Publications

September 2011 (Revised January 2012)
Case

Gerson Lehrman Group: Managing Risks

By: Boris Groysberg, Paul Healy and Sarah L. Abbott

It was June 2011 and Alexander Saint-Amand, President and CEO of Gerson Lehrman Group, the largest expert network firm globally, has found his firm once again in the midst of controversy. This controversy centered around a number of insider trading cases that had been... View Details

Keywords: Risk Management

02 Jan 2008
Research & Ideas

Most Popular Stories 2007

Sometimes a valuable customer may be the person who never buys a thing. In a new research paper, Professor Sunil Gupta discusses how to assess the profitability of a customer in a networked setting—a "free" customer who... View Details

Keywords: by Sean Silverthorne

2013
Working Paper

Testing Coleman's Social-Norm Enforcement Mechanism: Evidence from Wikipedia

By: Mikolaj J. Piskorski and Andreea Gorbatai

Since Durkheim, sociologists have believed that dense network structures lead to fewer norm violations. Coleman (1990) proposed one mechanism generating this relationship and argued that dense networks provide an opportunity structure to reward those who punish norm... View Details

Keywords: Governance Compliance; Governance Controls; Governing Rules, Regulations, and Reforms; Information Publishing; Social and Collaborative Networks; Social Issues; Societal Protocols

SSRN

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

Find at Harvard

17 Jan 2020
News

Review: Competing in the Digital Age

Program

Program for Leadership Development

exclusive access to our vast global alumni network and an array of resources that facilitate lifelong learning, growth, and success. Admissions Criteria and Process We admit candidates to specific sessions on a rolling, space-available... View Details

2024
Working Paper

What Do Impact Investors Do Differently?

By: Shawn Cole, Leslie Jeng, Josh Lerner, Natalia Rigol and Benjamin N. Roth

In recent years, impact investors – private investors who seek to generate simultaneously financial and social returns – have attracted intense interest and controversy. We analyze a novel, comprehensive data set of impact and traditional investors to assess how the... View Details

Keywords: ESG; Socially Responsible Investing; Investment Decisions; Public Goods; Impact Investment; Investment; Private Equity; Venture Capital

SSRN

Article

Stakeholder Marketing 2.0

As more companies pursue "open innovation" and adopt social networking and Web 2.0 tools, there is an emerging opportunity for them to connect with a diverse body of stakeholders and incorporate their interests and ideas. However, this also introduces many new... View Details

Keywords: Social and Collaborative Networks; Business and Stakeholder Relations

29 Jun 2011
News

Facebook's virtual currency draws antitrust complaints from consumer advocates

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

Find at Harvard

13 Aug 2007
Working Paper Summaries

Diasporas and Domestic Entrepreneurs: Evidence from the Indian Software Industry

Keywords: by Ramana Nanda & Tarun Khanna; Video Game; Web Services

September 2019
Case

Netflix: A Creative Approach to Culture and Agility

By: Ranjay Gulati, Allison Ciechanover and Jeff Huizinga

By 2018, Netflix had been credited for revolutionizing how viewers consumed entertainment—shifting from ad-fueled linear network programming to a highly personalized, on-demand, all-you-can-consume, ad-free model. The company was riding a long wave of revenue and... View Details

Keywords: Digital Technologies; Streaming; Video On Demand; International Expansion; Leadership; Information Technology; Entrepreneurship; Innovation and Management; Innovation Strategy; Leadership Style; Management Style; Organizational Culture; Entertainment; Media; Change Management; Expansion; Technology Industry; Entertainment and Recreation Industry; United States

July 2004 (Revised September 2004)
Background Note

A Conversation about Information Technology

Two managers discuss the benefits, costs, opportunities, and headaches of corporate computing. Topics include security, training, the Internet and Web, collaboration, productivity, Moore's Law, computer crashes, upgrades, open source software, network effects,... View Details

Keywords: Information Technology; Problems and Challenges

February 2023
Case

Ransomware Attack at Springhill Medical Center

By: Suraj Srinivasan and Li-Kuan (Jason) Ni

In July, 2019, Springhill Medical Center (“SMC”) in Mobile, Alabama, fell prey to a malicious ransomware attack that crippled the hospital’s internal network systems and public-facing web page. While the hospital rushed to securely restore the network, medical... View Details