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Show Results For
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All HBS Web
(1,700)
- People (7)
- News (483)
- Research (722)
- Events (2)
- Multimedia (7)
- Faculty Publications (241)
- 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...
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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.)
- Research Summary
Reforming Social Science
By: Max H. Bazerman
Social science research affects all of us. When researchers learned organ donation rates are higher in countries where human organs are automatically available for donation unless you specifically “opt-out” of the system, as opposed to countries like the U.S., where... View Details
- 01 Sep 2018
- News
New Ways to Stay Connected
their homes or at local restaurants around the world, MBA students working in the region during the summer between their first and second years have the opportunity to meet with alumni, forging connections around their shared HBS...
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- 28 Mar 2016
- News
Drawing Connections Between Business and Art
from, so art investors need a steady supply of new artists. “We have no market for contemporary art by young artists here,” says Shibayama, who notes that there is a social benefit as well as a financial return in supporting artists. “We...
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Keywords:
Constantine von Hoffman
- 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...
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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.)
- 08 Nov 2019
- Blog Post
Staying Connected to the Harvard Veterans Community After HBS
HBS is home to veterans of all branches of the US Military, as well as foreign militaries. Veterans bring a variety of unique and valuable skills to the HBS community and have many opportunities not only to connect with fellow veterans...
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Acquirer-Target Social Ties and Merger Outcomes
This paper investigates the effect of social ties between acquirers and targets on merger performance. We find that the extent of cross-firm social connection between directors and senior executives at the acquiring and the target firms has a significantly negative...
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- 24 Apr 2014
- News
One by one, connecting veterans to opportunities
Faw. Through social media and word of mouth, the service he provides has made Faw a go-to guy for veterans seeking career advice. At HBS, he fields up to 10 emails and five phone calls a week from veterans interested in making the...
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Social Strategies That Work
Over a billion people use social platforms on the Internet, making them the most frequently visited category of sites. Some platforms, such as eHarmony, MeetUp, and Twitter, allow us to connect to strangers. eHarmony alone is estimated to account for one in six new...
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- 28 Sep 2021
- News
Alumni Connections Drive Career Opportunities for Students
continued to engage with HBS students and drive career opportunities for them—as evidenced in the connection made between Eric Westphal (MBA 2021) and Diego Dzodan (MBA 1999). From Brazil to Harvard A native of Brazil, Westphal moved at...
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Becca Carnahan
- 15 Sep 2022
- Research & Ideas
Looking For a Job? Some LinkedIn Connections Matter More Than Others
When it comes to seeking a new job, making connections on LinkedIn can be key to landing an offer. But building a large network on the platform isn’t as crucial as cultivating the right kinds of connections, new research shows. While...
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by Michael Blanding
- 02 Jun 2014
- Research & Ideas
Excerpt: ‘A Social Strategy’
benefit. In the first instance, observing that millions of people connect to friends and strangers on social platforms, some companies have chosen to enter the fray in a similar way, by trying to build...
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- 2009
- Chapter
Creating Superior Customer Value in a Connected World
By: Ranjay Gulati
"In the early twenty-first century, customers are more demanding than ever, and difficult economic times make them all the more so. As customers tighten their wallets and increase their demands, firms face greater pressure to provide superior customer value. Reducing...
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- December 2022
- Article
Social Skills Improve Business Performance: Evidence from a Randomized Control Trial with Entrepreneurs in Togo
By: Stefan Dimitriadis and Rembrand Koning
Recent field experiments demonstrate that advice, mentorship, and feedback from randomly assigned peers improve entrepreneurial performance. These results raise a natural question: what is preventing entrepreneurs and managers from forming these peer connections...
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Keywords:
Social Skills;
Business Performance;
Entrepreneurs;
Peer Relationships;
Field Experiment;
Entrepreneurship;
Performance;
Relationships;
Interpersonal Communication;
Togo
Dimitriadis, Stefan, and Rembrand Koning. "Social Skills Improve Business Performance: Evidence from a Randomized Control Trial with Entrepreneurs in Togo." Management Science 68, no. 12 (December 2022): 8635–8657.
- October 2019
- Case
Street Symphony: Making Human Connections Through Music
By: Rohit Deshpandé
To Vijay Gupta, music was sacred. A highly accomplished and renowned violinist with The Los Angeles Philharmonic, Gupta believed the act of making and performing music was a deeply spiritual practice — one that had the power to heal audiences and musicians...
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Keywords:
Arts;
Cultural Entrepreneurship;
Nonprofit Organizations;
Social Issues;
Business and Community Relations;
Music Entertainment;
Human Needs;
Music Industry;
Los Angeles;
California;
United States
Deshpandé, Rohit. "Street Symphony: Making Human Connections Through Music." Harvard Business School Multimedia/Video Case 520-701, October 2019.
- 29 Aug 2005
- Research & Ideas
How Organizations Create Social Value
A recent study on the factors that contribute to successful high-performance social enterprises finds a connection between enterprises that link economic value with social...
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by Manda Salls
- 26 Oct 2016
- News
Newspapers Are Social Media
- January 2014
- Case
Social Strategy at Cisco Systems
By: Mikolaj Jan Piskorski, Daniel Malter and Aaron Smith
In April 2013, Jeanne Beliveau-Dunn, vice president and general manager for Learning@Cisco Systems, was planning the future of the Cisco Learning Network, an online platform hosted at Cisco.com. Since its launch in 2008, the Cisco Learning Network provided content to...
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Keywords:
Networks;
Digital Platforms;
Internet and the Web;
Competency and Skills;
Learning;
Web Services Industry
Piskorski, Mikolaj Jan, Daniel Malter, and Aaron Smith. "Social Strategy at Cisco Systems." Harvard Business School Case 714-475, January 2014.
Corporate Social Responsibility and Livelihood Creation in India
This interview features Dr. Shah's views on the connection between Corporate Social Responsibility and Livelihood Creation in India. Through examples and anecdotes, he emphasizes how livelihood creation through skills training and social entrepreneurship can be a...
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- 27 Jul 2009
- Research & Ideas
Social Network Marketing: What Works?
When marketers want to reach users of social networks such as Facebook, MySpace, or Cyworld, they have two choices: buy advertising or start a viral campaign. New research by Harvard Business School professor Sunil Gupta suggests that...
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