Publications

October 2008 (Revised February 2011)
Case

Apple's Core

By: Noam T. Wasserman

Steve Jobs and Steve Wozniak are best friends who enjoy pulling pranks together and talking about electronics. After several small collaborations, Jobs pitches Wozniak on starting a company together to sell computers based on Wozniak's design for a personal computer.... View Details

Keywords: Business Startups; Entrepreneurship; Equity; Managerial Roles; Partners and Partnerships; Conflict Management

May 2018 (Revised December 2019)
Case

Apple Inc. in 2018

By: David B. Yoffie and Eric Baldwin

Many observers worried about what would happen to Apple when Steve Jobs died in 2011. But Apple had performed above everyone's expectations in Cook's six years as CEO. Apple's core business—the iPhone—continued to deliver spectacular results. In addition, Cook was... View Details

Keywords: Strategy; Information Technology; Competitive Strategy; Corporate Strategy; Technological Innovation; Competitive Advantage; Computer Industry; Telecommunications Industry; Technology Industry

March 2002 (Revised October 2005)
Case

Apple Computer 2002

By: David B. Yoffie and Yusi Wang

In 1980, Apple was the leader of the personal computer industry, but by 2002 it had suffered heavy losses at the hands of the Wintel camp. This case examines Apple's strategic moves as the PC industry evolves in the 21st century and poses the question: Can Steve Jobs... View Details

Keywords: Growth and Development Strategy; Leadership Style; Information Technology; Supply and Industry; Competitive Advantage; Computer Industry; Retail Industry; California

25 Jan 2021
Book

In a Nutshell, Why American Capitalism Succeeded

anticipated what Steve Jobs accomplished at Apple. Silverthorne: As an author, it’s often more challenging to write less about a subject than more. How did you go about organizing your task of covering four... View Details

Keywords: by Sean Silverthorne; Manufacturing

March 1999 (Revised May 1999)
Case

Apple Computer--1999

By: David B. Yoffie and Mary Kwak

In 1980, Apple was the leader of the PC industry, but by 1999, it had suffered heavy losses at the hands of the Wintel camp. This case examines Apple's efforts to create sustainable competitive advantage as the PC industry evolves. After discussing Apple's history and... View Details

Keywords: Competitive Advantage; Competitive Strategy; Growth and Development Strategy; Technological Innovation; Information Technology; Business or Company Management; Management Practices and Processes; Corporate Strategy; Information Technology Industry

Research Summary

Masters of Strategy

By: David B. Yoffie

Over the last two decades, Professor Yoffie has written numerous cases on Intel, Microsoft, and Apple. In a new research project with Professor Michael Cusumano of MIT, the authors are examining what made Andy Grove of Intel, Bill Gates of Microsoft, and Steve Jobs... View Details

April 2009 (Revised May 2017)
Case

Skyhook Wireless

By: Shikhar Ghosh and Thomas R. Eisenmann

Ted Morgan, the founder of Skyhook Wireless just received a call from Steve Jobs of Apple asking for a meeting. Ted must decide how to prepare for a meeting that could finally give Skyhook an anchor customer. Ted and his team have worked for three years to build a new... View Details

Keywords: Mobile and Wireless Technology; Information Technology; Business Ventures; Business Startups; Technology Industry

January 2022
Teaching Note

Mobileye 2021: Robotaxi and/or Consumer AV?

By: David B. Yoffie

The Mobileye 2021 case is a strategy case developed for the Strategy & Technology course, which is a second year elective at Harvard Business School. The primary purpose of the case is to teach the framework, “Look Forward, Reason Back,” which is described in David... View Details

Keywords: Technology Companies; Robotics; Autonomous Vehicles; Strategy; Decision Making; Transportation; Technological Innovation; Auto Industry; Technology Industry; Transportation Industry; Israel

1997
Book

The Innovator's Dilemma: When New Technologies Cause Great Firms to Fail

By: Clayton M. Christensen

His work is cited by the world's best known thought leaders, from Steve Jobs to Malcolm Gladwell. In this classic bestseller, innovation expert Clayton M. Christensen shows how even the most outstanding companies can do everything right—yet still lose market... View Details

Keywords: Disruptive Innovation; Leadership

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20 Jul 2011
Research & Ideas

Five Discovery Skills that Distinguish Great Innovators

In their new book, The Innovator's DNA, authors Jeff Dyer, Hal Gergersen, and Clayton M. Christensen build on the idea of disruptive innovation to explain how and why the Steve Jobses and Jeff Bezoses of the world are so successful. This... View Details

Keywords: by Jeff Dyer, Hal Gergersen & Clayton M. Christensen

25 Jul 2007
Lessons from the Classroom

The Evolution of Apple

different approaches led to new versions of the case and gave students insights as to what the CEO was trying to do and why he was having so much difficulty." Apple's market share has always been lower than its consumer mind share. When Apple's cofounder, View Details

Keywords: by Julia Hanna; Computer; Technology

2021
Book

The Emergence of Charismatic Business Leadership

By: Richard S. Tedlow

In The Emergence of Charismatic Business Leadership is an examination of how the role of the business leader in the U.S. has changed from World War II to the present. A small number of high-profile individuals have transformed the face of modern-day leadership,... View Details

Keywords: Charisma; Leadership; Management Skills; Leadership Style; Personal Characteristics; Success

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October 2007
Case

iPhone vs. Cell Phone

By: David B. Yoffie and Michael Slind

The launch of Apple's iPhone marked a pivotal new chapter in the story of mobile music (the uniting of digital music players with mobile phones). The iPhone combined an iPod music player, a cell phone, and a mobile Internet device, along with a camera and other... View Details

Keywords: Communication Technology; Music Entertainment; Product Launch; Partners and Partnerships; Mobile and Wireless Technology; Communications Industry; Music Industry

24 Jan 2023
Research & Ideas

Passion at Work Is a Good Thing—But Only If Bosses Know How to Manage It

following the advice of commentators from Steve Jobs to Joseph Campbell who advocate for people to marry their real-life values with their work. "The only way to do great work is to love what you do," View Details

Keywords: by Sean Silverthorne

Article

Creating Value in the Age of Distributed Capitalism

By: Shoshana Zuboff

Capitalism is a book of many chapters—and we are beginning a new one. Every century or so, fundamental changes in the nature of consumption create new demand patterns that existing enterprises can't meet. When a majority of people want things that remain priced at a... View Details

Keywords: Value Creation; Economic Systems; Transformation

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Read Now

April 2019 (Revised February 2025)
Case

Wendell Weeks at Corning Inc.: Extending a History of Life-Changing Innovations (A)

By: Ryan Raffaelli, David G. Fubini and Aldo Sesia

This case examines the leadership challenges associated with maintaining a culture of innovation in established organizations. It asks students to step into the shoes of a leader faced with making several tough decisions about when to invest (or to stop investing) in... View Details

Keywords: Innovation and Invention; Organizational Culture; Innovation Leadership; History; Technological Innovation; Investment; Decision Making