Publications

Find at Harvard

24 Jul 2013
News

Working from Home: A Work in Progress

19 Feb 2021
News

Was a three-week trip to New Orleans for work or vacation? Both.

January 1999 (Revised March 2004)
Case

Mobile Communications Tokyo, Inc.

Describes a young Japanese telecommunications equipment and software company. The founder and president, Hatsuhiro Inoue, has just seen revenues double over the last two years and expects further rapid growth. The company currently has three product lines:... View Details

Keywords: Growth Management; Initial Public Offering; Financial Markets; Telecommunications Industry; Tokyo; United States

17 Mar 2015
News

The Success of Monitoring the Economy With Big Data

March 2002 (Revised June 2005)
Case

AOL Time Warner, Inc.

By: Stephen P. Bradley and Erin Sullivan

AOL Time Warner, which has been billed as the "first fully integrated media and communications company of the Internet Century," raises the fundamental question of how value will be created and captured by the merger of AOL and Time Warner. This case describes just how... View Details

Keywords: Mergers and Acquisitions; Internet and the Web; Value Creation; Organizational Culture; Consolidation; Change Management; Telecommunications Industry; Media and Broadcasting Industry; United States

November 2000 (Revised July 2001)
Case

Intuit QuickBooks

By: Rajiv Lal and Punima P Kochikar

Internet QuickBooks, a successful product with a strong brand and an 85% share of retail sales, was faced with the challenge of meeting market growth expectations in a mature, slowing market segment. Generating recurring revenues by providing value-added online... View Details

Keywords: Budgets and Budgeting; Decisions; Growth and Development; Brands and Branding; Market Participation; Problems and Challenges; Internet and the Web; Value; Web Services Industry

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; Telecommunications Industry

Read Now

John Deighton is The Harold M. Brierley Professor of Business Administration Emeritus at Harvard Business School. He is an authority on consumer behavior and marketing, with a focus on digital and direct marketing. He teaches in the area of Big Data in Marketing,... View Details

Keywords: advertising; banking; beverage; communications; computer; consumer products; credit card; e-commerce industry; financial services; grocery; hotels ＆ motels; information technology industry; marketing industry; music; pharmaceuticals; professional services

Research Summary

Markets and Market Design

The topic on which I currently spend the most of my research energy is the study of strategic interaction and reputation systems on eBay and similar markets from an applied, market design perspective. The rise of the Internet allowed a whole new generation of markets... View Details

05 Apr 2010
Research & Ideas

HBS Cases: iPads, Kindles, and the Close of a Chapter in Book Publishing

Two days ago, the first buyers of Apple's iPad began putting it through its paces, playing games, navigating the Internet, and downloading electronic books. That groan you heard was from dozens of book publishers across the United States, reeling from yet another... View Details

Keywords: by Julia Hanna; Information; Publishing; Entertainment & Recreation

August 2004 (Revised April 2005)
Case

MK Taxi: Private Chauffeur Service

MK Taxi Tokyo has developed a system to allow customers to use their mobile phones to find and contact the cab closest to them, bypassing the dispatch center. The system, called the Private Chauffeur Service (PCS), makes use of NTT's i-mode service, which essentially... View Details

Keywords: Information Technology; Entrepreneurship; Customer Focus and Relationships; Transportation; Mobile and Wireless Technology; Transportation Industry; Service Industry; Tokyo

August 2012 (Revised October 2015)
Case

LinkedIn Corporation, 2012

By: David Yoffie and Liz Kind

Since its inception in 2003, LinkedIn had become a leading Silicon Valley institution with a brand name that was recognizable throughout the U.S. and in many countries overseas. As of March 2012, LinkedIn was the world's largest professional network on the Internet... View Details

Keywords: Social Networking; Media; Technology; Strategy; Growth Management; Internet and the Web; Corporate Strategy; Social and Collaborative Networks; Brands and Branding; Social Media; Service Industry; Media and Broadcasting Industry; California

April 2001 (Revised February 2003)
Case

Moore Medical Corporation

Moore Medical is a medium-sized distributor of medical supplies to practitioners, such as podiatrists and emergency medical technicians. At the time of the case, it has relied on traditional customer channels such as catalogs, phones, and faxes to communicate product... View Details

Keywords: Change Management; Internet and the Web; Marketing Communications; Information Technology; Order Taking and Fulfillment; Medical Devices and Supplies Industry; Distribution Industry

2015
Book

Strategy Rules: Five Timeless Lessons from Bill Gates, Andy Grove, and Steve Jobs

By: David B. Yoffie and Michael A. Cusumano

The authors of the bestselling Competing on Internet Time (a Business Week top 10 book) analyze the strategies, principles, and skills of three of the most successful and influential figures in business—Bill Gates, Andy Grove, and Steve Jobs—offering... View Details

Keywords: Management; Strategy; Leadership; Information Technology; Entrepreneurship; Information Technology Industry

September 2015 (Revised February 2020)
Case

Managing Consumer Touchpoints at Nissan Japan

By: Thales Teixeira, Nobuo Sato and Akiko Kanno

In 2015, Nissan was third place in the Japanese auto market, behind Toyota and Honda. The challenge of increasing market share was that 80% of car shoppers who were non-Nissan owners did not consider Nissan during their purchase process. This process involved three... View Details

Keywords: Nissan; Automobiles; Cars; Touch Points; Digital Marketing; Internet and the Web; Marketing Channels; Advertising; Auto Industry; Japan

10 Apr 2007
First Look

First Look: April 10, 2007

between brokerage- and boundary-spanning positions. Longitudinal analyses of careers within the Internet Engineering Task Force community from 1986-2002 support the arguments. Relevance and Rigor: Executive Education as a Lever in Shaping... View Details

Keywords: Martha Lagace

2009
Article

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: Internet; Performance Capacity; Technology Networks; Market Transactions; Resource Allocation; Policy; Price; Information Technology Industry

Read Now

June 2006 (Revised September 2006)
Case

Tech Data Corporation

Tech Data is a global supplier of logistics management services and one of the world's largest distributors of information technology equipment. Operational execution is key for the company, which has gross margins in the 5% range. At the end of 2005, the company had... View Details

Keywords: Competition; Information Infrastructure; Operations; Growth and Development Strategy