leaders Who Make a Difference: Sam Palmisano's Smarter IBM: Day 1
By: Joseph L. Bower and Sonja Ellingson Hout
Sam Palmisano became CEO of IBM in 2002. He dramatically energized the organization through portfolio changes and a values driven approach to managing the company. View Details
Keywords: Values and Beliefs; Multinational Firms and Management; Leadership; Growth and Development Strategy; Emerging Markets; Organizational Change and Adaptation; Corporate Strategy; Information Technology Industry; New York (state, US)
Bower, Joseph L., and Sonja Ellingson Hout. "Leaders Who Make a Difference: Sam Palmisano's Smarter IBM: Day 1." Harvard Business School Case 311-030, August 2010. (Revised January 2012.)
- July 2022
- Article
Private Equity and COVID-19
By: Paul A. Gompers, Steven N. Kaplan and Vladimir Mukharlyamov
We survey more than 200 private equity (PE) managers from firms with $1.9 trillion of assets under management (AUM) about their portfolio performance, decisionmaking and activities during the Covid-19 pandemic. Given that PE managers have significant incentives to... View Details
Keywords: COVID-19 Pandemic; Health Pandemics; Private Equity; Management; Investment Portfolio; Performance; Decision Making; Value Creation
Gompers, Paul A., Steven N. Kaplan, and Vladimir Mukharlyamov. "Private Equity and COVID-19." Journal of Financial Intermediation 51 (July 2022).
- 2020
- Article
Public Sentiment and the Price of Corporate Sustainability
By: George Serafeim
Combining corporate sustainability performance scores based on environmental, social, and governance (ESG) data with big data measuring public sentiment about a company’s sustainability performance, I find that the valuation premium paid for companies with strong... View Details
Keywords: Sustainability; ESG; ESG (Environmental, Social, Governance) Performance; Investment Management; Investment Strategy; Big Data; Machine Learning; Environment; Environmental Sustainability; Corporate Governance; Performance; Asset Pricing; Investment; Management; Strategy; Human Capital; Public Opinion; Value; Analytics and Data Science
Serafeim, George. "Public Sentiment and the Price of Corporate Sustainability." Financial Analysts Journal 76, no. 2 (2020): 26–46.
- 2020
- Working Paper
Private Equity and COVID-19
By: Paul A. Gompers, Steven N. Kaplan and Vladimir Mukharlyamov
We survey more than 200 private equity (PE) managers from firms with $1.9 trillion of assets under management (AUM) about their portfolio performance, decisionmaking and activities during the Covid-19 pandemic. Given that PE managers have significant incentives to... View Details
Keywords: Health Pandemics; Private Equity; Management; Investment Portfolio; Performance; Decision Making; Value Creation
Gompers, Paul A., Steven N. Kaplan, and Vladimir Mukharlyamov. "Private Equity and COVID-19." NBER Working Paper Series, No. 27889, October 2020.
- 01 Dec 2022
- News
Built to Last
development and company values, like doing the right thing, attention to detail, and continuous improvement. “We’re building an organization to last for the long-term, and doing it in a way that allows workers to manage their lives with... View Details
- 2021
- Article
Decarbonizing Everything
By: Alex Cheema-Fox, Bridget LaPerla, George Serafeim, David Turkington and Hui (Stacie) Wang
We analyze how the use of different climate risk measures leads to different portfolio carbon outcomes and risk-adjusted returns. Our findings are synthesized in a rules-based investment framework, which selects a different type of climate metric across industries and... View Details
Keywords: Climate Risk; ESG; ESG (Environmental, Social, Governance) Performance; ESG Disclosure; ESG Disclosure Metrics; ESG Ratings; Investing; Investing For Impact; Investment Strategy; Environment; Decarbonization; Climate Change; Environmental Sustainability; Environmental Management; Environmental Accounting; Investment; Strategy; Investment Portfolio; Investment Return
Cheema-Fox, Alex, Bridget LaPerla, George Serafeim, David Turkington, and Hui (Stacie) Wang. "Decarbonizing Everything." Financial Analysts Journal 77, no. 3 (2021): 93–108.
- October 2011 (Revised March 2012)
- Case
AQR's DELTA Strategy
By: Daniel Bergstresser, Lauren Cohen, Randolph B. Cohen and Christopher Malloy
In the summer of 2008, AQR Capital Management was considering the launch of a new hedge fund strategy. The proposed DELTA portfolio would offer investors exposure to a basket of nine major hedge fund strategies. The DELTA strategy would be innovative in two ways.... View Details
Bergstresser, Daniel, Lauren Cohen, Randolph B. Cohen, and Christopher Malloy. "AQR's DELTA Strategy." Harvard Business School Case 212-038, October 2011. (Revised March 2012.)
- 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
Keywords: Business Model; Talent and Talent Management; Investment; Investment Funds; Asset Management; Recruitment; Selection and Staffing; Marketing Channels; Emerging Markets; Partners and Partnerships; Motivation and Incentives; Financial Services Industry
Palepu, Krishna G., George Serafeim, and David Lane. "Aperture Investors." Harvard Business School Case 119-053, April 2019. (Revised July 2019.)
- September 1987
- Background Note
What Do Venture Capitalists Do?
Presents the results derived from 49 responses to a questionnaire mailed to 100 venture capitalists in late 1984. The purpose of the survey was to shed light on the relationship between venture capitalists and their portfolio companies. The survey revealed that the... View Details
Keywords: Borrowing and Debt; Venture Capital; Investment Portfolio; Recruitment; Surveys; Managerial Roles; Service Operations; Relationships; Service Industry
Sahlman, William A. "What Do Venture Capitalists Do?" Harvard Business School Background Note 288-015, September 1987.
- January 2009 (Revised March 2011)
- Case
Milliway Capital: Battening Down the Hatches
By: Josh Lerner, G. Felda Hardymon and Ann Leamon
Facing the downturn in late 2008, the partners in a West-Coast venture capital firm are trying to decide how to manage their portfolio companies and whether to make new investments. Not only must they consider the particulars of each company individually, but they must... View Details
Keywords: Financial Crisis; Venture Capital; Financial Management; Investment Portfolio; Financial Services Industry; Western United States
Lerner, Josh, G. Felda Hardymon, and Ann Leamon. "Milliway Capital: Battening Down the Hatches." Harvard Business School Case 809-072, January 2009. (Revised March 2011.)
- 18 Apr 2023
- Research & Ideas
The Best Person to Lead Your Company Doesn't Work There—Yet
isn’t necessary when looking for the right top executive; industry expertise often counts more. Many of these leaders have previous public-company management experience, and they deliver outsized returns for themselves and the PE-backed... View Details