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Show Results For
- All HBS Web
(15,668)
- People (43)
- News (3,076)
- Research (9,998)
- Events (72)
- Multimedia (250)
- Faculty Publications (8,136)
- May 2015
- Teaching Note
Walmart: Segmenting Social Impact
By: Michael E. Porter, Mark R. Kramer and Pamela Sud
This case provides a sample of Walmart's social engagement activities and asks students to categorize each as philanthropy, corporate social responsibility, or creating shared value. View Details
- March 2013
- Module Note
Competing with Social Networks: Social Failures
By: Mikolaj J. Piskorski
Piskorski, Mikolaj J. "Competing with Social Networks: Social Failures." Harvard Business School Module Note 713-494, March 2013.
- March 2013
- Module Note
Competing with Social Networks: Social Strategy
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Competing with Social Networks: Social Strategy." Harvard Business School Module Note 713-496, March 2013.
- 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.
- July 13, 2023
- Article
Threads Foreshadows a Big—and Surprising—Shift in Social Media
By: Scott Duke Kominers and Liang Wu
Threads, Meta’s Twitter competitor, has become the fastest downloaded app in history. One of the reasons for this is because it allows users to port over their profiles and follows from the already popular social media platform Instagram, also owned by Meta—a feature... View Details
Keywords: Decentralization; Twitter; Facebook; Instagram; Crypto Economy; Blockchain; Network; Industrial Organization; Competition; Open Innovation; Open Platforms; Open Source Innovation; Social Networks; Social Media; Applications and Software; Information Technology Industry
Kominers, Scott Duke, and Liang Wu. "Threads Foreshadows a Big—and Surprising—Shift in Social Media." Harvard Business Review Digital Articles (July 13, 2023).
- 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
- 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.
- December 2012
- Article
What Drives Corporate Social Performance? The Role of Nation-level Institutions
By: Ioannis Ioannou and George Serafeim
Based on Whitley's "National Business Systems" (NBS) institutional framework (Whitley 1997, 1999), we theorize about and empirically investigate the impact of nation-level institutions on firms' corporate social performance (CSP). Using a sample of firms from 42... View Details
Keywords: Environment; Environmental Performance; Corporate Social Responsibility; Sustainability; Institutions; Institutional Theory; Corporate Social Responsibility and Impact; Environmental Sustainability; Corporate Governance
Ioannou, Ioannis, and George Serafeim. "What Drives Corporate Social Performance? The Role of Nation-level Institutions." Journal of International Business Studies 43, no. 9 (December 2012): 834–864.
- 14 Sep 2023
- Blog Post
MBAs Accelerate Their Social Enterprise Ventures
The Social Enterprise Accelerator is offered to students in the summer between their first and second year, supporting student founders in the development of their social impact startup. During the summer of... 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).
- April 2014
- Article
Corporate Social Responsibility:: A Way of Life at the Tata Group
By: Shashank Shah
Shah, Shashank. "Corporate Social Responsibility: A Way of Life at the Tata Group." Journal of Human Values 20, no. 1 (April 2014): 59–74.
- March 2013
- Module Note
Competing with Social Networks: Social Platforms
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Competing with Social Networks: Social Platforms." Harvard Business School Module Note 713-498, March 2013.
- March 2013
- Module Note
Competing with Social Networks: Social Platforms
By: Mikolaj Jan Piskorski
Piskorski, Mikolaj Jan. "Competing with Social Networks: Social Platforms." Harvard Business School Module Note 713-495, March 2013.
- 09 Feb 2007
- Working Paper Summaries
Do Corporate Social Responsibility Ratings Predict Corporate Social Performance?
- 01 May 2013
- News
Jobs and Social Innovation
- 8 Apr 2014
- Other Presentation
Social Progress Index 2014
By: Michael E. Porter, Scott Stern and Michael Green
Social Progress Index 2014 Launch View Details
Porter, Michael E., Scott Stern, and Michael Green. "Social Progress Index 2014." Skoll World Forum on Social Entrepreneurship, Skoll Foundation, London, United Kingdom, April 8, 2014.
- Teaching Interest
Social Entrepreneurship and Innovation
Combining the tools of philanthropy, business and advocacy (or mission, margin and mandate), social entrepreneurs have tackled long-standing societal issues like teacher training, college access, global public health, renewable energy and sanitation. Social... View Details
- November 2014 (Revised March 2017)
- Exercise
Walmart: Segmenting Social Impact
By: Michael Porter, Mark Kramer and Pamela Sud
This case provides a sample of Walmart's social engagement activities and asks students to categorize each as philanthropy, corporate social responsibility, or creating shared value. View Details
Keywords: Creating Shared Value; Society; Value Creation; Corporate Social Responsibility and Impact; Philanthropy and Charitable Giving; Retail Industry
Porter, Michael, Mark Kramer, and Pamela Sud. "Walmart: Segmenting Social Impact." Harvard Business School Exercise 715-435, November 2014. (Revised March 2017.)
- December 2015
- Article
On Wealth and the Diversity of Friendships: High Social Class People around the World Have Fewer International Friends
By: Maurice H. Yearwood, Amy Cuddy, Nishtha Lambaa, Wu Youyoua, Ilmo van der Lowe, Paul K. Piff, Charles Gronin, Pete Fleming, Emiliana Simon-Thomas, Dacher Keltner and Aleksandr Spectre
Having international social ties carries many potential advantages, including access to novel ideas and greater commercial opportunities. Yet little is known about who forms more international friendships. Here, we propose social class plays a key role in determining... View Details
Yearwood, Maurice H., Amy Cuddy, Nishtha Lambaa, Wu Youyoua, Ilmo van der Lowe, Paul K. Piff, Charles Gronin, Pete Fleming, Emiliana Simon-Thomas, Dacher Keltner, and Aleksandr Spectre. "On Wealth and the Diversity of Friendships: High Social Class People around the World Have Fewer International Friends." Personality and Individual Differences 87 (December 2015): 224–229.
- June 2011
- Background Note
It's a Social World
By: Stephen P. Bradley and Nancy Bartlett
Social media had fashioned the lives of individuals and communities by 2010, providing an opportunity and a challenge for companies of all sizes. This note provides background on various social media (e.g. social networks, forums, games and communication services) and... View Details