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Show Results For
- All HBS Web
(4,292)
- People (16)
- News (762)
- Research (2,839)
- Events (22)
- Multimedia (37)
- Faculty Publications (1,752)
- 2025
- Working Paper
Prices and Concentration: A U-shape? Theory and Evidence from Renewables
By: Michele Fioretti, Junnan He and Jorge Tamayo
We show that when firms compete via supply functions, transferring high-cost
capacity to the largest, most efficient firm—thereby diversifying its production technologies
while increasing concentration—can lower prices by prompting the leader
to expand output and... View Details
Keywords: Diversified Production Technologies; Concentration Levels; Market Power; Supply Function Equilibrium; Hydropower; Energy Transition; Renewable Energy; Price; Competition; Supply and Industry; Energy Industry; Colombia
Fioretti, Michele, Junnan He, and Jorge Tamayo. "Prices and Concentration: A U-shape? Theory and Evidence from Renewables." Harvard Business School Working Paper, No. 25-049, April 2025.
- April 18, 2013
- Article
Leading Clinicians and Clinicians Leading
By: Richard Bohmer
More effective models of care delivery are needed, but their successful implementation depends on effective care teams and good management of local operations (clinical microsystems). Clinicians influence both, and local clinician leaders will have several key tasks. View Details
Bohmer, Richard. "Leading Clinicians and Clinicians Leading." New England Journal of Medicine 368, no. 16 (April 18, 2013): 1468–1470.
- August 2024 (Revised December 2024)
- Case
Influencer-Led Brand Building: Hairitage and the McKnights
By: William R. Kerr, Daniel O'Connor and James Palano
Longtime hairstyle influencer Mindy McKnight had been building her “Cute Girls Hairstyles” audience across numerous online platforms for nearly two decades. Brand incubator Maesa took an innovative approach to producing successful brands: identifying white space in the... View Details
Kerr, William R., Daniel O'Connor, and James Palano. "Influencer-Led Brand Building: Hairitage and the McKnights." Harvard Business School Case 825-066, August 2024. (Revised December 2024.)
- Research Summary
Identity Change and Complexity
People in today's world have unprecedented access to different cultures and experiences, enabling them to develop identities that are highly complex and relatively dynamic. In order for people to effectively communicate with, collaborate with, and contribute to others... View Details
- October 2008
- Article
Sociopolitical Dynamics in Relations Between Top Managers and Security Analysts: Favor Rendering, Reciprocity, and Analyst Stock Recommendations
By: James Westphal and Michael B. Clement
We examine how the disclosure of negative firm information may prompt top executives to render personal and professional favors for security analysts, who may reciprocate by rating firms relatively positively. We further examine how negative ratings may prompt... View Details
Westphal, James, and Michael B. Clement. "Sociopolitical Dynamics in Relations Between Top Managers and Security Analysts: Favor Rendering, Reciprocity, and Analyst Stock Recommendations." Academy of Management Journal 51, no. 5 (October 2008): 873–897.
- November–December 2020
- Article
Dancing with Giants: How Small Women-and Minority- Owned Firms Use Soft Power to Manage Asymmetric Relationships with Larger Partners
By: Kisha Lashley and Timothy G. Pollock
We explore how minority- and women-owned suppliers lacking hard power manage asymmetric relationships with larger, more powerful buyers in the context of supplier diversity relationships. We examine how these suppliers create and use soft power to manage the... View Details
Keywords: Women-owned Businesses; Minority-owned Businesses; Soft Power; Buyer-supplier Relationshships; Cognitive Centrality; Hard Power; Influencers; Supplier Diversity; Small Business; Relationships; Sales
Lashley, Kisha, and Timothy G. Pollock. "Dancing with Giants: How Small Women-and Minority- Owned Firms Use Soft Power to Manage Asymmetric Relationships with Larger Partners." Organization Science 31, no. 6 (November–December 2020): 1313–1335.
- 11 Aug 2014
- News
Politics and Dirty Data
- Article
Surgeons and Administrators Co-Creating Value
By: Michael Nurok, Thoralf Sundt, Robert S. Kaplan and Bruce Gewertz
Most hospitals have arms-length relationships with physicians, viewing them as people they must ‘‘manage,’’ not as potentially valuable strategic partners. But surgeons make clinical decisions every day that have great influence on both patient outcomes and hospital... View Details
Keywords: Value-based Health Care; Collaboration; Healthcare Administration; Health Care and Treatment; Management; Strategy; Value Creation
Nurok, Michael, Thoralf Sundt, Robert S. Kaplan, and Bruce Gewertz. "Surgeons and Administrators Co-Creating Value." Annals of Surgery 274, no. 6 (December 2021).
- Fall 2021
- Article
Emboldening and Contesting Gender and Skin Color Stereotypes in the Film Industry in India, 1947–1991
By: Sudev Sheth, Geoffrey Jones and Morgan Spencer
This article examines how the film industry influenced prevailing gender and skin color stereotypes in India during the first four decades after Independence in 1947. It shows that Bollywood, the mainstream cinema in India, shared Hollywood's privileging of paler skin... View Details
Keywords: Bollywood; Film Industry; Hollywood; Tamil Cinema; Male Gaze; Stereotypes; Social Impact; Gender; Race; Ethnicity; Film Entertainment; Motion Pictures and Video Industry; India; United States
Sheth, Sudev, Geoffrey Jones, and Morgan Spencer. "Emboldening and Contesting Gender and Skin Color Stereotypes in the Film Industry in India, 1947–1991." Business History Review 95, no. 3 (Fall 2021): 483–515.
- June 2024
- Article
Stereotypes and Belief Updating
By: Katherine B. Coffman, Manuela Collis and Leena Kulkarni
We explore how feedback shapes, and perpetuates, gender gaps in self-assessments. Participants in our experiment take tests of their ability across different domains. We elicit their beliefs of their performance before and after feedback. We find that, even after the... View Details
Keywords: Beliefs; Stereotypes; Self-assessment; Performance Evaluation; Gender; Cognition and Thinking; Perception; Knowledge Sharing
Coffman, Katherine B., Manuela Collis, and Leena Kulkarni. "Stereotypes and Belief Updating." Journal of the European Economic Association 22, no. 3 (June 2024): 1011–1054.
- 2024
- Article
Political Polarization and Finance
By: Elisabeth Kempf and Margarita Tsoutsoura
We review an empirical literature that studies how political polarization affects financial decisions. We first discuss the degree of partisan segregation in finance and corporate America, the mechanisms through which partisanship may influence financial decisions, and... View Details
Kempf, Elisabeth, and Margarita Tsoutsoura. "Political Polarization and Finance." Annual Review of Financial Economics 16 (2024): 413–434.
- March 1986 (Revised October 1990)
- Supplement
Peter Browning and Continental White Cap (B)
Describes the new divisional vice president's decisions and strategies in his first full year of management there. His influence style and tactics are demonstrated. View Details
Jick, Todd D., and Mary C. Gentile. "Peter Browning and Continental White Cap (B)." Harvard Business School Supplement 486-091, March 1986. (Revised October 1990.)
- April 3, 2016
- Guest Column
The Power of C.E.O. Activism: How Politically Outspoken Executives Sway Public (and Consumer) Opinion
By: Aaron K. Chatterji and Michael W. Toffel
Some CEOs are making news by taking public stances on controversial social issues largely unrelated to their core business. This article summarizes the insights from our research paper that shows that such "CEO activism" can influence public opinion and consumer... View Details
Keywords: Leadership & Corporate Accountability; Non-market Strategy; Corporate Social Responsibility; Politics; Political Influence; Political Strategy; Political Risk; Equity; Gender; Climate Change; Communication Strategy; Law; Leadership; Brands and Branding; Media; Problems and Challenges; Civil Society or Community; Social Issues; Public Opinion; United States; Georgia (state, US); North Carolina; Indiana; Indianapolis
Chatterji, Aaron K., and Michael W. Toffel. "The Power of C.E.O. Activism: How Politically Outspoken Executives Sway Public (and Consumer) Opinion." Grey Matter. New York Times (April 3, 2016), SR10.
- September 2006 (Revised October 2007)
- Module Note
Platform-Mediated Networks: Definitions and Core Concepts
Defines platform-mediated networks and introduces concepts central to their study. First, it defines networks and network effects; explains how network effects influence users' willingness-to-pay for network access; describes factors that determine the strength of... View Details
Keywords: Consumer Behavior; Network Effects; Digital Platforms; Information Technology; Information Infrastructure; Digital Platforms
Eisenmann, Thomas R. "Platform-Mediated Networks: Definitions and Core Concepts." Harvard Business School Module Note 807-049, September 2006. (Revised October 2007.)
- 25 Mar 2013
- News
Decide and make your move
- February 1986 (Revised June 1988)
- Supplement
Donna Dubinsky and Apple Computer, Inc. (E)
Presents a description of two management style assessment questionnaires that were completed by Donna Dubinsky: the Influence Style Questionnaire and the Leadership Practices Inventory. Dubinsky's results are summarized and presented in two exhibit graphs. This data... View Details
Jick, Todd D. "Donna Dubinsky and Apple Computer, Inc. (E)." Harvard Business School Supplement 486-087, February 1986. (Revised June 1988.)
- September 2022
- Article
Regulatory Spillover and Workplace Racial Inequality
By: Letian Zhang
This paper suggests that affirmative action bans in the U.S. public sector may influence racial inequality in the private sector. Since the 1990s, nine states have banned affirmative action practice in public universities and state governments. Though these bans have... View Details
Keywords: Inequality; Regulation; Law; Organizational Norm; CEO; Affirmative Action; Organizations; Private Sector; Equality and Inequality; Diversity; Race; Governing Rules, Regulations, and Reforms
Zhang, Letian. "Regulatory Spillover and Workplace Racial Inequality." Administrative Science Quarterly 67, no. 3 (September 2022): 595–629.
- Research Summary
Entrepreneurship, Value-construction, and Market-creation
Changing Landscapes: Creating a Market for Modern Indian Art
In this project on the creation and consolidation of a market for modern and contemporary Indian art, Mukti and her co-author Daniel Wadhwani study the role of entrepreneurs and incumbent firms... View Details
- 2009
- Manual
Instructor's Manual to Accompany Corporate Information Strategy and Management: Text and Cases
By: Lynda M. Applegate, Robert D. Austin and Deborah Soule
This new edition examines how information technology enables organizations to conduct business in radically different and more effective ways. The authors objective is to provide readers with a better understanding of the influence of twenty-first century technologies... View Details
- July 1997 (Revised April 2000)
- Background Note
Competition and Business Strategy in Historical Perspective
Describes the contributions of strategic concepts in the business world, and how they came to be influenced by competitive thinking. View Details
Ghemawat, Pankaj. "Competition and Business Strategy in Historical Perspective." Harvard Business School Background Note 798-010, July 1997. (Revised April 2000.)