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Show Results For
- All HBS Web
(5,326)
- People (32)
- News (1,161)
- Research (2,349)
- Events (33)
- Multimedia (57)
- Faculty Publications (1,672)
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- Research Summary
On-line social networks
Professor Piskorski's current research examines why and how people use on-line social networks, both in the US and abroad. Using extensive fieldwork and large scale empirical analyses, he constructed theories of social failures and networks as covers... View Details
Keywords: Social Networks
- January 2020
- Case
Lunchclub: Algorithmic Networking
By: Scott Duke Kominers and George Gonzalez
Algorithmic networking startup Lunchclub coordinates in-person meetings between professionals who would have been unlikely to meet. The company faces marketplace design, growth, and monetization challenges: The executive team has to refine Lunchclub's marketplace... View Details
Keywords: Monetization Strategy; Networking; Business Startups; Marketplace Matching; Market Design; Growth and Development Strategy; Information Industry
Kominers, Scott Duke, and George Gonzalez. "Lunchclub: Algorithmic Networking." Harvard Business School Case 820-051, January 2020.
- 2021
- Working Paper
Assessing the Strength of Network Effects in Social Network Platforms
By: Marco Iansiti
Network effects have risen to the forefront of platform competition discussions (e.g. the House Judiciary investigation of competition in digital markets, claiming that Facebook, for example, is entrenched due to strong network effects and high switching costs). While... View Details
Keywords: Social Networks; Platform Competition; Network Effects; Competition; Social Media; Digital Platforms
Iansiti, Marco. "Assessing the Strength of Network Effects in Social Network Platforms." Harvard Business School Working Paper, No. 21-086, February 2021.
- Teaching Interest
Competing with Social Networks
MBA EC 1217
Career Focus
Competing with Social Networks is a Strategy class targeted at students considering careers in high technology, entertainment, social media or consumer packaged goods. It will be useful... View Details
Keywords: Social Networks
- March 6, 2020
- Article
Networking Doesn't Have to Be Self-Serving
How can individual leaders help to tackle big social problems? It can seem like an overwhelming, impossible task. But successful change agents have shown that networking and communication skills are key. They show up, in person, to investigate the issues and build... View Details
Kanter, Rosabeth Moss. "Networking Doesn't Have to Be Self-Serving." Harvard Business Review Digital Articles (March 6, 2020).
- 2012
- Chapter
Problem Solving and Search in Networks
By: David Lazer and Ethan Bernstein
This chapter examines the role that networks play in facilitating or inhibiting search for solutions to problems at both the individual and collective levels. At the individual level, search in networks enables individuals to transport themselves to a very different... View Details
Keywords: Network Organizations; Search; Problem Solving; Individual; Individuals And Teams; Collective; Cognitive Search; Network Search; Search Typology; Networks; Social and Collaborative Networks; Theory; Knowledge Sharing
Lazer, David, and Ethan Bernstein. "Problem Solving and Search in Networks." Chap. 17 in Cognitive Search: Evolution, Algorithms, and the Brain, edited by Peter M. Todd, Thomas T. Hills, and Trevor W. Robbins, 269–282. Cambridge, MA: MIT Press, 2012.
- September 7, 2020
- Article
Remote Networking as a Person of Color
By: Laura Morgan Roberts and Anthony J. Mayo
In remote work situations, where people cannot rely on impromptu elevator conversations or water cooler chats with coworkers, the answer isn’t to turn inward. In fact, the need for networking is even more important. In particular, our interactions with people whose... View Details
Morgan Roberts, Laura, and Anthony J. Mayo. "Remote Networking as a Person of Color." Harvard Business Review Digital Articles (September 7, 2020).
- March 2016
- Article
Environmental Demands and the Emergence of Social Structure: Technological Dynamism and Interorganizational Network Forms
By: Adam Tatarynowicz, Maxim Sytch and Ranjay Gulati
This study investigates the origins of variation in the structures of interorganizational networks across industries. We combine empirical analyses of existing interorganizational networks in six industries with an agent-based simulation model of network emergence.... View Details
Keywords: Interorganizatonal Relationships; Social Networks; Network Emergence; Interorganizational Networks; Information Technology; Networks; Organizational Structure; Social and Collaborative Networks; Social Media
Tatarynowicz, Adam, Maxim Sytch, and Ranjay Gulati. "Environmental Demands and the Emergence of Social Structure: Technological Dynamism and Interorganizational Network Forms." Administrative Science Quarterly 61, no. 1 (March 2016): 52–86.
- Article
Contagion of Cooperation in Static and Fluid Social Networks
By: Jillian J. Jordan, David G. Rand, Samuel Arbesman, James H. Fowler and Nicholas A. Christakis
Cooperation is essential for successful human societies. Thus, understanding how cooperative and selfish behaviors spread from person to person is a topic of theoretical and practical importance. Previous laboratory experiments provide clear evidence of social... View Details
Jordan, Jillian J., David G. Rand, Samuel Arbesman, James H. Fowler, and Nicholas A. Christakis. "Contagion of Cooperation in Static and Fluid Social Networks." PLoS ONE 8, no. 6 (June 2013).
- November–December 2023
- Article
Network Centralization and Collective Adaptability to a Shifting Environment
By: Ethan S. Bernstein, Jesse C. Shore and Alice J. Jang
We study the connection between communication network structure and an organization’s collective adaptability to a shifting environment. Research has shown that network centralization—the degree to which communication flows disproportionately through one or more... View Details
Keywords: Network Centralization; Collective Intelligence; Organizational Change and Adaptation; Organizational Structure; Communication; Decision Making; Networks; Adaptation
Bernstein, Ethan S., Jesse C. Shore, and Alice J. Jang. "Network Centralization and Collective Adaptability to a Shifting Environment." Organization Science 34, no. 6 (November–December 2023): 2064–2096.
- 2014
- Working Paper
The Nobel Prize: A 'Heritage-based' Brand-oriented Network
By: Mats Urde and Stephen A. Greyser
Purpose — Understanding the Nobel Prize as a 'true' heritage brand in a networked situation and its management challenges, especially regarding identity and reputation.
Methodology — The Nobel Prize serves as an in-depth case study and is analysed within... View Details
Methodology — The Nobel Prize serves as an in-depth case study and is analysed within... View Details
Keywords: Nobel Prize; Heritage Brand; Brand Network; Networked Brand; Brand Within A Network; Brand Orientation; Brand Stewardship; Corporate Brand Identity; Reputation; Networks; Organizations; Philanthropy and Charitable Giving; Brands and Branding
Urde, Mats, and Stephen A. Greyser. "The Nobel Prize: A 'Heritage-based' Brand-oriented Network." Harvard Business School Working Paper, No. 15-010, August 2014.
- 2019
- Chapter
Markets as Networks: The Dynamics and Implications of Interorganizational Network Structures
By: Ranjay Gulati and Maxim Sytch
We discuss existing research that applies a relational, socio-structural lens to studying organizations and markets. Research in this field has described markets first and foremost as networks of enduring relationships and repeated interactions among organizations. We... View Details
Gulati, Ranjay, and Maxim Sytch. "Markets as Networks: The Dynamics and Implications of Interorganizational Network Structures." In The Palgrave Encyclopedia of Strategic Management. Continuously updated edition, edited by Mie Augier and David J. Teece. Palgrave Macmillan, 2019. Electronic. (Pre-published, October 2013 and updated in 2014.)
- June 2013
- Article
Vacancies in Supply Chain Networks
By: John William Hatfield and Scott Duke Kominers
We use the supply chain matching framework to study the effects of firm exit. We show that the exit of an initial supplier or end consumer has monotonic effects on the welfare of initial suppliers and end consumers but may simultaneously have positive and negative... View Details
Hatfield, John William, and Scott Duke Kominers. "Vacancies in Supply Chain Networks." Economics Letters 119, no. 3 (June 2013): 354–357.
- Research Summary
Networks
- Platforms and Network Effect
- On-line Social Networks
- Business Models
- September 2021
- Article
Network Interconnectivity and Entry into Platform Markets
By: Feng Zhu, Xinxin Li, Ehsan Valavi and Marco Iansiti
Digital technologies have led to the emergence of many platforms in our economy today. In certain platform networks, buyers in one market purchase services from providers in many other markets, whereas in others, buyers primarily purchase services from providers within... View Details
Keywords: Network Interconnectivity; Platform Competition; Market Entry; Networks; Digital Platforms; Competition; Market Entry and Exit
Zhu, Feng, Xinxin Li, Ehsan Valavi, and Marco Iansiti. "Network Interconnectivity and Entry into Platform Markets." Information Systems Research 32, no. 3 (September 2021): 1009–1024.
- September 2024
- Article
Networking Frictions in Venture Capital, and the Gender Gap in Entrepreneurship
By: Sabrina T. Howell and Ramana Nanda
We find that male participants in Harvard Business School’s New Venture Competition who were randomly exposed to more VC investors on their panel were substantially more likely to start a VC-backed startup post-graduation, indicating that access to investors impacts... View Details
Keywords: Networks; Information Frictions; Venture Capital; Gender; Business Startups; Entrepreneurship
Howell, Sabrina T., and Ramana Nanda. "Networking Frictions in Venture Capital, and the Gender Gap in Entrepreneurship." Journal of Financial and Quantitative Analysis 59, no. 6 (September 2024): 2733–2761.
- January 2021
- Article
Chain Stability in Trading Networks
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
We show that in general trading networks with bilateral contracts, a suitably adapted chain stability concept (Ostrovsky, 2008) is equivalent to stability (Hatfield and Kominers, 2012; Hatfield et al., 2013) if all agents' preferences are fully substitutable and... View Details
Keywords: Matching; Trading Networks; Chain Stability; Stability; Competitive Equilibria; Full Substitutability; Laws Of Aggregate Supply And Demand; Contracts; Market Design; Balance and Stability
Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp. "Chain Stability in Trading Networks." Theoretical Economics 16, no. 1 (January 2021): 197–234.
- August 2015
- Case
Whistle Sports: An Online Sports Network for Millennials
By: Robert F. Higgins and Christine Snively
By January 2015, Whistle Sports, a multi-platform sports network for millennials, had attracted over 54 million online subscribers on YouTube, Instagram, Twitter, Facebook, Google+, and Vine. It established partnerships with several professional sports leagues and... View Details
Keywords: Technology; Internet; Websites; Technology Networks; Sports; Entrepreneurship; Information Infrastructure; Business Startups
Higgins, Robert F., and Christine Snively. "Whistle Sports: An Online Sports Network for Millennials." Harvard Business School Case 816-006, August 2015.
- October 2022
- Article
Revisiting Extraversion and Leadership Emergence: A Social Network Churn Perspective
By: Blaine Landis, Jon M. Jachimowicz, Dan J. Wang and Robert W. Krause
One of the classic relationships in personality psychology is that extraversion is associated with emerging as an informal leader. However, recent findings raise questions about the longevity of extraverted individuals as emergent leaders. Here, we adopt a social... View Details
Keywords: Extraversion; Social Networks; Emergent Leadership; Leadership Development; Personal Characteristics; Perception
Landis, Blaine, Jon M. Jachimowicz, Dan J. Wang, and Robert W. Krause. "Revisiting Extraversion and Leadership Emergence: A Social Network Churn Perspective." Journal of Personality and Social Psychology 123, no. 4 (October 2022): 811–829.