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Show Results For
- All HBS Web
(3,983)
- People (1)
- News (522)
- Research (3,060)
- Events (20)
- Multimedia (12)
- Faculty Publications (2,023)
- Article
Temporary General Equilibrium in a Sequential Trading Model with Spot and Futures Transactions
By: Jerry R. Green
The existence of an equilibrium is proven for a two-period model in which there are spot transactions and futures transactions in the first period and spot markets in the second period. Prices at that date are viewed with subjective uncertainty by all traders. This... View Details
Green, Jerry R. "Temporary General Equilibrium in a Sequential Trading Model with Spot and Futures Transactions." Econometrica 41, no. 6 (November 1973): 1103–1123.
- February 2008 (Revised December 2023)
- Case
Digital Music: From MP3 to Streaming
By: Willy Shih
The emergence of the MP3 file-based music format not only disrupted the market for portable audio players, it also impacted the business models of major record labels. Modularity, and the commoditization spillover enabled by modularity in the personal computer... View Details
Keywords: Recording; Digital Devices; Digital Media; Digital Music; Digital; Digital Economics; Consumer Electronics; Customer Value and Value Chain; Disruptive Innovation; Technological Innovation; Information Technology; Music Industry; Technology Industry; Electronics Industry; United States
Shih, Willy. "Digital Music: From MP3 to Streaming." Harvard Business School Case 608-119, February 2008. (Revised December 2023.)
- June 2025
- Article
Integral Outside: The Financial Curb Market, the Electric Telegraph, and the Politics of Pricing in Second Empire France
Financial markets in nineteenth-century France were far more complex than an analysis of the official Bourse or its state-authorized brokers would suggest. Most financial transactions occurred on an illegal yet tacitly tolerated curb market called the coulisse, which... View Details
Robertson, Charlotte. "Integral Outside: The Financial Curb Market, the Electric Telegraph, and the Politics of Pricing in Second Empire France." Journal of Modern History 97, no. 2 (June 2025): 307–347.
- July 2003 (Revised March 2004)
- Case
XM Satellite Radio (A)
By: David B. Godes and Elie Ofek
XM Satellite Radio is a radically new way to listen to radio. Management must develop a marketing strategy to launch the firm and the category. A crucial aspect of the strategy is to determine which of two business models the company will pursue. Should it focus... View Details
Keywords: Advertising; Business Model; Decision Choices and Conditions; Cost Management; Marketing Channels; Marketing Strategy; Problems and Challenges; Partners and Partnerships; Sales; Competitive Strategy; Communications Industry
Godes, David B., and Elie Ofek. "XM Satellite Radio (A)." Harvard Business School Case 504-009, July 2003. (Revised March 2004.)
- 20 Oct 2010
- Op-Ed
Export Competitiveness: Reversing the Logic
what matters to companies in a modern company remains left out. This approach is fundamentally different from the old industrial policies that targeted industries by tilting the competitive environment on View Details
Keywords: by Christian Ketels
- March 2018
- Case
Lufax: FinTech and the Transformation of Wealth Management in China
By: Christopher J. Malloy, Lauren H. Cohen and Anthony K. Woo
This case examines the rise and competitive positioning of Lufax, an online marketplace headquartered in Shanghai, China, and a pioneer in the origination and trading of financial assets. The company had grown at a remarkable rate, and was awarded “Trading Platform of... View Details
Keywords: Asset Management; Internet and the Web; Competitive Strategy; Situation or Environment; Product Positioning; Financial Services Industry; China
Malloy, Christopher J., Lauren H. Cohen, and Anthony K. Woo. "Lufax: FinTech and the Transformation of Wealth Management in China." Harvard Business School Case 218-088, March 2018.
- January 1987 (Revised June 1989)
- Case
Coca-Cola vs. Pepsi-Cola (A)
Focuses on the competitive interaction between Coca-Cola and Pepsi-Cola specifically and the effect their dominance has on the other industry participants. Coke and Pepsi's competitive strategies are examined in an in-depth analysis; each firm's behavior is used to... View Details
Pearson, Andrall E. "Coca-Cola vs. Pepsi-Cola (A)." Harvard Business School Case 387-108, January 1987. (Revised June 1989.)
- 03 Jan 2007
- Working Paper Summaries
Banking Deregulation, Financing Constraints and Entrepreneurship
- February 2024
- Case
FIGS: Scrubbing the Status Quo
By: Jeffrey F. Rayport and Nicole Tempest Keller
In October 2023, FIGS had revolutionized the medical scrubs industry with its fashionable and functional designs, but the venture was at a critical juncture. The digitally native vertical brand (DNVB) had gone public in a successful IPO in 2021 and reached $500 million... View Details
Keywords: Marketing Channels; Corporate Strategy; Business Growth and Maturation; Business Model; Decision Choices and Conditions; Competitive Strategy; Expansion; Apparel and Accessories Industry; Fashion Industry; United States; California; Los Angeles; Europe; Canada
Rayport, Jeffrey F., and Nicole Tempest Keller. "FIGS: Scrubbing the Status Quo." Harvard Business School Case 824-062, February 2024.
- November 1987 (Revised March 1993)
- Background Note
Global Semiconductor Industry--1987
By: David B. Yoffie
In 1987, the global semiconductor industry was coming out of the deepest recession in its 40 year history. The note examines the competitive dynamics of this industry over time, the nature of its technology, and the sources of competitive advantage. The role of buyer... View Details
Keywords: Financial Crisis; Globalization; Crisis Management; Consumer Behavior; Competitive Strategy; Competitive Advantage; Technology; Semiconductor Industry
Yoffie, David B. "Global Semiconductor Industry--1987." Harvard Business School Background Note 388-052, November 1987. (Revised March 1993.)
- November 2017
- Teaching Note
Tencent
By: John R. Wells and Gabriel Ellsworth
Teaching Note for HBS No. 718-426.
Tencent had undergone many transformations since it was founded in 1998 as a simple messaging service. In 2017, it was the largest online games provider in China with a wide range of game types, China’s largest social networking... View Details
Keywords: Tencent; Tencent Holdings; WeChat; Social Networking; Social Networks; Gaming; Gaming Industry; Video Games; Computer Games; Mobile Gaming; Portals; Payments; Mobile Payments; O2O; Online-to-offline; E-commerce; Messaging; Subscription Model; Freemium; Mobile App Industry; Smartphone; PC; Monetization Strategy; Antitrust; Streaming; Cloud Computing; Artificial Intelligence; Big Data; Alibaba; Facebook; JD.com; Tesla; Bundling; Synergies; Digital Strategy; Imitation; Licensing; Agility; Entry Barriers; Online Platforms; Advertising; Digital Marketing; Business Ventures; Acquisition; Mergers and Acquisitions; Business Conglomerates; Business Growth and Maturation; Business Organization; For-Profit Firms; Joint Ventures; Restructuring; Communication Technology; Blogs; Interactive Communication; Interpersonal Communication; Entertainment; Film Entertainment; Games, Gaming, and Gambling; Music Entertainment; Investment; Investment Portfolio; Price; Revenue; Geographic Scope; Cross-Cultural and Cross-Border Issues; Global Strategy; Multinational Firms and Management; Globalized Markets and Industries; Business History; Innovation Strategy; Technological Innovation; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Product Positioning; Social Marketing; Network Effects; Market Entry and Exit; Digital Platforms; Industry Growth; Monopoly; Media; Distribution Channels; Service Delivery; Organizational Change and Adaptation; Organizational Structure; Public Ownership; Problems and Challenges; Business and Government Relations; Groups and Teams; Networks; Opportunities; Social and Collaborative Networks; Strategy; Adaptation; Business Strategy; Commercialization; Competition; Competitive Advantage; Competitive Strategy; Cooperation; Corporate Strategy; Diversification; Expansion; Horizontal Integration; Vertical Integration; Information Technology; Internet and the Web; Mobile and Wireless Technology; Applications and Software; Information Infrastructure; Value Creation; Emerging Markets; Product Development; Segmentation; Business Units; Communication; Profit; Communications Industry; Entertainment and Recreation Industry; Financial Services Industry; Information Industry; Information Technology Industry; Media and Broadcasting Industry; Motion Pictures and Video Industry; Music Industry; Service Industry; Technology Industry; Telecommunications Industry; Video Game Industry; Web Services Industry; Asia; China; Canton (province, China)
- 2010
- Working Paper
Competing Complements
By: Ramon Casadesus-Masanell, Barry Nalebuff and David B. Yoffie
In Cournot's model of complements, the producers of A and B are both monopolists. This paper extends Cournot's model to allow for competition between complements on one side of the market. Consider two complements, A and B, where the A + B bundle is valuable only when... View Details
Casadesus-Masanell, Ramon, Barry Nalebuff, and David B. Yoffie. "Competing Complements." Harvard Business School Working Paper, No. 09-009, July 2008. (Revised March 2010.)
- Research Summary
Institutional influences on the firm: cross-country comparisons
A third stream of work examines the influence of country institutions on firms in a cross-country comparative context. In a paper co-authored with Jordan Siegel (published in Management Science in 2009), we employed a quasi-natural experiment: a... View Details
- August 2012
- Case
Polar Sports, Inc.
By: W. Carl Kester and Wei Wang
Polar Sports, Inc. is a fashion skiwear manufacturing company in Littleton, Colorado. The company has a unique design for skiwear using a special synthetic material that improves insulation and durability. The ski apparel industry is highly competitive and the best way... View Details
Keywords: Production; Decision Choices and Conditions; Competitive Strategy; Corporate Finance; Manufacturing Industry; Apparel and Accessories Industry; Sports Industry; Colorado
Kester, W. Carl, and Wei Wang. "Polar Sports, Inc." Harvard Business School Brief Case 913-513, August 2012.
- March 2011 (Revised May 2012)
- Case
Shanghai Zhangjiang Hi-Tech Park Development Co., Ltd.
By: Robert G. Eccles, Catherine Zhang, Cheng-hua Tzeng, Liang Cheng and Penelope Rossano
This case is about the establishment, growth, and direction of the Shanghai Zhangjiang Hi-Tech Park ("Zhangjiang Park"), which is located in the Pudong New Area of Shanghai. Considered to be one of the most competitive hi-tech industry clusters in China, the combined... View Details
Keywords: Industry Clusters; Information Technology; Capital Markets; Urban Development; Buildings and Facilities; Competition; Business Strategy; Governing and Advisory Boards; Technology Industry; Real Estate Industry; Shanghai
Eccles, Robert G., Catherine Zhang, Cheng-hua Tzeng, Liang Cheng, and Penelope Rossano. "Shanghai Zhangjiang Hi-Tech Park Development Co., Ltd." Harvard Business School Case 411-081, March 2011. (Revised May 2012.)
- 27 May 2014
- First Look
First Look: May 27
http://bit.ly/BuySocialzStrategyBook August 2013 Marketing Letters Structural Models of Complementary Choices By: Berry, Steven, Ahmed Khwaja, Vineet Kumar, Andres Musalem, Kenneth C. Wilbur, Greg Allenby, Bharat Anand, et al.... View Details
Keywords: Sean Silverthorne
- Research Summary
Competing Platforms
This paper focuses on platform-intermediated markets where there
are a small number of firms on one side and analyzes the strategic
competition among platforms to get the oligopolistic side
on-board. Due to the prevalence of both same and cross-side
externalities,... View Details
- 2020
- Case
Brightline: Targeting a Successful Future with High Speed Rail
By: Andrew J. Hoffman
High-speed rail (HSR) is a high-performance transportation technology that is time competitive with airplanes and automobiles, and is an environmentally preferable alternative due to its low carbon dioxide emissions. Brightline is a Florida HSR system in Phase II of... View Details
Hoffman, Andrew J. "Brightline: Targeting a Successful Future with High Speed Rail." William Davidson Institute Case 2-982-867, 2020.
- June 2003
- Case
Judo in Action
Contains four short stories about small firms challenging large firms. Illustrates some of the ideas that have been termed "judo strategy." In each case, one can argue that the small firm attempts to use the large firm's size and incumbency to constrain the large firm... View Details
Corts, Kenneth S., and Deborah Freier. "Judo in Action." Harvard Business School Case 703-454, June 2003.
- July 2007 (Revised February 2010)
- Case
Saffronart.com: Bidding for Success
By: Mukti Khaire and R. Daniel Wadhwani
Saffronart, a five-year-old online art auction company, leads the market for modern Indian art and now faces competitors in the market it created. Established in 2000 by the wife-and-husband team of Minal and Dinesh Vazirani, Saffronart.com is an innovative online... View Details
Keywords: Arts; Business Startups; Entrepreneurship; Auctions; Industry Growth; Competition; Online Technology; Fine Arts Industry; India
Khaire, Mukti, and R. Daniel Wadhwani. "Saffronart.com: Bidding for Success." Harvard Business School Case 808-027, July 2007. (Revised February 2010.)