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- January 2021
- Case
Saham Group: It's In the Genes
By: Christina R. Wing and Gamze Yucaoglu
The case opens in August 2020 as Moulay Mhamed Elalamy (Mhamed), CEO of the Saham Group (the Group), a pan-African investment company that operates a variety of businesses out of Morocco, contemplates the Group’s identity, its investment strategy, and how to navigate...
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- 2020
- Chapter
Emotions and Emotion Regulation
By: Svenja A. Wolf, Amit Goldenberg and Mickaël Campo
This is the first textbook to explore and explain the contribution of social groups and social identity to all aspects of sports and exercise—from leadership, motivation and communication to mental health, teamwork, and fan behaviour.
In the context of increasing...
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- September 2019 (Revised September 2019)
- Case
Facebook Fake News in the Post-Truth World
By: John R. Wells, Carole A. Winkler and Benjamin Weinstock
In August 2019, Mark Zuckerberg, founder and CEO of Facebook, was surrounded by controversy. The first major storm of protest followed the surprise election of Donald Trump as President of the United States on November 8, 2016; many put the blame at the door of fake...
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Keywords:
Facebook;
Fake News;
Mark Zuckerberg;
Donald Trump;
Algorithms;
Social Networks;
Partisanship;
Social Media;
App Development;
Instagram;
Whatsapp;
Smartphone;
Silicon Valley;
Office Space;
Digital Strategy;
Democracy;
Entry Barriers;
Online Platforms;
Controversy;
Tencent;
Agility;
Social Networking;
Gaming;
Gaming Industry;
Computer Games;
Mobile Gaming;
Messaging;
Monetization Strategy;
Advertising;
Online Advertising;
Business Ventures;
Acquisition;
Mergers And Acquisitions;
Business Growth And Maturation;
Business Headquarters;
Business Organization;
For-profit Firms;
Trends;
Communication;
Communication Technology;
Forms Of Communication;
Interactive Communication;
Interpersonal Communication;
Talent And Talent Management;
Crime And Corruption;
Voting;
Demographics;
Entertainment;
Games, Gaming, And Gambling;
Moral Sensibility;
Values And Beliefs;
Initial Public Offering;
Profit;
Revenue;
Geography;
Geographic Location;
Global Range;
Local Range;
Country;
Cross-cultural And Cross-border Issues;
Globalized Firms And Management;
Globalized Markets And Industries;
Governing Rules, Regulations, And Reforms;
Government And Politics;
International Relations;
National Security;
Political Elections;
Business History;
Recruitment;
Selection And Staffing;
Information Management;
Information Publishing;
News;
Newspapers;
Innovation And Management;
Innovation Strategy;
Technological Innovation;
Knowledge Dissemination;
Human Capital;
Law;
Leadership Development;
Leadership Style;
Leading Change;
Business Or Company Management;
Crisis Management;
Goals And Objectives;
Growth And Development Strategy;
Growth Management;
Management Practices And Processes;
Management Style;
Management Systems;
Management Teams;
Managerial Roles;
Marketing Channels;
Social Marketing;
Network Effects;
Market Entry And Exit;
Market Platforms;
Two-sided Platforms;
Marketplace Matching;
Industry Growth;
Industry Structures;
Monopoly;
Media;
Product Development;
Service Delivery;
Corporate Social Responsibility And Impact;
Mission And Purpose;
Organizational Change And Adaptation;
Organizational Culture;
Organizational Structure;
Public Ownership;
Problems And Challenges;
Business And Community Relations;
Business And Government Relations;
groups And Teams;
Networks;
Rank And Position;
Opportunities;
Behavior;
Emotions;
identity;
Power And Influence;
Prejudice And Bias;
Reputation;
Social And Collaborative Networks;
Status And Position;
Trust;
Society;
Civil Society Or Community;
Culture;
Public Opinion;
Social Issues;
Societal Protocols;
Strategy;
Adaptation;
Business Strategy;
Commercialization;
Competition;
Competitive Advantage;
Competitive Strategy;
Corporate Strategy;
Customization And Personalization;
Diversification;
Expansion;
Horizontal Integration;
Segmentation;
Information Technology;
Internet;
Mobile Technology;
Online Technology;
Software;
Technology Networks;
Technology Platform;
Web;
Web Sites;
Wireless Technology;
Valuation;
Advertising Industry;
Communications Industry;
Entertainment And Recreation Industry;
Information Industry;
Information Technology Industry;
Journalism And News Industry;
Media And Broadcasting Industry;
Service Industry;
Technology Industry;
Telecommunications Industry;
Video Game Industry;
United States;
California;
Sunnyvale;
Russia
- May–June 2019
- Article
U-Shaped Conformity in Online Social Networks
By: Monic Sun, Michael Zhang and Feng Zhu
We explore how people balance their needs to belong and to be different from their friends by studying their choices of a virtual-house wall color on a leading Chinese social-networking site. The setting enables us to randomize both the popular color and the adoption...
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- 2019
- Working Paper
Calculators for Women: When Identity Appeals Provoke Backlash
By: Tami Kim, Kate Barasz, Leslie John and Michael I. Norton
From “Chick Beer” to “Dryer sheets for Men,” identity-based labeling is frequently deployed to appeal to people who hold the targeted identity. However, five studies demonstrate that identity appeals can backfire, alienating the very individuals they aim to attract. We...
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- December 2018
- Article
Reserve Design: Unintended Consequences and the Demise of Boston's Walk Zones
By: Umut Dur, Scott Duke Kominers, Parag A. Pathak and Tayfun Sönmez
Admissions policies often use reserves to grant certain applicants higher priority for some (but not all) available seats. Boston’s school choice system, for example, reserved half of each school’s seats for local neighborhood applicants while leaving the other half...
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- 2020
- Working Paper
The Role of Beliefs in Driving Gender Discrimination
By: Katherine B. Coffman, Christine L. Exley and Muriel Niederle
While there is ample evidence of discrimination against women in the workplace, it can be difficult to understand what factors contribute to discriminatory behavior. We use an experiment to both document discrimination and unpack its sources. First, we show that, on...
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- November 2017
- Teaching Note
Facebook Fake News in the Post-Truth World
By: John R. Wells and Gabriel Ellsworth
Teaching Note for HBS No. 717-473.
In January 2017, Mark Zuckerberg, founder and CEO of Facebook, was surrounded by controversy. The election of Donald Trump as the next president of the United States in November 2016 had triggered a national storm of protests, and...
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Keywords:
Facebook;
Fake News;
Mark Zuckerberg;
Donald Trump;
Algorithms;
Social Networking;
Social Networks;
Partisanship;
Social Media;
App Development;
Instagram;
Whatsapp;
Smartphone;
Silicon Valley;
Office Space;
Digital Strategy;
Democracy;
Entry Barriers;
Online Platforms;
Controversy;
Tencent;
Agility;
Gaming;
Gaming Industry;
Computer Games;
Mobile Gaming;
Messaging;
Monetization Strategy;
Advertising;
Online Advertising;
Business Ventures;
Acquisition;
Mergers And Acquisitions;
Business Growth And Maturation;
Business Headquarters;
Business Organization;
For-profit Firms;
Trends;
Communication;
Communication Technology;
Forms Of Communication;
Interactive Communication;
Interpersonal Communication;
Talent And Talent Management;
Crime And Corruption;
Voting;
Demographics;
Entertainment;
Games, Gaming, And Gambling;
Moral Sensibility;
Values And Beliefs;
Initial Public Offering;
Profit;
Revenue;
Geography;
Geographic Location;
Global Range;
Local Range;
Country;
Cross-cultural And Cross-border Issues;
Globalized Firms And Management;
Globalized Markets And Industries;
Governing Rules, Regulations, And Reforms;
Government And Politics;
International Relations;
National Security;
Political Elections;
Business History;
Recruitment;
Selection And Staffing;
Information Management;
Information Publishing;
News;
Newspapers;
Innovation And Management;
Innovation Strategy;
Technological Innovation;
Knowledge Dissemination;
Human Capital;
Law;
Leadership Development;
Leadership Style;
Leading Change;
Business Or Company Management;
Crisis Management;
Goals And Objectives;
Growth And Development Strategy;
Growth Management;
Management Practices And Processes;
Management Style;
Management Systems;
Management Teams;
Managerial Roles;
Marketing Channels;
Social Marketing;
Network Effects;
Market Entry And Exit;
Market Platforms;
Two-sided Platforms;
Marketplace Matching;
Industry Growth;
Industry Structures;
Monopoly;
Media;
Product Development;
Service Delivery;
Corporate Social Responsibility And Impact;
Mission And Purpose;
Organizational Change And Adaptation;
Organizational Culture;
Organizational Structure;
Public Ownership;
Problems And Challenges;
Business And Community Relations;
Business And Government Relations;
groups And Teams;
Networks;
Rank And Position;
Opportunities;
Behavior;
Emotions;
identity;
Power And Influence;
Prejudice And Bias;
Reputation;
Social And Collaborative Networks;
Status And Position;
Trust;
Society;
Civil Society Or Community;
Culture;
Public Opinion;
Social Issues;
Societal Protocols;
Strategy;
Adaptation;
Business Strategy;
Commercialization;
Competition;
Competitive Advantage;
Competitive Strategy;
Corporate Strategy;
Customization And Personalization;
Diversification;
Expansion;
Horizontal Integration;
Segmentation;
Information Technology;
Internet;
Mobile Technology;
Online Technology;
Software;
Technology Networks;
Technology Platform;
Web;
Web Sites;
Wireless Technology;
Valuation;
Advertising Industry;
Communications Industry;
Entertainment And Recreation Industry;
Information Industry;
Information Technology Industry;
Journalism And News Industry;
Media And Broadcasting Industry;
Service Industry;
Technology Industry;
Telecommunications Industry;
Video Game Industry;
United States;
California;
Sunnyvale;
Russia
- March 2017 (Revised September 2017)
- Case
Facebook Fake News in the Post-Truth World
By: John R. Wells and Carole A. Winkler
In January 2017, Mark Zuckerberg, founder and CEO of Facebook, was surrounded by controversy. The election of Donald Trump as the next president of the United States in November 2016 had triggered a national storm of protests, and many attributed Trump’s victory to...
View Details
Keywords:
Facebook;
Fake News;
Mark Zuckerberg;
Donald Trump;
Algorithms;
Social Networks;
Partisanship;
Social Media;
App Development;
Instagram;
Whatsapp;
Smartphone;
Silicon Valley;
Office Space;
Digital Strategy;
Democracy;
Entry Barriers;
Online Platforms;
Controversy;
Tencent;
Agility;
Social Networking;
Gaming;
Gaming Industry;
Computer Games;
Mobile Gaming;
Messaging;
Monetization Strategy;
Advertising;
Online Advertising;
Business Ventures;
Acquisition;
Mergers And Acquisitions;
Business Growth And Maturation;
Business Headquarters;
Business Organization;
For-profit Firms;
Trends;
Communication;
Communication Technology;
Forms Of Communication;
Interactive Communication;
Interpersonal Communication;
Talent And Talent Management;
Crime And Corruption;
Voting;
Demographics;
Entertainment;
Games, Gaming, And Gambling;
Moral Sensibility;
Values And Beliefs;
Initial Public Offering;
Profit;
Revenue;
Geography;
Geographic Location;
Global Range;
Local Range;
Country;
Cross-cultural And Cross-border Issues;
Globalized Firms And Management;
Globalized Markets And Industries;
Governing Rules, Regulations, And Reforms;
Government And Politics;
International Relations;
National Security;
Political Elections;
Business History;
Recruitment;
Selection And Staffing;
Information Management;
Information Publishing;
News;
Newspapers;
Innovation And Management;
Innovation Strategy;
Technological Innovation;
Knowledge Dissemination;
Human Capital;
Law;
Leadership Development;
Leadership Style;
Leading Change;
Business Or Company Management;
Crisis Management;
Goals And Objectives;
Growth And Development Strategy;
Growth Management;
Management Practices And Processes;
Management Style;
Management Systems;
Management Teams;
Managerial Roles;
Marketing Channels;
Social Marketing;
Network Effects;
Market Entry And Exit;
Market Platforms;
Two-sided Platforms;
Marketplace Matching;
Industry Growth;
Industry Structures;
Monopoly;
Media;
Product Development;
Service Delivery;
Corporate Social Responsibility And Impact;
Mission And Purpose;
Organizational Change And Adaptation;
Organizational Culture;
Organizational Structure;
Public Ownership;
Problems And Challenges;
Business And Community Relations;
Business And Government Relations;
groups And Teams;
Networks;
Rank And Position;
Opportunities;
Behavior;
Emotions;
identity;
Power And Influence;
Prejudice And Bias;
Reputation;
Social And Collaborative Networks;
Status And Position;
Trust;
Society;
Civil Society Or Community;
Culture;
Public Opinion;
Social Issues;
Societal Protocols;
Strategy;
Adaptation;
Business Strategy;
Commercialization;
Competition;
Competitive Advantage;
Competitive Strategy;
Corporate Strategy;
Customization And Personalization;
Diversification;
Expansion;
Horizontal Integration;
Segmentation;
Information Technology;
Internet;
Mobile Technology;
Online Technology;
Software;
Technology Networks;
Technology Platform;
Web;
Web Sites;
Wireless Technology;
Valuation;
Advertising Industry;
Communications Industry;
Entertainment And Recreation Industry;
Information Industry;
Information Technology Industry;
Journalism And News Industry;
Media And Broadcasting Industry;
Service Industry;
Technology Industry;
Telecommunications Industry;
Video Game Industry;
United States;
California;
Sunnyvale;
Russia
- October 2015
- Article
Global Teams That Work
By: Tsedal Neeley
Many companies today rely on employees around the world, leveraging their diversity and local expertise to gain a competitive edge. However, geographically dispersed teams face a big challenge: physical separation and cultural differences can create social distance, or...
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- April 2014
- Article
The Emergence of 'Us and Them' in 80 Lines of Code: Modeling Group Genesis in Homogeneous Populations
By: Kurt Gray, David G. Rand, Eyal Ert, Kevin Lewis, Steve Hershman and Michael I. Norton
Psychological explanations of group genesis often require population heterogeneity in identity or other characteristics, whether deep (e.g., religion) or superficial (e.g., eye color). We use game-theoretical agent-based models to explore group genesis in homogeneous...
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Keywords:
groups And Teams
- Article
Give What You Get: Capuchin Monkeys (Cebus Apella) and 4-Year-Old Children Pay Forward Positive and Negative Outcomes to Conspecifics.
By: Kristin L. Leimgruber, Adrian F. Ward, Jane Widness, Michael I. Norton, Kristina R. Olson, Kurt Gray and Laurie R. Santos
The breadth of human generosity is unparalleled in the natural world, and much research has explored the mechanisms underlying and motivating human prosocial behavior. Recent work has focused on the spread of prosocial behavior within groups through paying-it-forward,...
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- December 2012
- Article
Defending the Markers of Masculinity: Consumer Resistance to Brand Gender-Bending
By: Jill Avery
I study the Porsche Cayenne SUV launch to ethnographically analyze how men consuming a gendered brand respond to perceived brand gender contamination. Consumers' communal gender work in a Porsche brand community is analyzed to uncover brand gender contamination's...
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- 2012
- Chapter
When Identities, Interests, and Information Collide: How Subgroups Create Hidden Profiles in Teams
By: Jeff Polzer and Lisa Kwan
Purpose—We review how team members' identities and interests affect team functioning, paying special attention to subgroup dynamics triggered by fault lines and coalitions. This review sets the stage for describing novel pathways through which identities and... View Details
- Article
The Future of Economic, Business, and Social History
By: G. Jones, Marco H.D. van Leeuwen and Stephen Broadberry
Three leading scholars in the fields of business, economic, and social history review the current state of these disciplines and reflect on their future trajectory. Geoffrey Jones reviews the development of business history since its birth at the Harvard Business...
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Keywords:
Economic History;
Business History;
History;
Asia;
Africa;
Europe;
Latin America;
North And Central America
- 2012
- Working Paper
What Do Managers Do? Exploring Persistent Performance Differences among Seemingly Similar Enterprises
By: Robert Gibbons and Rebecca Henderson
Social networks and social groups have both been seen as important to discouraging malfeasance and supporting the global pro-social norms that underlie social order, but have typically been treated either as pure substitutes or as having completely independent effects....
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- 2012
- Chapter
The Confederacy of Heterogeneous Software Organizations and Heterogeneous Developers: Field Experimental Evidence on Sorting and Worker Effort
By: Kevin J. Boudreau and Karim R. Lakhani
Software development occurs in a patchwork or "confederacy" of different types of institutions (universities, small start-ups, multinational enterprises, government agencies, etc.) utilizing varied work approaches. Here we speculate on one possible explanation for this...
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- March 2012
- Article
Racial Diversity, Racial Asymmetries, and Team Learning Environment: Effects on Performance
By: Robin J. Ely, Irene Padavic and David A. Thomas
This paper argues that learning in cross-race interactions is critical for work teams to realize performance benefits from racial diversity but that diversity is a liability when society's negative stereotypes about racial minorities' competence inhibit such...
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- 2011
- Chapter
Changing Identity, Changing Language
By: Kathleen L. McGinn and Jeffrey T. Polzer
Environmental jolts and shifting membership challenge a group's efficacy and survival. Group identity is critical for a shared interpretation of and response to these challenges, but external and internal changes may require corresponding changes in a group's...
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- September 2011
- Article
Taking Gender into Account: Theory and Design for Women's Leadership Development Programs
By: Robin J. Ely, Herminia Ibarra and Deborah Kolb
We conceptualize leadership development as identity work and show how subtle forms of gender bias in the culture and in organizations interfere with the identity work of women leaders. Based on this insight, we revisit traditional approaches to standard leadership...
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