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- All HBS Web
(197)
- News (32)
- Research (104)
- Multimedia (1)
- Faculty Publications (39)
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- May, 2019
- Article
Who Would You Like to Work With?: Use of Individual Characteristics and Social Networks in Team Formation Systems
By: Diego Gomez-Zara, Matthew Paras, Marlon Twyman, Jacqueline N. Lane, Leslie A. DeChurch and Noshir Contractor
People and organizations are increasingly using online platforms to assemble teams. In response, HCI researchers have theorized frameworks and created systems to support team assembly. However, little is known about how users search for and choose teammates on these... View Details
Gomez-Zara, Diego, Matthew Paras, Marlon Twyman, Jacqueline N. Lane, Leslie A. DeChurch, and Noshir Contractor. "Who Would You Like to Work With? Use of Individual Characteristics and Social Networks in Team Formation Systems." Art. 659. CHI Conference on Human Factors in Computing Systems Proceedings (May, 2019).
- Research Summary
Dynamics of Network Formation
By: Ranjay Gulati
An ongoing research project with my doctoral students extends my previous line of inquiry by examining some of the evolutionary dynamics of small-world networks. Diverging from recent research that has analyzed static small worlds, we have adopted a dynamic view of the... View Details
- Article
Designing Social Networks: Joint Tasks and the Formation and Endurance of Network Ties
By: Sharique Hasan and Rembrand Koning
Can managers influence the formation of organizational networks? In this article, we evaluate the effect of joint tasks on the creation of network ties with data from a novel field experiment with 112 aspiring entrepreneurs. During the study, we randomized individuals... View Details
Keywords: Accelerators; Entrepreneur; Social Networks; Field Experiment; Entrepreneurship; Organizational Design; Networks; Social and Collaborative Networks; Social Media; Information Technology Industry; India
Hasan, Sharique, and Rembrand Koning. "Designing Social Networks: Joint Tasks and the Formation and Endurance of Network Ties." Art. 4. Journal of Organization Design 9 (2020).
- March 2000
- Article
The Duality of Collaboration: Inducements and Opportunities in the Formation of Interfirm Linkages
By: Gautam Ahuja
I argue that the linkage-formation propensity of firms is explained by simultaneously examining both inducement and opportunity factors. Drawing upon resource-based and social network theory literatures I identify three forms of accumulated... View Details
Keywords: Collaboration; Innovation; Networks; Strategy; Alliances; Social and Collaborative Networks; Innovation and Invention; Chemical Industry
Ahuja, Gautam. "The Duality of Collaboration: Inducements and Opportunities in the Formation of Interfirm Linkages." Special Issue on Strategic Networks edited by Ranjay Gulati, Nitin Nohria, Akbar Zaheer. Strategic Management Journal 21, no. 3 (March 2000): 317–343.
- September 2009
- Article
Structural Homophily or Social Asymmetry? The Formation of Alliances by Poorly Embedded Firms
By: Gautam Ahuja, Francisco Polidoro Jr. and Will Mitchell
Recent research shows that preexisting network structure constrains the formation of new interorganizational alliances. Firms that are poorly embedded in a network structure are less likely than richly embedded firms to form alliances, because they lack informational... View Details
Keywords: Interorganizational Networks; Interfirm Collaboration; Embeddedness; Networks; Joint Ventures; Alliances
Ahuja, Gautam, Francisco Polidoro Jr., and Will Mitchell. "Structural Homophily or Social Asymmetry? The Formation of Alliances by Poorly Embedded Firms." Strategic Management Journal 30, no. 9 (September 2009): 941–958.
- May 1999
- Article
Network Location and Learning: The Influence of Network Resources and Firm Capabilities on Alliance Formation
By: Ranjay Gulati
Gulati, Ranjay. "Network Location and Learning: The Influence of Network Resources and Firm Capabilities on Alliance Formation." Strategic Management Journal 20, no. 5 (May 1999): 397–420.
- 1998
- Conference Presentation
Network Location and Learning: The Influence of Network Resources and Firm Capabilities on Alliance Formation
By: Ranjay Gulati
- 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.
- 1996
- Working Paper
How Strategic Networks Get Built: The Dynamics of Alliance Formation in the Global Automobile Industry
By: Nitin Nohria and Carlos Garcia-Pont
- February 2017
- Article
Resident Networks and Corporate Connections: Evidence from World War II Internment Camps
By: Lauren Cohen, Umit Gurun and Christopher J. Malloy
We demonstrate that simply by using the ethnic makeup surrounding a firm’s location, we can predict, on average, which trade links are valuable for firms. Using customs and port authority data on the international shipments of all U.S. publicly traded firms, we show... View Details
Keywords: Information Networks; Trade Links; Firm Behavior; Networks; Geographic Location; Ethnicity; Organizations; Trade
Cohen, Lauren, Umit Gurun, and Christopher J. Malloy. "Resident Networks and Corporate Connections: Evidence from World War II Internment Camps." Journal of Finance 72, no. 1 (February 2017): 207–248. (Winner of First Prize, the Inaugural Hakan Orbay Research Award, 2015.)
- February 2016
- Article
After The Break-Up: The Relational and Reputational Consequences of Withdrawals from Venture Capital Syndicates
By: Pavel Zhelyazkov and Ranjay Gulati
Traditional research has long treated reputation as an egocentric attribute, typically described as an intangible asset directly shaped by the focal actor's track record. We argue, however, that reputation is dyadic: that an actor can have different reputations with... View Details
Zhelyazkov, Pavel, and Ranjay Gulati. "After The Break-Up: The Relational and Reputational Consequences of Withdrawals from Venture Capital Syndicates." Academy of Management Journal 59, no. 1 (February 2016): 277–301.
- September 1998
- Article
Producer Network Positions and Propensities to Collaborate: An Investigation of Strategic Alliance Formations in a High-technology Industry
Stuart, Toby E. "Producer Network Positions and Propensities to Collaborate: An Investigation of Strategic Alliance Formations in a High-technology Industry." Administrative Science Quarterly 43, no. 3 (September 1998): 668–698.
- 2016
- Working Paper
Do Network Dynamics Undermine Idea-based Network Advantages? Experimental Results from an Entrepreneurship Bootcamp
By: Rembrand Koning
Do networks plentiful in ideas provide early stage startups with performance advantages? On the one hand, network positions that provide access to a multitude of ideas are thought to increase team performance. On the other hand, research on network formation argues... View Details
Koning, Rembrand. "Do Network Dynamics Undermine Idea-based Network Advantages? Experimental Results from an Entrepreneurship Bootcamp." Working Paper, August 2016.
- Article
Strategic Networks and Entrepreneurial Ventures
Much research suggests that social networks shape the emergence and development of nascent ventures. Scholars have argued that founders' and firms' networks influence innovation and the identification of entrepreneurial opportunities, as well as facilitate the... View Details
Keywords: Social and Collaborative Networks; Innovation and Invention; Opportunities; Value; Body of Literature; Research; Outcome or Result; Business Ventures; Entrepreneurship; Relationships; Management Practices and Processes; Power and Influence
Stuart, Toby E., and Olav Sorenson. "Strategic Networks and Entrepreneurial Ventures." Strategic Entrepreneurship Journal 1, nos. 3-4 (December 2007): 211–227.
- Web
Networking Events - Recruiting
Hire Talent Networking Events Hire Talent Networking Events Post your event on our recruiting platform 12twenty to effectively connect with HBS students and build brand awareness. Successful events... View Details
- 04 Dec 2006
- Research & Ideas
The Money Connection—Understanding VC Networks
the effects of geographic distance and a "hot" IPO market on the formation of networks in the venture capital industry. The fact that the world is connected through spanning ties has huge effects... View Details
- February 2001 (Revised June 2002)
- Case
Customer Value Measurement at Nortel Networks--Optical Networks Division
By: Das Narayandas
Since 1995, Nortel Networks' Optical Networks (ON) division has been incorporating customer satisfaction and loyalty measures into its business practices to increase customer value. Over the years, key process owners in various parts of the organization have become... View Details
Keywords: Business Divisions; Customer Focus and Relationships; Customer Satisfaction; Management Teams; Marketing Strategy; Value Creation; Telecommunications Industry
Narayandas, Das. "Customer Value Measurement at Nortel Networks--Optical Networks Division." Harvard Business School Case 501-050, February 2001. (Revised June 2002.)
- June 2013
- Article
Signals across Multiple Networks: How Venture Capital and Alliance Networks Affect Interorganizational Collaboration
By: Umit Ozmel, Jeffrey J. Reuer and Ranjay Gulati
In this paper, we examine the contingent effects of signals generated by different types of networks on new ventures' formation of future strategic alliances. We argue that the signaling value of a given tie in reducing adverse selection is more pronounced when another... View Details
Ozmel, Umit, Jeffrey J. Reuer, and Ranjay Gulati. "Signals across Multiple Networks: How Venture Capital and Alliance Networks Affect Interorganizational Collaboration." Academy of Management Journal 56, no. 3 (June 2013): 852–866.
- November–December 2012
- Article
Toward a Theory of Extended Contact: The Incentives and Opportunities for Bridging Across Network Communities
By: Maxim Sytch, Adam Tatarynowicz and Ranjay Gulati
This study investigates the determinants of bridging ties within networks of interconnected firms. Bridging ties are defined as nonredundant connections between firms located in different network communities. We highlight how firms can enter into these relationships... View Details
Sytch, Maxim, Adam Tatarynowicz, and Ranjay Gulati. "Toward a Theory of Extended Contact: The Incentives and Opportunities for Bridging Across Network Communities." Organization Science 23, no. 6 (November–December 2012): 1658–1681.
- June 2008
- Article
Bringing the Context Back In: Settings and the Search for Syndicate Partners in Venture Capital Investment Networks
Most existing network-based theories of relationship formation, whether based on homophily or structural constraint, imply that actors form highly cohesive, homogenous clusters. Yet real networks also include many "bridging" ties—isolated links between parties that... View Details
Keywords: Venture Capital; Networks; Theory; Partners and Partnerships; Investment; Risk and Uncertainty; Business Growth and Maturation; Size; Geographic Location
Sorenson, Olav, and Toby E. Stuart. "Bringing the Context Back In: Settings and the Search for Syndicate Partners in Venture Capital Investment Networks." Administrative Science Quarterly 53, no. 2 (June 2008).