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- All HBS Web
(2,101)
- People (2)
- News (542)
- Research (1,174)
- Events (19)
- Multimedia (11)
- Faculty Publications (706)
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- February 1998 (Revised August 1998)
- Case
Teradyne, Inc.: Nothing Ventured, Nothing Gained
Alexander d'Arbeloff, Teradyne's founder and CEO, is launching his company into the software and network testing business. He has acquired three external start-ups and is beginning to integrate them with the rest of the company. While Teradyne's core... View Details
Keywords: Acquisition; Business Startups; Corporate Entrepreneurship; Leadership Style; Success; Horizontal Integration
Lassiter, Joseph B., III. "Teradyne, Inc.: Nothing Ventured, Nothing Gained." Harvard Business School Case 898-190, February 1998. (Revised August 1998.)
- May 1992 (Revised May 1993)
- Supplement
Jan Carlzon: CEO at SAS (B)
Summarizes Carlzon's new focus externally on building alliances and acquiring travel service companies. Describes the financial problems resulting from the recession and the Gulf War crisis. Designed as an in-class handout to highlight the long-term management... View Details
Keywords: Acquisition; Financial Crisis; Problems and Challenges; Planning; Leadership; Alliances; Strategy; Air Transportation Industry
Bartlett, Christopher A. "Jan Carlzon: CEO at SAS (B)." Harvard Business School Supplement 392-150, May 1992. (Revised May 1993.)
- 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.)
- July 1976
- Article
Effects of Externally-Imposed Deadlines on Subsequent Intrinsic Motivation
By: T. M. Amabile, W. DeJong and M. R. Lepper
Studied the effects of externally imposed deadlines on individuals' task performance and their subsequent interest in the task. In 1 deadline condition, 20 male undergraduates were given an explicit time limit for solving a series of initially interesting word games.... View Details
Amabile, T. M., W. DeJong, and M. R. Lepper. "Effects of Externally-Imposed Deadlines on Subsequent Intrinsic Motivation." Journal of Personality and Social Psychology 34, no. 1 (July 1976): 92–98.
- 2017
- Chapter
Platforms, Open/User Innovation, and Ecosystems: A Strategic Leadership Perspective
By: Elizabeth J. Altman and Michael Tushman
Platform, open/user innovation, and ecosystem strategies embrace and enable interactions with external entities. Firms pursuing these approaches conduct business and interact with environments differently than those pursuing traditional closed strategies. This chapter... View Details
Keywords: Platforms; Open/user Innovation; Ecosystems; Crowdsourcing; Strategic Leadership; Top Management Teams; CEO Role; Business Strategy; Organizational Change and Adaptation; Leadership; Managerial Roles; Digital Platforms
Altman, Elizabeth J., and Michael Tushman. "Platforms, Open/User Innovation, and Ecosystems: A Strategic Leadership Perspective." In Entrepreneurship, Innovation, and Platforms. Vol. 37, edited by Jeffrey Furman, Annabelle Gawer, Brian Silverman, and Scott Stern, 177–207. Advances in Strategic Management. Emerald Publishing Limited, 2017.
- January 8, 2010
- Other Article
Multinational Firms, Agglomeration, and Global Networks
By: Laura Alfaro and Maggie Chen
Agglomeration effects are important but difficult to measure. This column uses a new database with precise geographical information to investigate the locational interdependence of multinational firms. Knowledge spillovers and capital- and labour-market externalities... View Details
Keywords: Geographic Location; Business Subsidiaries; Industry Clusters; Multinational Firms and Management; Network Effects
Alfaro, Laura, and Maggie Chen. "Multinational Firms, Agglomeration, and Global Networks." Vox, CEPR Policy Portal (January 8, 2010).
- April 1995 (Revised July 1996)
- Case
Microsoft, 1995
By: Tarun Khanna, David B. Yoffie and Israel Yellen Ganot
Explores Microsoft's core desktop computing software business and its newer endeavors in 1995. Designed to explore the sustainability of its phenomenal success, and to examine the logic behind its renewed emphasis on some areas, particularly the home computing software... View Details
Khanna, Tarun, David B. Yoffie, and Israel Yellen Ganot. "Microsoft, 1995." Harvard Business School Case 795-147, April 1995. (Revised July 1996.)
- December 1999
- Case
Sun Microsystems, Inc. (A3): Network Computer: Robert Gianni on Answering the Skeptics
By: Rosabeth M. Kanter and Jane Roessner
The concept behind the network computer (NC) at Sun Microsystems, Inc. was simple: bringing workstation performance to the desktop. Recent technological breakthroughs and changes in the marketplace made the NC project timely. But internal and external skeptics wondered... View Details
- January 2006 (Revised February 2006)
- Case
E.ON Corporate Strategy
By: Forest L. Reinhardt and Sebastian Frankenberger
Examines the corporate strategy of German energy giant E.ON. The firm is vertically integrated, horizontally diversified across electricity and natural gas, and active in numerous countries in Europe as well as in the United States. Explores the costs and benefits of... View Details
Keywords: Diversification; Vertical Integration; Corporate Strategy; Globalization; Energy Sources; Economics; Energy Industry; Germany; United States; Europe
Reinhardt, Forest L., and Sebastian Frankenberger. "E.ON Corporate Strategy." Harvard Business School Case 706-015, January 2006. (Revised February 2006.)
- June 2025
- Teaching Note
The Miccosukee Tribe and the Battle to Save the Everglades (B): The Art of Coalition Building
By: Rosabeth Moss Kanter and Jacob A. Small
Teaching Note for HBS Case No. 325-132. Curtis Osceola, Chief of Staff to the Chairman of the Miccosukee Tribe of Indians of Florida, exercised leadership to mobilize allies, deal with opposition, and forge internal and external multi-sector coalitions to help preserve... View Details
- February 2024
- Article
An Economic Framework for Vaccine Prioritization
By: Mohammad Akbarpour, Eric Budish, Piotr Dworczak and Scott Duke Kominers
We propose an economic framework for determining the optimal allocation of a scarce supply of vaccines that become gradually available during a public health crisis, such as the Covid-19 pandemic. Agents differ in observable and unobservable characteristics, and the... View Details
Keywords: Vaccine; Fairness; Public Finance; Public Goods; Allocation Problems; Allocative Efficiency; Allocation Rules; Social Welfare; Pandemics; Inequality; COVID-19; COVID-19 Pandemic; Public Sector; Resource Allocation; Market Design; Marketplace Matching; Public Administration Industry
Akbarpour, Mohammad, Eric Budish, Piotr Dworczak, and Scott Duke Kominers. "An Economic Framework for Vaccine Prioritization." Quarterly Journal of Economics 139, no. 1 (February 2024): 359–417. (Authors' names are in certified random order.)
- 2012
- Working Paper
Information Technology and Boundary of the Firm: Evidence from Plant-Level Data
By: Chris Forman and Kristina McElheran
We study the relationship between different margins of information technology (IT) use and vertical integration using plant-level data from the U.S. Census of Manufactures. Focusing on the short-run decision of whether to allocate production output to downstream plants... View Details
Keywords: Information Technology; Technology Adoption; Production; Factories, Labs, and Plants; Vertical Integration; Supply Chain; Manufacturing Industry; United States
Forman, Chris, and Kristina McElheran. "Information Technology and Boundary of the Firm: Evidence from Plant-Level Data." Harvard Business School Working Paper, No. 12-092, April 2012.
- August 2016
- Supplement
CEO Succession at Cisco (B): Announcement Strategy
By: Boris Groysberg, J. Yo-Jud Cheng and Annelena Lobb
Supplements the (A) case (417-031).
This case supplement describes Cisco’s communications strategy around the CEO announcement, which focused on controlling the narrative and avoiding leaks. The strategy included both internal and external processes aimed at... View Details
Groysberg, Boris, J. Yo-Jud Cheng, and Annelena Lobb. "CEO Succession at Cisco (B): Announcement Strategy." Harvard Business School Supplement 417-032, August 2016.
- May 2014 (Revised July 2016)
- Case
RCA: Color Television and the Department of Justice (A)
By: Willy C. Shih and Gregory Dieterich
This case examines the early history of the color television receiver market and the global consequences of an historic 1958 consent decree with the U.S. Department of Justice that opened RCA's patents to licensing by domestic competitors royalty-free. This externality... View Details
Keywords: Intellectual Property; Patents; Rights; Business Strategy; Competitive Strategy; Corporate Strategy; Business History; Information Technology; Information Infrastructure; Communications Industry; Media and Broadcasting Industry; Electronics Industry; United States; Japan
Shih, Willy C., and Gregory Dieterich. "RCA: Color Television and the Department of Justice (A)." Harvard Business School Case 614-072, May 2014. (Revised July 2016.)
- November 2002 (Revised January 2004)
- Case
Gary Rodkin At Pepsi-Cola North America (B) (Abridged)
By: David A. Thomas, Gina Carioggia and Ayesha Kanji
After assuming the position of CEO of Pepsi-Cola North America (PCNA), Gary Rodkin faces organizational problems within PCNA and external friction between PCNA and its largest bottler, the Pepsi Bottling Group. In addition to the challenge of organizational alignment,... View Details
Keywords: Restructuring; Leadership; Brands and Branding; Problems and Challenges; Situation or Environment; Conflict Management; Alignment; Food and Beverage Industry; North America
Thomas, David A., Gina Carioggia, and Ayesha Kanji. "Gary Rodkin At Pepsi-Cola North America (B) (Abridged)." Harvard Business School Case 403-109, November 2002. (Revised January 2004.)
- September 1991 (Revised December 1991)
- Case
USA Today Decision, The: Making Headlines Across the Nation (A)
This two-part case series describes how the option of launching USA Today was defined and evaluated by the Gannett Corp. This case supports a broad discussion of whether the concept of a national, general interest daily fits with the changing external environment and... View Details
Keywords: Strategic Planning; Decision Making; Product Launch; Product Development; Journalism and News Industry; Publishing Industry; United States
Ghemawat, Pankaj. "USA Today Decision, The: Making Headlines Across the Nation (A)." Harvard Business School Case 792-030, September 1991. (Revised December 1991.)
- Fall 2021
- Article
Job-Hopping Toward Equity: Changing Employers Can Help Narrow the Gender Gap in Executive Compensation
By: Boris Groysberg, Paul M. Healy and Eric Lin
Changing employers has been linked to larger pay increases for executives and managers. Although survey-based studies suggest that men gain more than women, an analysis of more than 2,000 job moves found that executive women are commanding bigger increases than men... View Details
Groysberg, Boris, Paul M. Healy, and Eric Lin. "Job-Hopping Toward Equity: Changing Employers Can Help Narrow the Gender Gap in Executive Compensation." MIT Sloan Management Review 63, no. 1 (Fall 2021).
- November 2015 (Revised August 2016)
- Case
Unilever's New Global Strategy: Competing through Sustainability
In January 2009, when Paul Polman was appointed CEO of Unilever, he inherited a company in long-term decline at the beginning of a major global financial crisis. As the first outsider ever recruited to lead the company, Polman lost little time in challenging the... View Details
Keywords: Globalized Firms and Management; Corporate Social Responsibility and Impact; Competitive Strategy; Environmental Sustainability; Consumer Products Industry
Bartlett, Christopher A. "Unilever's New Global Strategy: Competing through Sustainability." Harvard Business School Case 916-414, November 2015. (Revised August 2016.)
- June 2025
- Case
Redefining the Edge: Jahez’s Strategic Pivot in Saudi Arabia’s Food Delivery Battle
By: Krishna G. Palepu and Ahmed Dahawy
Jahez made its mark in Saudi Arabia’s food delivery market by serving customers willing to pay more for reliable, high-quality service—a segment largely overlooked by other platforms. As the company grew, it expanded into the mass market and developed a network of... View Details
- September–October 2024
- Article
Where Data-Driven Decision-Making Can Go Wrong
By: Michael Luca and Amy C. Edmondson
When considering internal data or the results of a study, often business leaders either take the evidence presented as gospel or dismiss it altogether. Both approaches are misguided. What leaders need to do instead is conduct rigorous discussions that assess any... View Details
Luca, Michael, and Amy C. Edmondson. "Where Data-Driven Decision-Making Can Go Wrong." Harvard Business Review 102, no. 5 (September–October 2024): 80–89.