Filter Results:
(5,003)
Show Results For
- All HBS Web
(5,003)
- People (32)
- News (1,148)
- Research (2,325)
- Events (29)
- Multimedia (55)
- Faculty Publications (1,646)
Show Results For
- All HBS Web
(5,003)
- People (32)
- News (1,148)
- Research (2,325)
- Events (29)
- Multimedia (55)
- Faculty Publications (1,646)
- 2015
- Working Paper
Collateral Shortages and Intermediation Networks
By: Marco Di Maggio and Alireza Tahbaz-Salehi
This paper argues that in the presence of trading frictions and agency problems, the interbank market may be overly fragile, in the sense that small changes in the liquidity of assets used as collateral may lead to large swings in haircuts and a potential credit... View Details
- 2023
- Article
Estimating Causal Peer Influence in Homophilous Social Networks by Inferring Latent Locations.
By: Edward McFowland III and Cosma Rohilla Shalizi
Social influence cannot be identified from purely observational data on social networks, because such influence is generically confounded with latent homophily, that is, with a node’s network partners being informative about the node’s attributes and therefore its... View Details
Keywords: Causal Inference; Homophily; Social Networks; Peer Influence; Social and Collaborative Networks; Power and Influence; Mathematical Methods
McFowland III, Edward, and Cosma Rohilla Shalizi. "Estimating Causal Peer Influence in Homophilous Social Networks by Inferring Latent Locations." Journal of the American Statistical Association 118, no. 541 (2023): 707–718.
- 2011
- Other Unpublished Work
Networks as Covers: Evidence from On-Line Social Networks
By: Mikolaj Jan Piskorski
Sociologists have extensively documented that networks influence market exchange through improved matching and vouching. In this paper, I propose that networks can also blunt the signal of market participation, as actors who are on the market surrounded by their... View Details
Keywords: Job Search; Knowledge Use and Leverage; Market Participation; Market Transactions; Social and Collaborative Networks; Online Technology
Piskorski, Mikolaj Jan. "Networks as Covers: Evidence from On-Line Social Networks." September 2011.
- March 1995 (Revised January 1996)
- Background Note
Managerial Networks
Describes a managerial network as a set of relationships critical to a manager's ability to get things done, get ahead, and develop personally and professionally. "Networking" refers to the activities associated with developing and managing such relationships.... View Details
Ibarra, Herminia M. "Managerial Networks." Harvard Business School Background Note 495-039, March 1995. (Revised January 1996.)
- October 11, 2016
- Article
Innovation Network
By: Daron Acemoglu, Ufuk Akcigit and William R. Kerr
Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation... View Details
Acemoglu, Daron, Ufuk Akcigit, and William R. Kerr. "Innovation Network." Proceedings of the National Academy of Sciences 113, no. 41 (October 11, 2016).
- 18 Nov 2016
- Working Paper Summaries
Innovation Network
- December 2000
- Background Note
Networked Utility Providers
By: Thomas R. Eisenmann and Alastair Brown
Defines and describes ways to categorize networked utilities, software "applets" such as RealNetwork's RealPlayer, Macromedia's Shockwave, and AOL's ICQ that are downloaded via the Internet. Networked utilities extend basic Web browser capability to allow users to... View Details
Eisenmann, Thomas R., and Alastair Brown. "Networked Utility Providers." Harvard Business School Background Note 801-309, December 2000.
- Fast Answer
Networking
What resources can I use for networking? Bloomberg For a specific person: Type the person's name and hit HELP, then choose PEOPLE. To screen for people: Type PEOP and hit GO for the People /search menu. Fill in amber fields to specify age, education, organization... View Details
- May 2009
- Exercise
Mapping Your Network
By: David A. Thomas
This exercise is designed to help students and professionals map their professional networks and identify areas of strength and weakness in their networks. "Network" refers to the set of relationships that is critical to someone's ability to learn new skills and... View Details
Keywords: Competency and Skills; Strength and Weakness; Personal Development and Career; Groups and Teams; Social and Collaborative Networks
Thomas, David A. "Mapping Your Network." Harvard Business School Exercise 409-129, May 2009.
- Web
Alumni Network
As a member of the exclusive HBS alumni network, you'll join more than 85,000 alumni in over 160 countries. You'll also gain exclusive access to discounts on programs, publications, and more. The following programs grant a certificate of completion and alumni status:... View Details
- April 2014 (Revised June 2016)
- Case
Tapestry Networks
By: Karthik Ramanna and Matthew Shaffer
Tapestry Networks assembled industry leaders and their regulators in small, private meetings to build new frameworks for pressing regulatory challenges. Tapestry's motivating principle was to reimagine solutions to complex problems (e.g., drug-approval standards) in... View Details
Keywords: General Management; Government And Business; Strategy; Consulting Industry; United States; European Union
Ramanna, Karthik, and Matthew Shaffer. "Tapestry Networks." Harvard Business School Case 114-051, April 2014. (Revised June 2016.)
- February 2004 (Revised December 2004)
- Exercise
Developmental Network Questionnaire
By: Monica C. Higgins and John Galvin
The Developmental Network Questionnaire is an instrument designed to reveal information about the sources of developmental assistance in an individual's career. Teaching Purpose: To facilitate a session on developmental relationships. Includes color exhibits. View Details
Higgins, Monica C., and John Galvin. "Developmental Network Questionnaire." Harvard Business School Exercise 404-105, February 2004. (Revised December 2004.)
Networks as Covers: Evidence from an On-line Social Network
This paper proposes that networks can act as covers which allow actors to participate in markets while maintaining a plausible excuse that they are not. Such covers are most valuable to actors in long-term relationships, as those who are already... View Details
- May 2003
- Module Note
Managing Development Networks
By: Stefan H. Thomke
Describes the concepts and pedagogy for a module on understanding and managing product development networks between firms and within firms and among products themselves. Introduces students to the increasingly important role of networks in the development of new... View Details
Keywords: Product Development; Resource Allocation; Research and Development; Networks; Design; Groups and Teams
Thomke, Stefan H. "Managing Development Networks." Harvard Business School Module Note 603-091, May 2003.
- 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).
- Research Summary
Managing Networked Businesses
Platform-based businesses that leverage network effects face a distinctive set of management challenges. A platform encompasses components and rules that facilitate interactions between the platform's users. A platform-based product or service exhibits a network... View Details
- April 2020
- Article
Designs for Estimating the Treatment Effect in Networks with Interference
By: Ravi Jagadeesan, Natesh S. Pillai and Alexander Volfovsky
In this paper, we introduce new, easily implementable designs for drawing causal inference from randomized experiments on networks with interference. Inspired by the idea of matching in observational studies, we introduce the notion of considering a treatment... View Details
Keywords: Experimental Design; Network Inference; Neyman Estimator; Symmetric Interference Model; Homophily
Jagadeesan, Ravi, Natesh S. Pillai, and Alexander Volfovsky. "Designs for Estimating the Treatment Effect in Networks with Interference." Annals of Statistics 48, no. 2 (April 2020): 679–712.
- February 2006 (Revised September 2007)
- Background Note
Winner-Take-All in Networked Markets
Discusses platform structure in new networked markets, that is, whether a market that exhibits network effects will be served by a single platform or by rival platforms. Defines "platforms" and "platform structure"; describes factors that influence the odds that a... View Details
Keywords: Forecasting and Prediction; Growth Management; Network Effects; Digital Platforms; Internet and the Web
Eisenmann, Thomas R. "Winner-Take-All in Networked Markets." Harvard Business School Background Note 806-131, February 2006. (Revised September 2007.)
- December 2016
- Article
Social Network Utilization and the Impact of Academic Research in Marketing
By: Stav Rosenzweig, Amir Grinstein and Elie Ofek
The forces that drive the impact of academic research articles in the marketing discipline are of great interests to authors, editors, and the discipline’s policy makers. A key understudied driver is social network utilization by academic researchers. In this paper, we... View Details
Keywords: Social Networks; Academic Reserach; Human Capital; Country Of Origin; Scientometrics; Social and Collaborative Networks; Research; Marketing; Gender; Human Resources; Social Media
Rosenzweig, Stav, Amir Grinstein, and Elie Ofek. "Social Network Utilization and the Impact of Academic Research in Marketing." International Journal of Research in Marketing 33, no. 4 (December 2016): 818–839.
- 2017
- Case
Uncommon Schools (A): A Network of Networks
By: John J-H Kim and Sarah McAra
In 2013, Brett Peiser, CEO of the charter school management organization (CMO) Uncommon Schools, is reassessing the nonprofit’s strategy. For nearly 10 years, Uncommon had fulfilled its mission to bring high-quality education to students in low-income, urban areas... View Details
Keywords: Charter Schools; Nonprofit Organizations; Teaching; Talent Management; Innovation; Organization Structure; Education; Early Childhood Education; Middle School Education; Organizational Structure; Performance Consistency; Strategy; Collaborative Innovation and Invention; Education Industry
Kim, John J-H, and Sarah McAra. "Uncommon Schools (A): A Network of Networks." Harvard Business Publishing Case, 2017. (Case No. PEL-079.)