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- All HBS Web (1,308)
- Faculty Publications (704)
- June 2025
- Case
Accounting for OpenAI at Microsoft
By: Jonas Heese, Joseph Pacelli, Nicole Zelazko and Michael Norris
In early 2025, Microsoft was evaluating the impact of its $14 billion investment in OpenAI. As OpenAI’s computing needs expanded, Microsoft positioned Azure as the exclusive provider for training and inference of their large language models. Despite the scale of the... View Details
- July 1991 (Revised September 1995)
- Case
Eastman Kodak Co.: Managing Information Systems Through Strategic Alliances
In January 1988, Colby Chandler, Kodak CEO, created the Corporate Information Systems (CIS) and appointed Katherine Hudson head. She at once became the first head of IT and first woman corporate vice president in the company. Throughout 1989, Hudson inaugurated a... View Details
Keywords: Corporate Strategy; Information Technology; Partners and Partnerships; Organizational Structure; Success; Trends; Information Management; Service Operations; Manufacturing Industry
Applegate, Lynda M. "Eastman Kodak Co.: Managing Information Systems Through Strategic Alliances." Harvard Business School Case 192-030, July 1991. (Revised September 1995.)
- 2009
- Case
Midland Energy Resources, Inc.: Cost of Capital: Brief Case No. 4129.
By: Timothy A. Luehrman and Joel L. Heilprin
The senior vice president of project finance for a global oil and gas company must determine the weighted average cost of capital for the company as a whole and each of its divisions as part of the annual capital budgeting process. The case uses comparable companies to... View Details
- March 1993 (Revised April 1995)
- Case
IBM After-Sales Service
IBM has established a service delivery system to provide service and maintenance parts for its installed base of computers. The case outlines the competitive pressures IBM faces from alternative providers of maintenance services (e.g. other OEMs, third-party... View Details
Keywords: Service Delivery; Service Operations; Supply Chain; Supply Chain Management; Logistics; Operations; Distribution; Customer Focus and Relationships; Competitive Strategy; Computer Industry
Hammond, Janice H. "IBM After-Sales Service." Harvard Business School Case 693-001, March 1993. (Revised April 1995.)
- 2009
- Working Paper
Running Out of Numbers: Scarcity of IP Addresses and What to Do About It
By: Benjamin Edelman
The Internet's current numbering system is nearing exhaustion: Existing protocols allow only a finite set of computer numbers ("IP addresses"), and central authorities will soon deplete their supply. I evaluate a series of possible responses to this shortage: Sharing... View Details
Keywords: Policy; Resource Allocation; Market Transactions; Internet; Technology Networks; Technology Industry; Technology Industry
Edelman, Benjamin. "Running Out of Numbers: Scarcity of IP Addresses and What to Do About It." Harvard Business School Working Paper, No. 09-091, February 2009. (Revised March 2009.)
- 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; Music Industry; Music Industry; United States
Shih, Willy. "Digital Music: From MP3 to Streaming." Harvard Business School Case 608-119, February 2008. (Revised December 2023.)
- November 2024
- Case
FedEx Cyberattack (A): Navigating the NotPetya Storm
By: Hise Gibson, Frank Nagle, Alicia Dadlani and Martha Hostetter
In 2017, FedEx’s European division — acquired the year before for $5 billion — was hit by a devastating cyberattack that destroyed thousands of computers and business systems across several countries. Corporate Chief Information Officer Rob Carter put the company’s... View Details
Keywords: Cybersecurity; Crisis Management; Disruption; Planning; Transportation Industry; United States; Europe
Gibson, Hise, Frank Nagle, Alicia Dadlani, and Martha Hostetter. "FedEx Cyberattack (A): Navigating the NotPetya Storm." Harvard Business School Case 625-049, November 2024.
- Teaching Interest
Overview
Teaching has been a lifelong passion of mine. As the third generation of academics in my family, I see good teaching as a means to give back and to encourage others to share my passion for discovery. I’ve been very lucky to have many teaching opportunities, both as an... View Details
Keywords: Big Data; Technology Strategy; Machine Learning; Data Science; "Marketing Analytics"; Data Visualization; Analysis; Technological Innovation; Innovation and Invention; Intellectual Property; Corporate Strategy; Software; Information Technology; Entrepreneurship; Marketing; Technology Industry; Technology Industry; Technology Industry; Technology Industry; Technology Industry
- 2008
- Simulation
Strategic Innovation Simulation: Back Bay Battery
By: Willy C. Shih and Clayton Christensen
This online simulation allows students to play the role of a business unit manager at Back Bay Battery Company who faces the dilemma of balancing a portfolio of investment strategies across products in the rechargeable battery space. Players have to manage R&D... View Details
Keywords: Competitive Strategy; Disruptive Innovation; Growth and Development Strategy; Innovation and Management; Investment; Product Development; Research and Development; Battery Industry
Shih, Willy C., and Clayton Christensen. "Strategic Innovation Simulation: Back Bay Battery." Simulation and Teaching Note. Watertown, MA: Harvard Business School Publishing, 2008. Electronic. (2656-HTM-ENG.)
- 16 Apr 2007
- Research & Ideas
Delivering the Digital Goods: iTunes vs. Peer-to-Peer
and the development of incremental tradeoffs towards radical moves to create new business models, new forms of satisfying needs that drastically reduce costs and/or raise value perceived by customers. One important enabler of new business models is the Internet. This... View Details
- April 2025
- Supplement
Lisa Su and AMD (B)
By: Joshua D. Margolis, Matthew Preble and Dave Habeeb
This multimedia case study focuses on CEO Lisa Su’s turnaround and subsequent transformation of the technology company Advanced Micro Devices, Inc. (AMD). When Su accepted the top position in 2014, AMD was on the verge of collapse. Su focused on the company’s culture,... View Details
Keywords: Turnaround; Leading Change; Transformation; AI and Machine Learning; Innovation Leadership; Innovation Strategy; Organizational Culture; Business and Stakeholder Relations; Business Strategy; Semiconductor Industry; Semiconductor Industry; United States; California; Texas
Margolis, Joshua D., Matthew Preble, and Dave Habeeb. "Lisa Su and AMD (B)." Harvard Business School Supplement 425-705, April 2025.
- October 2003 (Revised March 2004)
- Case
Symbian: Setting the Mobility Standard
By: Fernando F. Suarez and Thomas R. Eisenmann
Symbian, a joint venture owned by companies who collectively sold a dominant share of the world's cell phones, faced competition from Microsoft in developing the operating system for "smartphones," which integrated mobile communications and computing functions. In... View Details
Keywords: Competition; Joint Ventures; Information Technology; Software; Wireless Technology; Mobile Technology; Information Technology Industry; Information Technology Industry
Suarez, Fernando F., and Thomas R. Eisenmann. "Symbian: Setting the Mobility Standard." Harvard Business School Case 804-076, October 2003. (Revised March 2004.)
- 23 Sep 2015
- HBS Seminar
Ohad Barzilay, Tel Aviv University
- 18 Aug 2008
- Research & Ideas
How Disruptive Innovation Changes Education
to study education through the lenses of your research on innovation. How did you come to approach the problem in this way, and what makes the analysis of public education similar to, and different from, other industries you have studied... View Details
- August 2001
- Case
Charmed Technology
By: Youngme E. Moon
Charmed Technology, a California start-up known primarily for its high-profile fashion shows featuring "wearable" computers, has just released its first product. The "CharmIT" is being billed as the world's first affordable, wearable computer for consumers. The key... View Details
Keywords: Entrepreneurship; Resignation and Termination; Technological Innovation; Marketing Strategy; Product Development; Luxury; Information Infrastructure; Value Creation; Computer Industry; Computer Industry
Moon, Youngme E. "Charmed Technology." Harvard Business School Case 502-012, August 2001.
Rosabeth M. Kanter
Rosabeth Moss Kanter holds the Ernest L. Arbuckle Professorship at Harvard Business School, specializing in strategy, innovation, and leadership for change. Her strategic and practical insights guide leaders worldwide through teaching, writing, and direct... View Details
Keywords: accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry; accounting industry
- 24 Mar 2016
- Blog Post
Learning to Code at Business School
These days more and more MBA students are choosing to pursue a career in tech. At HBS, 20% of the Class of 2015 went into the tech industry after graduation and the Code Club is an active student group on campus. For many, having some... View Details
- Research Summary
Managing Product Development in Rapidly Changing Environments
A consistent finding in many studies of innovation is the repeated failure of established firms when faced with radical changes in their core markets or technologies. Professor MacCormack's research takes the view that many of these failures can be attributed to the... View Details
- April 1998
- Case
Compaq, 1998
By: Steven C. Wheelwright and Matt Verlinden
In 1997, Compaq Computer Corp. had become a $25 billion powerhouse. It had accomplished its revenue growth projections, successfully made a number of strategic acquisitions, and increased its gross margins, principally by moving up market into servers, workstations,... View Details
- 21 Oct 2013
- Research & Ideas
Missing the Wave in Ship Transport
"We were shocked at how predictable the returns are in this industry." Over the course of a year, Greenwood and Hanson interviewed a variety of people, including dry bulk shipping industry leaders, private equity investors, and two... View Details