Activities - Publications - Faculty & Research

November 28, 2017
Editorial

Active Investing v.2.0

By: Gabriel Karageorgiou and George Serafeim

Keywords: Investment; Investing; Technology; Big Data; Quantitative Analysis; ESG; ESG (Environmental, Social, Governance) Performance; Sustainability; Analytics and Data Science

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March 2017 (Revised October 2017)
Supplement

CEO Activism (B)

By: Michael W. Toffel, Aaron K. Chatterji and Julia Kelley

Supplements the (A) case. View Details

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Research Summary

Apart from my dissertation research on the EU ETS, I am interested in topics such as foreign direct investment, global strategy, institutions and sustainability. I am currently working with several faculty members at Harvard Business School on issues ranging from... View Details

Web

Global Activities 2020

Global Activities 2019–2020 Deepening the global understanding of HBS students, faculty, staff, and alumni has long been a key component of the School’s efforts to fulfill its mission—to educate leaders who make a difference in the world.... View Details

January 2025
Case

Index and Active investing: Vanguard and the New Frontier of Active ETFs

By: Marco Sammon, Luis M. Viceira and Jonathan Kanagasabai

This case explores Vanguard’s strategic decision-making process as it considers entering the growing market for actively managed exchange-traded funds (ETFs). Set in 2024, the case places students in the position of Rodney Comegys, Vanguard’s global head of the Equity... View Details

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Article

Assessing the Impact of CEO Activism

By: Aaron K Chatterji and Michael W. Toffel

CEO activism refers to corporate leaders speaking out on social and environmental policy issues not directly related to their company’s core business. Distinct from nonmarket strategy and traditional corporate social responsibility, the recent wave of CEO activism... View Details

Keywords: Business And Society; Leadership; Policy; Ethics; Values and Beliefs; Governance; Social Issues; Corporate Social Responsibility and Impact; Public Opinion

November 1993 (Revised May 1995)
Background Note

Measuring Foreign Activities

By: David F. Hawkins

Discusses foreign currency accounting issues that a manager of a global business might encounter. View Details

Keywords: International Accounting; Globalized Firms and Management

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28 Nov 2017
News

Active investing v.2.0

October 2020 (Revised November 2020)
Case

Digging for Gold: Paulson & Co.'s Activism in the Gold Sector

By: Suraj Srinivasan and Jonah S. Goldberg

The case describes the efforts of hedge fund Paulson & Co to influence corporate governance and improve performance in the gold industry. In an innovative move, the hedge fund led the creation of the Shareholder Gold Council, a consortium of large investors in gold... View Details

Keywords: Board Of Directors; Hedge Funds; Shareholder Activism; Gold; Corporate Governance; Governing and Advisory Boards; Investment Funds; Investment Activism; Performance Improvement; Corporate Accountability; Mining Industry; Canada; United States

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September 2005 (Revised April 2007)
Case

Spyder Active Sports - 2004

By: Belen Villalonga, Dwight B. Crane and James Quinn

David Jacobs founded a high-end ski apparel company in 1978. He successfully built and grew the company, establishing a major international brand that appealed to ski racers and other active skiers. In 1995, he sought external financing to support further growth of the... View Details

Keywords: Private Ownership; Private Equity; Financial Liquidity; Business Exit or Shutdown; Valuation; Brands and Branding; Wealth; Family Business; Financing and Loans; Globalization; Apparel and Accessories Industry; Sports Industry; Colorado

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02 Jan 2024
News

What Is Active Listening?

March 2020
Supplement

Employee Activism (B)

By: Ethan Rouen and Akari Furukawa

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17 May 2021
News

Corporate Political Activity

Video

Our Difference - Active Learning

2007
Other Unpublished Work

Hedge Fund Investor Activism and Takeovers

By: Robin Greenwood and Michael Schor

We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are acquired ex-post, but not... View Details

Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance

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March 2021
Article

Experimenting During the Shift to Virtual Team Work: Learnings from How Teams Adapted Their Activities During the COVID-19 Pandemic

By: Ashley V. Whillans, Leslie Perlow and Aurora Turek

Past research has focused on understanding the characteristics of work that are fully virtual or fully collocated. The present study seeks to expand our understanding of team work by studying knowledge workers' experiences as they were suddenly forced to transition to... View Details

Keywords: Team Work; Activities; Virtual Work; Digital Technologies; Groups and Teams; Health Pandemics; Internet and the Web; Adaptation

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