Publications

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2024
Working Paper

Sharing Models to Interpret Data

By: Joshua Schwartzstein and Adi Sunderam

To understand new data, we share models or interpretations with others. This paper studies such exchanges of models in a community. The key assumption is that people adopt the interpretation in their community that best explains the data, given their prior beliefs. An... View Details

Keywords: Social Learning Theory; Theory; Social Issues; Cognition and Thinking; Social and Collaborative Networks; Attitudes

22 Nov 2024
News

Healthcare Club Hosts its 25th Annual Conference; Alumni Step Out for Global Networking Night; Meet the Club Leader: Andrea Fantacone

Liaisons on the same day around the world. All HBS alumni are invited to this evening of informal networking and engagement. Some clubs held cocktail social hours, others met over dinner, and several held... View Details

Keywords: Margie Kelley

June 2017
Case

Maggie Wilderotter: The Evolution of an Executive

By: Boris Groysberg, Sarah L. Abbott and Robin Abrahams

In a career that spanned over 30 years, Maggie Wilderotter served as CEO of two publicly traded companies and served on 32 corporate and 9 association and nonprofit boards of directors. As CEO of Frontier Communications, a U.S. telecom company with over $25 billion in... View Details

Keywords: Leadership; Managing People; Networks; Strategy And Leadership; Personal Development and Career; Personal Characteristics; Leadership Style; Social and Collaborative Networks; Gender; Power and Influence; Telecommunications Industry; United States

Educators

01 Sep 2007
News

To The Rescue

need to seek medical care, although cultural differences still persist. “One man called us in the middle of the night and said, ‘I need a lady now.’ To him, that was an emergency, to us it wasn’t,” Changavalli laughs. Raju has been a strong backer of corporate View Details

Keywords: Garrett M. Graff; emergency response networks; Health, Social Assistance; Health, Social Assistance; Health, Social Assistance; Health, Social Assistance

2012
Article

When Does the Glue of Social Ties Dissolve? Syndication Ties and Performance Cues in Withdrawals from Venture Capital Syndicates, 1985-2009

By: Pavel Zhelyazkov

The present study integrates the economic and social perspectives on the stability of collaboration by exploring how performance cues interact with interorganizational embeddedness in affecting firms' withdrawals from venture capital coinvestment syndicates. It finds... View Details

Keywords: Social and Collaborative Networks; Venture Capital; Performance; Cooperation

Web

Providing Scholarships for Impact on a Sector | Social Enterprise | Harvard Business School

the speed and quality of reform through improved leadership capacity. Indeed, this network of attendees has played a critical role in advocating for reform at both the state and national levels. Building on that success, this year the... View Details

Article

Contingent Match Incentives Increase Donations

By: Lalin Anik, Michael I. Norton and Dan Ariely

We propose a new means by which non-profits can induce donors to give today and commit to giving in the future: contingent match incentives, in which matching is made contingent on the percentage of others who give (e.g., "if X% of others give, we will match all... View Details

Keywords: Matching Donations; Social Proof; Prosocial Behavior; Charitable Giving; Plausibility; Motivation and Incentives; Philanthropy and Charitable Giving

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October 2017
Supplement

Maggie Wilderotter: The Evolution of an Executive: Video Supplement

By: Boris Groysberg, Sarah L. Abbott and Robin Abrahams

In a career that spanned over 30 years, Maggie Wilderotter served as CEO of two publicly traded companies and served on 32 corporate and nine association and non-profit boards of directors. The case looks at the progression of Wilderotter’s career; the decisions she... View Details

Keywords: Leadership; Managing People; Networks; Strategy And Leadership; Personal Development and Career; Personal Characteristics; Leadership Style; Social and Collaborative Networks; Gender; Power and Influence; Telecommunications Industry; United States

2020
Working Paper

Recognition Incentives for Internal Crowdsourcing: A Field Experiment at NASA

By: Jana Gallus, Olivia S. Jung and Karim R. Lakhani

What might motivate employees to participate in internal crowdsourcing, a peer-based approach to innovation? Should organizations use incentives that are congruent with their established hierarchical structures, or should they use incentives that are aligned with the... View Details

Keywords: Online Platforms; Employee Engagement; Managerial Recognition; Innovation and Management; Employees; Motivation and Incentives

SSRN

2016
Article

Peer-to-Peer Markets

By: Liran Einav, Chiara Farronato and Jonathan Levin

Peer-to-peer markets such as eBay, Uber, and Airbnb allow small suppliers to compete with traditional providers of goods or services. We view the primary function of these markets as making it easy for buyers to find sellers and engage in convenient, trustworthy... View Details

Keywords: Peer-to-peer; Online Platforms; Matching; Innovation; Digital Platforms; Marketplace Matching; Market Design; Internet and the Web; Technology Adoption; Network Effects; Market Entry and Exit

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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

Research Summary

Managing the Advantages and Tradeoffs of Collaborative Structures

By: Ethan S. Bernstein

To solve complex problems, organizations must both collect facts and use them to solve problems. In one study, my coauthors and I show that increased connectivity—measured as network... View Details

Keywords: Networks; Human Behavior; Performance; Virtual Work; Hybrid Work; Office Space; Workplace Design; Communication; Social and Collaborative Networks; Behavior; Organizational Design; Organizational Structure; Leadership; Management

December 2018
Case

Choosy

By: Jeffrey J. Bussgang and Julia Kelley

Founded in 2017, Choosy is a data-driven fashion startup that uses algorithms to identify styles trending on social media. After manufacturing similar items using a China-based supply chain, Choosy sells them to consumers through its website and social media pages.... View Details

Educators

November 2013 (Revised December 2013)
Case

Endeavor: Miami Heats Up

By: William A. Sahlman, Ramana Nanda, David Lane and Lisa Mazzanti

Endeavor Global was a nonprofit that for 15 years had worked to nurture entrepreneurship in emerging markets by selecting local high-impact entrepreneurs for mentoring and aid in scaling up their businesses from committed local business leaders. In summer 2012,... View Details

Keywords: Social Enterprise; Entrepreneurs; Scaling; Emerging Market Entrepreneurship; Not For Profit; Entrepreneurial Finance; Mentoring; Business Networks; Hybrid Nonprofit Funding; Mission and Purpose; Nonprofit Organizations; Social Entrepreneurship; Emerging Markets; Problems and Challenges; Finance; Miami

Educators

2021
Working Paper

Accounting for Product Impact in the Telecommunications Industry

By: George Serafeim and Katie Trinh

We apply the product impact measurement framework of the Impact-Weighted Accounts Initiative (IWAI) in two competitor companies within the telecommunications industry. We design a monetization methodology that allows us to calculate monetary impact estimates of network... View Details

SSRN

24 Feb 2014
News

A Capital Idea for Small Business

together in online communities to provide the financial and commercial resources necessary for business success, with networks of supportive peers, suppliers, investors, and customers. At the same time,... View Details

Keywords: Robert S. Benchley; crowd-funding; online communities; Finance; Securities, Commodities, and Other Financial Investments; Finance

26 Mar 2013
News

Facebook's other first lady

Keywords: social media; News, Library, Internet, and Other Services; Information; Management

June 2018
Supplement

Valuing Snap After the IPO Quiet Period (C)

By: Marco Di Maggio, Benjamin C. Esty and Gregory Saldutte

Analyzes Snap’s value and analyst recommendations following the events described in the (B) case. View Details

August 28, 2018
Article

How Intermittent Breaks in Interaction Improve Collective Intelligence

By: Ethan Bernstein, Jesse Shore and David Lazer

People influence each other when they interact to solve problems. Such social influence introduces both benefits (higher average solution quality due to exploitation of existing answers through social learning) and costs (lower maximum solution quality due to a... View Details