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Show Results For
- All HBS Web
(2,183)
- People (14)
- News (500)
- Research (1,127)
- Events (9)
- Multimedia (9)
- Faculty Publications (660)
- August 2014
- Article
Friends in High Places
By: Lauren Cohen and Christopher Malloy
We demonstrate that personal connections amongst U.S. politicians have a significant impact on Senate voting behavior. Networks based on alumni connections between politicians are consistent predictors of voting behavior. We estimate sharp measures that control for... View Details
Keywords: Vote Trading; Networks; Legislation; Logrolling; Earmarks; Voting; Government Legislation; Social and Collaborative Networks; United States
Cohen, Lauren, and Christopher Malloy. "Friends in High Places." American Economic Journal: Economic Policy 6, no. 3 (August 2014): 63–91.
- Web
HBS OnBoard | Social Enterprise | Harvard Business School
synchronous sessions with a combination of HBS faculty, social impact practitioners, and alumni to discuss cross-sector topics. Each session will be interactive with opportunities to collaborate with other HBS alumni on problem solving,... View Details
- November 2021
- Article
Ratings, Reviews, and the Marketing of New Products
By: Itay P. Fainmesser, Dominique Olié Lauga and Elie Ofek
We study how user-generated content (UGC) about new products impacts a firm's advertising and pricing decisions and the effect on profits and market dynamics. We construct a two-period model where consumers value quality and are heterogeneous in their taste for the new... View Details
Keywords: Online Reviews; Product Ratings; Social Networks; Word Of Mouth; Pricing; User-generated Content; Advertising; Product Marketing; Price; Consumer Behavior; Product Positioning; Social Media
Fainmesser, Itay P., Dominique Olié Lauga, and Elie Ofek. "Ratings, Reviews, and the Marketing of New Products." Management Science 67, no. 11 (November 2021): 7023–7045.
- March 2018
- Article
Enacting Knowledge Strategy Through Social Media: Passable Trust and the Paradox of Non-work Interactions
By: Tsedal Neeley and Paul Leonardi
Despite the recognition that knowledge sharing among employees is necessary to enact knowledge strategy, little is known about how to enable such sharing. Recent research suggests that social media may promote knowledge sharing because they allow social lubrication and... View Details
Keywords: Knowledge Sharing; Strategy; Social and Collaborative Networks; Employees; Interactive Communication; Trust
Neeley, Tsedal, and Paul Leonardi. "Enacting Knowledge Strategy Through Social Media: Passable Trust and the Paradox of Non-work Interactions." Special Issue on Strategy Processes and Practices: Dialogues and Intersections. Strategic Management Journal 39, no. 3 (March 2018): 922–946.
- 2021
- Chapter
Towards a Unified Framework for Fair and Stable Graph Representation Learning
By: Chirag Agarwal, Himabindu Lakkaraju and Marinka Zitnik
As the representations output by Graph Neural Networks (GNNs) are increasingly employed in real-world applications, it becomes important to ensure that these representations are fair and stable. In this work, we establish a key connection between counterfactual... View Details
Agarwal, Chirag, Himabindu Lakkaraju, and Marinka Zitnik. "Towards a Unified Framework for Fair and Stable Graph Representation Learning." In Proceedings of the 37th Conference on Uncertainty in Artificial Intelligence, edited by Cassio de Campos and Marloes H. Maathuis, 2114–2124. AUAI Press, 2021.
- 14 Apr 2014
- Working Paper Summaries
Facts and Figuring: An Experimental Investigation of Network Structure and Performance in Information and Solution Spaces
- 29 Apr 2020
- Book
The Key to Powerful Social Change: Small Villages
Who will solve the great problems facing humanity, a list of critical issues that only begins with the current pandemic? In the interview below, Rosabeth Moss Kanter discusses her recent book, Think Outside the Building, and her view that solutions are most likely to... View Details
Keywords: by Dina Gerdeman
- Web
Social Media Guidelines for Faculty and Staff | About
modify or delete it. Audience : Be careful what you share online. Many social networking websites are not secure, and information is available to anyone with access to a computer and the internet.... View Details
- 7 Aug 2009 - 11 Aug 2009
- Conference Presentation
Compelled to Help:Effects of Direct and Indirect Exchange on Perceived Obligation in Professional Networks
By: Roy Y.J. Chua, Bilian Sullivan and Michael W. Morris
- 31 Aug 2010
- Working Paper Summaries
Multinational Firms, Labor Market Discrimination, and the Capture of Competitive Advantage by Exploiting the Social Divide
- 20 Aug 2014
- Research & Ideas
Why the ALS Ice Bucket Challenge is a Social Media Blockbuster
narcissistic fad on social networks in service to the brand itself. The usual elements are there: an act that is incongruous, not easy to do, and screams "look at me." Yet here, the incidental... View Details
Keywords: by John Deighton
- Article
Guanxi versus Networking: Distinctive Configurations of Affect- and Cognition-based Trust in the Networks of Chinese and American Managers
By: Roy Y.J. Chua, M.W. Morris and P. Ingram
This research investigates hypotheses about differences between Chinese and American managers in the configuration of trusting relationships within their professional networks. Consistent with hypotheses about Chinese familial collectivism, an egocentric network survey... View Details
Keywords: Cross-Cultural and Cross-Border Issues; Managerial Roles; Relationships; Cognition and Thinking; Emotions; Social and Collaborative Networks; Trust; China; United States
Chua, Roy Y.J., M.W. Morris, and P. Ingram. "Guanxi versus Networking: Distinctive Configurations of Affect- and Cognition-based Trust in the Networks of Chinese and American Managers." Journal of International Business Studies 40, no. 3 (April 2009): 480–508.
- September–October 2017
- Article
Managing Our Hub Economy: Strategy, Ethics, and Network Competition in the Age of Digital Superpowers
By: Marco Iansiti and Karim R. Lakhani
A small number of digital superpowers—Alibaba, Amazon, Microsoft, and others—have become “hub firms” because they control access to billions of mobile customers coveted by all kinds of product and service providers. These hubs drive increasing returns to scale and... View Details
Iansiti, Marco, and Karim R. Lakhani. "Managing Our Hub Economy: Strategy, Ethics, and Network Competition in the Age of Digital Superpowers." Harvard Business Review 95, no. 5 (September–October 2017): 84–92.
- Aug 2013
- Conference Presentation
Brokerage Spaces: How Informal Networks Transform Formal Structure In The Pursuit Of Complex Tasks
By: Ranjay Gulati and Luciana Silvestri
Keywords: Ambiguity; Cognition; Collaboration; Networks; Organizational Design; Cognition and Thinking
Gulati, Ranjay, and Luciana Silvestri. "Brokerage Spaces: How Informal Networks Transform Formal Structure In The Pursuit Of Complex Tasks." Paper presented at the Academy of Management Annual Meeting, Lake Buena Vista (Orlando), FL, August 2013.
- Research Summary
When Cultural Worlds Collide: Investigating the Cross-Cultural Multiple Audience Problem
Today, many individuals have social networks that span cultural boundaries. For example, you may have a network of colleagues in China, friends and family in the U.S., and a group of childhood friends in Greece. Chances are, you are probably comfortable interacting... View Details
- Web
Leadership Collaborative | Social Enterprise | Harvard Business School
A Peer Group of Mission Driven Leaders A new program of the Social Enterprise Initiative, the Leadership Collaborative is designed to connect and support alumni deeply engaged in social impact as a career.... View Details
- December 2018 (Revised July 2023)
- Case
Instituto Dara: Breaking the Cycle of Poverty and Illness at Scale
By: Julie Battilana, Marissa Kimsey, Priscilla Zogbi and Johanna Mair
Dr. Vera Cordeiro founded the NGO Instituto Dara in 1991 to help poor families break the cycle of poverty and illness in Brazil. She and her team of employees and volunteers developed a holistic methodology to address the multidimensional sources of poverty based on... View Details
Keywords: Social Innovation; NGO; Scaling; Health; Social Enterprise; Social Entrepreneurship; Non-Governmental Organizations; Health Care and Treatment; Poverty; Health Industry; South America; Brazil
Battilana, Julie, Marissa Kimsey, Priscilla Zogbi, and Johanna Mair. "Instituto Dara: Breaking the Cycle of Poverty and Illness at Scale." Harvard Business School Case 419-048, December 2018. (Revised July 2023.)
- 2013
- Conference Presentation
Brokerage Spaces: How Informal Networks Transform Formal Structure In The Pursuit Of Complex Tasks
By: Ranjay Gulati and Luciana Silvestri
Gulati, Ranjay, and Luciana Silvestri. "Brokerage Spaces: How Informal Networks Transform Formal Structure In The Pursuit Of Complex Tasks." Paper presented at the Strategic Management Society Annual International Conference, Atlanta, GA, 2013.
- Research Summary
Multinational Firms, Labor Market Discrimination, and the Capture of Competitive Advantage by Exploiting the Social Divide
The organizational theory of the multinational firms holds that foreignness is a liability, and specifically that lack of embeddedness in host-country social networks is a source of competitive disadvantage; meanwhile the literature on labor market discrimination... View Details