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- Faculty Publications (85)
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- All HBS Web (404)
- Faculty Publications (85)
Ryan L. Raffaelli
Ryan Raffaelli is the Marvin Bower Associate Professor of Business Administration at Harvard Business School. He created and teaches the MBA course "Leadership: Execution and Action Planning" (LEAP) and serves... View Details
- Research Summary
The Exercise and Development of Leadership
My research in this stream contributes to three recent trends in leadership scholarship. The first is the resurgence of a perspective less preoccupied with leaders' impact on organizational performance and more with their function as sources and symbols of the... View Details
- February 2003
- Background Note
Leading Teams
This note which describes the architecture and processes that characterize effective teams, begins by detailing the steps involved in designing a team, from diagnosing the complexity, interdependence, and objectives of the task to harnessing the key resources teams... View Details
Keywords: Communication; Decision Making; Leadership; Managerial Roles; Performance Effectiveness; Groups and Teams
Polzer, Jeffrey T. "Leading Teams." Harvard Business School Background Note 403-094, February 2003.
- October 2018 (Revised October 2019)
- Case
Arlan Hamilton and Backstage Capital
By: Laura Huang and Sarah Mehta
Frustrated by an inability to convince existing venture capital firms to invest in companies led by women, people of color, and LGBT founders, Arlan Hamilton started her own firm, Backstage Capital, in 2015. Hamilton understood the untapped potential of companies run... View Details
Keywords: Black Leadership; LGBTQ; Women; People Of Color; Entrepreneurship; Mission and Purpose; Venture Capital; Corporate Social Responsibility and Impact; Identity; Personal Characteristics; Prejudice and Bias; Social Issues; Diversity; Gender; Race
Huang, Laura, and Sarah Mehta. "Arlan Hamilton and Backstage Capital." Harvard Business School Case 419-029, October 2018. (Revised October 2019.)
- December 2023 (Revised February 2024)
- Case
21Seeds: Taking Shots at Breakout Growth
21Seeds, a female-founded flavor-infused tequila startup launched in 2019, had made inroads into the alcoholic beverage industry by focusing on an underserved consumer segment in spirits—women, primarily in their 30s and 40s, many of whom were moms—and by following a... View Details
Keywords: Mergers and Acquisitions; Business Startups; Growth and Development Strategy; Brands and Branding; Product Positioning; Distribution Channels; Sales; Food and Beverage Industry
Ofek, Elie, Julian De Freitas, Michael Moynihan, and Nicole Tempest Keller. "21Seeds: Taking Shots at Breakout Growth." Harvard Business School Case 524-008, December 2023. (Revised February 2024.)
- 14 Oct 2021
- Blog Post
Making the MBA Degree More Accessible
commitments aimed at reducing financial barriers that often prevent students from underrepresented minority groups from applying to and attending HBS: Launch a need-based waiver of the application fee for all prospective students in all... View Details
- September 2009
- Module Note
Leading Teams Note
This note, which describes the architecture and processes that characterize effective teams, begins by detailing the steps involved in designing a team, from diagnosing the complexity, interdependence, and objectives of the task to harnessing the key resources teams... View Details
Keywords: Interpersonal Communication; Experience and Expertise; Decision Choices and Conditions; Knowledge Sharing; Leadership; Business Processes; Groups and Teams
Polzer, Jeffrey T. "Leading Teams Note." Harvard Business School Module Note 410-051, September 2009.
- September 2021
- Case
Posse Foundation: Developing Strong Leaders from Diverse Backgrounds
By: John J-H Kim, Robin Mendelson and Julia Kelley
Founded in 1989, Posse Foundation was a nonprofit organization with a mission of developing future leaders who reflected the U.S.’s rich diversity. The organization ran a selective, localized admissions process in 10 U.S. cities to identify outstanding students with... View Details
Keywords: COVID-19 Pandemic; Education; Higher Education; Decision Making; Demographics; Diversity; Ethnicity; Income; Race; Values and Beliefs; Geography; Geographic Scope; Growth and Development; Leadership; Leading Change; Goals and Objectives; Growth and Development Strategy; Mission and Purpose; Partners and Partnerships; Social Enterprise; Nonprofit Organizations; Identity; Social Issues; Wealth and Poverty; Expansion; Education Industry; North and Central America; United States
Kim, John J-H, Robin Mendelson, and Julia Kelley. "Posse Foundation: Developing Strong Leaders from Diverse Backgrounds." Harvard Business School Case 322-016, September 2021.
- 27 Apr 2016
- Research & Ideas
How the FBI Reinvented Itself After 9/11
on the United States, killing nearly 3,000 people with four hijacked airliners—and throwing the FBI’s structure and identity into question. Since its founding in 1908, the organization had focused primarily on solving domestic crimes and... View Details
Keywords: by Carmen Nobel
- 2021
- Working Paper
Racial Inequality in Organizations: A Systems Psychodynamic Perspective
By: Sanaz Mobasseri, William Kahn and Robin Ely
This paper uses systems psychodynamic concepts to develop a theory about the persistence of racial inequality in U.S. companies, treating White men as the dominant group and Black people as an illustrative subordinate group. We theorize that this persistence is rooted... View Details
Keywords: Systems Psychodynamics; Organizational Inequality; Masculinity; Equality and Inequality; Race; Gender; Identity; Power and Influence
Mobasseri, Sanaz, William Kahn, and Robin Ely. "Racial Inequality in Organizations: A Systems Psychodynamic Perspective." Harvard Business School Working Paper, No. 22-052, December 2021. (Revised September 2022.)
- Web
Placement - Doctoral
Performance in Healthcare Delivery Advisors: Robert S. Huckman , Guy David , and Ariel D. Stern Close Management 2023 Laura Weimer Management, 2023 Placement: United States Military Academy at West Point (2024-) Dissertation: The dynamic nature of leader View Details
- 11 Sep 2017
- Research & Ideas
Why Employers Favor Men
hard quiz. When told that men did slightly better on average than women on sports or math tasks, employers were much less likely to hire a female worker than a male worker, even when two individual workers had identical easy quiz grades.... View Details
Keywords: by Dina Gerdeman
- 20 Jun 2005
- Research & Ideas
Creating a Positive Professional Image
identity groups may experience an additional form of identity threat known as "devaluation." Identity devaluation occurs when negative... View Details
Keywords: by Mallory Stark
- 2021
- Working Paper
Diversity and Performance in Entrepreneurial Teams
By: Sophie Calder-Wang, Paul A. Gompers and Kevin Huang
We study the role of diversity and performance in the entrepreneurial teams. We exploit a unique dataset of MBA students who participated in a required course to propose and start a real micro-business that allows us to examine horizontal diversity (i.e., within the... View Details
Calder-Wang, Sophie, Paul A. Gompers, and Kevin Huang. "Diversity and Performance in Entrepreneurial Teams." NBER Working Paper Series, No. 28684, April 2021.
- February 2023
- Article
Homophily and Acrophily as Drivers of Political Segregation
By: Amit Goldenberg, Joseph M. Abruzzo, Zi Huang, Jonas Schone, David Bailey, Robb Willer, Eran Halperin and James J. Gross
Political segregation is an important social problem, increasing polarization and impeding effective governance. Previous work has viewed the central driver of segregation to be political homophily, the tendency to associate with others who have similar views. Here we... View Details
Keywords: Political Affiliation; Extremism; Values and Beliefs; Identity; Groups and Teams; Emotions; Civil Society or Community
Goldenberg, Amit, Joseph M. Abruzzo, Zi Huang, Jonas Schone, David Bailey, Robb Willer, Eran Halperin, and James J. Gross. "Homophily and Acrophily as Drivers of Political Segregation." Nature Human Behaviour 7, no. 2 (February 2023): 219–230.
- Web
Help - Alumni
hbs@edusupportcenter.com . Alumni Identity Verification HBS IT and Alumni Records may request to schedule a Zoom call, where you will need to appear on camera and present a photo ID. This level of verification is required by the HBS... View Details
- Web
Finance - Faculty & Research
Lietz, Nori Gerardo, and Ted Bigman. "BREIT - The Behemoth." Harvard Business School Case 225-050, February 2025. Blue Owl Financing of Ping Identity By: Victoria Ivashina and Srimayi Mylavarapu February 2025 | Case | Faculty Research In... View Details
- 05 Feb 2019
- First Look
New Research and Ideas, February 5, 2019
male-typed task even when they have identical resumes. Using a novel control condition, we document that this discrimination is not specific to gender. Employers are simply less willing to hire a worker from a View Details
Keywords: Dina Gerdeman
- September 2013
- Article
Status Boundary Enforcement and the Categorization of Black-White Biracials
By: Arnold K. Ho, Jim Sidanius, Amy J.C. Cuddy and Mahzarin R. Banaji
Individuals who qualify equally for membership in more than one racial group are not judged as belonging equally to both of their parent groups, but instead are seen as belonging more to their lower status parent group. Why? The present paper begins to establish the... View Details
Keywords: Hypodescent; Social Dominance Orientation; Intergroup Threat; Hierarchy Maintenance; Equality and Inequality; Race; Rank and Position; Attitudes; Identity
Ho, Arnold K., Jim Sidanius, Amy J.C. Cuddy, and Mahzarin R. Banaji. "Status Boundary Enforcement and the Categorization of Black-White Biracials." Journal of Experimental Social Psychology 49, no. 5 (September 2013): 940–943.
- July 2019
- Teaching Note
Arlan Hamilton and Backstage Capital
By: Laura Huang
Teaching Note for HBS No. 419-029. Frustrated by an inability to convince existing venture capital firms to invest in companies led by women, people of color, and LGBT founders, Arlan Hamilton started her own firm, Backstage Capital, in 2015. Hamilton understood the... View Details