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- Faculty Publications (14,093)
Show Results For
- All HBS Web
(23,691)
- People (37)
- News (4,572)
- Research (16,098)
- Events (90)
- Multimedia (363)
- Faculty Publications (14,093)
- 1980
- Book
Competitive Strategy: Techniques for Analyzing Industries and Competitors
By: M. E. Porter
Keywords: Competitive Strategy
Porter, M. E. Competitive Strategy: Techniques for Analyzing Industries and Competitors. New York: Free Press, 1980. (Republished with a new introduction, 1998.)
- 2008
- Book
Revisiting Rental Housing: Policies, Programs, and Priorities
By: Nicolas P. Retsinas and Eric S. Belsky
Rental housing is increasingly recognized as a vital housing option in the United States. Yet government policies and programs continue to grapple with widespread problems, including affordability, distressed urban neighborhoods, poor-quality housing stock,... View Details
Keywords: Governing Rules, Regulations, and Reforms; Policy; Government and Politics; Housing; Renting or Rental; Problems and Challenges; United States
Retsinas, Nicolas P., and Eric S. Belsky, eds. Revisiting Rental Housing: Policies, Programs, and Priorities. Brookings Institution Press, 2008.
- August 2013 (Revised July 2025)
- Case
Amazon in 2025
By: Sunil Gupta and Margaret L. Rodriguez
Amazon launched its website in July 1995 to sell books online and by 2020 it has grown to become a digital giant with over $280 billion in annual sales. A large part of its growth came from expanding into a variety of businesses that some see as unrelated. Has it... View Details
Keywords: Platforms; Complements; Showrooming; Ecosystem; Growth Strategy; Competitive Advantage; Network Effects; Internet and the Web; Business Model; Competitive Strategy; Growth and Development Strategy; Digital Platforms; Retail Industry; Publishing Industry
Gupta, Sunil, and Margaret L. Rodriguez. "Amazon in 2025." Harvard Business School Case 514-025, August 2013. (Revised July 2025.)
- October 19, 2021
- Article
The Facebook Trap
By: Andy Wu
Facebook has a clear mission: Connect everyone in the world. Clarity is good, but in Facebook’s case, it has also put the company in a bind because the mission—and the company’s vision for creating value through network effects—has also become the source of its biggest... View Details
Keywords: Business And Society; Mission and Purpose; Network Effects; Value Creation; Corporate Accountability; Strategy
Wu, Andy. "The Facebook Trap." Harvard Business Review Digital Articles (October 19, 2021).
- June 2008 (Revised May 2017)
- Case
Cook Composites and Polymers Co.
By: Deishin Lee, Michael W. Toffel and Rachel Gordon
This case describes how a company improves resource efficiency and process quality in its manufacturing process by developing a waste by-product into a new product. The case describes how CCP cleans production equipment between batches using styrene, which becomes a... View Details
Keywords: Innovation and Invention; Product Development; Business Processes; Performance Efficiency; Natural Environment; Wastes and Waste Processing; Pollutants; Environmental Sustainability; Chemical Industry; Manufacturing Industry
Lee, Deishin, Michael W. Toffel, and Rachel Gordon. "Cook Composites and Polymers Co." Harvard Business School Case 608-055, June 2008. (Revised May 2017.)
- 2018
- Working Paper
Black Out-Migration and Southern Political Realignment
By: Leah Boustan and Marco Tabellini
Can emigration from less democratic and economically less developed areas induce political and economic change? We study this question in the context of the second Great Migration of African Americans (1940–1970), when more than 4 million blacks left the U.S. South and... View Details
- 12 Apr 2022
- Book
Racism, Colonialism, and Britain's Legacy of Violence
Britain’s 20th century empire was the largest in human history, with a quarter of the world’s land and nearly 700 million people. Yet the empire drew its strength from violence. That’s the conclusion Harvard Business School Professor Caroline Elkins draws in her new... View Details
Keywords: by Avery Forman
- December 1991 (Revised October 1998)
- Case
Eli Lilly and Co.: Manufacturing Process Technology Strategy--1991
By: Gary P. Pisano, Steven C. Wheelwright and Jonathan West
Outlines the evolution of Lilly's corporate manufacturing strategy over the past decade. The corporate vice president of manufacturing must decide on the next phase of Lilly's strategy for the early 1990s, as well as to what extent and what role process development... View Details
Keywords: Cost vs Benefits; Management Practices and Processes; Industry Structures; Product Development; Production; Research and Development; Competitive Advantage; Corporate Strategy; Manufacturing Industry
Pisano, Gary P., Steven C. Wheelwright, and Jonathan West. "Eli Lilly and Co.: Manufacturing Process Technology Strategy--1991." Harvard Business School Case 692-056, December 1991. (Revised October 1998.)
- July 2019
- Teaching Note
AT&T, Retraining, and the Workforce of Tomorrow
By: William R. Kerr and Carl Kreitzberg
A Teaching Note for the "AT&T, Retraining, and the Workforce of Tomorrow" case study (HBS#820-017). The case describes how AT&T designed and implemented a program to retrain 100,000 of its workers. The case first reviews the technological forces that compelled AT&T to... View Details
Keywords: AT＆T; Workforce; Future Of Work; Telecommunications; Unions; Technological Change; Layoffs; MOOCS; Strategic Planning; Employees; Training; Labor; Learning; Labor Unions; Technology Adoption; Talent and Talent Management; Transformation; Telecommunications Industry; Communications Industry; United States
- Article
Entrepreneurship in the Large Corporation: A Longitudinal Study of How Established Firms Create Breakthrough Inventions
By: Gautam Ahuja and Curba Morris Lampert
We present a model that explains how established firms create breakthrough inventions. We identify three organizational pathologies that inhibit breakthrough inventions: the familiarity trap—favoring the familiar; the maturity trap—favoring the mature;... View Details
Keywords: Radical Innovation; Organizational Learning; Technology; Strategy; Corporate Entrepreneurship; Business Processes; Innovation and Invention; Chemical Industry
Ahuja, Gautam, and Curba Morris Lampert. "Entrepreneurship in the Large Corporation: A Longitudinal Study of How Established Firms Create Breakthrough Inventions." Special Issue on Strategic Entrepreneurship: Entrepreneurial Strategies for Wealth Creation. Strategic Management Journal 22, nos. 6-7 (June–July 2001): 521–543.
- June 2013
- Background Note
Mobilizing an Online Business
By: Peter Coles and Benjamin Edelman
Entrepreneurs starting online businesses often need to mobilize multiple sets of users or customers, each of whom hesitates to participate unless others join also. This case presents several challenges with similar structure. View Details
Keywords: Mobilization Strategy; Network Effects; Platforms; Internet; Entrepreneurship; Strategy; Two-Sided Platforms; Technology Adoption; Innovation Strategy; Information Technology Industry; Telecommunications Industry; Computer Industry
Coles, Peter, and Benjamin Edelman. "Mobilizing an Online Business." Harvard Business School Background Note 913-061, June 2013. (request a courtesy copy.)
- 13 Jan 2012
- Working Paper Summaries
The Impact of Modularity on Intellectual Property and Value Appropriation
Keywords: by Carliss Y. Baldwin & Joachim Henkel
- February 2022
- Case
Toto Wolff and the Mercedes Formula One Team
By: Anita Elberse and David Moreno Vicente
In December 2021, Toto Wolff, team principal and chief executive officer of the Mercedes-AMG Petronas Formula One team (the ‘Mercedes team’) is preparing for the start of the 2021 Formula One (‘F1’) season’s last Grand Prix, in the United Arab Emirates. Everything the... View Details
Keywords: Leadership; Team Management; Culture; Organizational Culture; Sports; Entertainment; Media; Superstars; General Management; Engineers; Competition; Problems and Challenges; Entertainment and Recreation Industry; Entertainment and Recreation Industry
Elberse, Anita, and David Moreno Vicente. "Toto Wolff and the Mercedes Formula One Team." Harvard Business School Case 522-075, February 2022.
- August 2007 (Revised October 2022)
- Case
Ken Durham and Unilever as a 'Multi-Local Multinational'
By: Geoffrey Jones and Stephanie Decker
Explores the opportunities and threats to Unilever's global business in 1978 based on the commercial and political challenges faced by three of its subsidiaries, Lever Brothers in the United States, Hindustan Lever in India, and United Africa Company in West Africa.... View Details
Keywords: Business Divisions; Local Range; Global Strategy; Multinational Firms and Management; Management Style; Competitive Strategy; Africa; India; United States
Jones, Geoffrey, and Stephanie Decker. "Ken Durham and Unilever as a 'Multi-Local Multinational'." Harvard Business School Case 808-025, August 2007. (Revised October 2022.)
- November–December 2014
- Article
Fairness and Efficiency in Multiportfolio Optimization
By: Dan A. Iancu and Nikolaos Trichakis
We deal with the problem faced by a portfolio manager in charge of multiple accounts. We argue that because of market impact costs, this setting differs in several subtle ways from the classical (single account) case, with the key distinction being that the performance... View Details
Iancu, Dan A., and Nikolaos Trichakis. "Fairness and Efficiency in Multiportfolio Optimization." Operations Research 62, no. 6 (November–December 2014): 1283–1301.
- 30 Apr 2019
- First Look
New Research and Ideas, April 30, 2019
2019 HarperBusiness The Business of Platforms: Strategy in the Age of Digital Competition, Innovation, and Power By: Cusumano, Michael A., Annabelle Gawer, and David B. Yoffie... View Details
Keywords: Dina Gerdeman
- June 2010 (Revised July 2012)
- Case
Dubai: Debt, Development, and Crisis (A)
By: Aldo Musacchio, Andrew Christopher Goodman and Claire K. Qureshi
On November 25, 2009, the city state of Dubai stunned markets by announcing that Dubai World, its flagship state holding company, would seek a six-month "standstill" on at least $4 billion U.S. dollars of its $26 billion in debt obligations. This case describes Dubai's... View Details
Keywords: Accounting; Decision Choices and Conditions; Development Economics; Financial Crisis; Borrowing and Debt; Financial Strategy; State Ownership; Business and Government Relations; Dubai
Musacchio, Aldo, Andrew Christopher Goodman, and Claire K. Qureshi. "Dubai: Debt, Development, and Crisis (A)." Harvard Business School Case 710-069, June 2010. (Revised July 2012.)
- June 1997
- Supplement
MicroFridge: Robert Bennett, President and CEO, OPM Presentation
By: Norman A. Berg
Robert P. Bennett of MicroFridge discusses a number of topics including his philosophy, his company's market focus, the reorganization of the selling organization, reduction of overhead, the company's poor performance in the past year, its partnership with Sanyo, and... View Details
- TeachingInterests
Leading Change and Organizational Renewal (LCOR); HBS Executive Education; 2022
- Coached executives on innovation and organizational change
- Led a group of senior executives in applying course theories to develop solutions for their organizational change initiatives
- Teaching Rating: 7 / 7 (8... View Details
- 2008
- Working Paper
Competition and Resource Sensitivity in Marriage and Roommate Markets
By: Bettina-Elisabeth Klaus
We consider one-to-one matching markets in which agents can either be matched as pairs or remain single. In these so-called roommate markets agents are consumers and resources at the same time. We investigate two new properties that capture the effect a newcomer has on... View Details
Klaus, Bettina-Elisabeth. "Competition and Resource Sensitivity in Marriage and Roommate Markets." Harvard Business School Working Paper, No. 09-072, December 2008.