Publications

13 Jul 2021
News

Outrage Spreads Faster on Twitter: Evidence from 44 News Outlets

11 Jan 2013
Working Paper Summaries

The Spatial Diffusion of Technology

Keywords: by Diego A. Comin, Mikhail Dmitriev & Esteban Rossi-Hansberg

April 2020
Article

Technological Leadership (de)Concentration: Causes in Information and Communication Technology Equipment

By: Yasin Ozcan and Shane Greenstein

Using patent data from 1976 to 2010 as indicators of inventive activity, we determine the concentration level of where inventive ideas originate and then examine how and why those concentrations change over time. The analysis finds pervasive deconcentration in every... View Details

Keywords: Deconcentration; Technological Innovation; Innovation Leadership; Patents; Market Entry and Exit; Telecommunications Industry

February 2001 (Revised May 2001)
Case

Wipro Technologies (A)

By: Lynn S. Paine, Carin-Isabel Knoop and Suma Raju

The new general manager of Wipro's software services division has been brought on board from General Electric to develop the division into a leading provider of software services to the world's largest corporations. A native of India who received management training in... View Details

Keywords: Business or Company Management; Cross-Cultural and Cross-Border Issues; Transformation; Change Management; Human Resources; Software; Information Technology Industry; India

March 2015 (Revised January 2024)
Case

CV Ingenuity (A): How to Evaluate the Commercial Viability of New Health Care Technologies

By: Regina E. Herzlinger and Andrew Otazo

Duke Rohlen (HBS MBA ’01) hoped to win over a prominent venture capital investor for Series B financing of his firm CVI that was creating a drug-eluting balloon (DES) to treat peripheral arterial disease. As a second-mover, Duke felt he was more likely to acquire... View Details

Research Summary

Consumer's Relationships with Technologies

Susan M. Fournier is involved with two lines of research investigating consumers' relationships with technological products. The first project (with Professor David Mick of the University of Wisconsin) concerns 'everyday technologies' such as... View Details

03 Mar 2020
News

From Disruption to Collision: The New Competitive Dynamics

July 1990 (Revised November 1995)
Case

Hong Kong TradeLink: News from the Second City

Presents a sequence of public information on the promotion of electronic data interchange to improve the competitive posture of Hong Kong. View Details

Keywords: Competition; Information Technology; Hong Kong

October 2006
Case

Lean at Wipro Technologies

Wipro Technologies, a rapidly growing software services firm based in India, decided to use principles from the Toyota Production System (also known as lean) to fundamentally change their operating model. Looks at why Wipro chose to use lean and how they went about... View Details

Keywords: Organizational Change and Adaptation; Competitive Advantage; Applications and Software; Operations; Information Technology Industry; India

30 Jul 2012
Research & Ideas

How Technology Adoption Affects Global Economies

look at how technology interacts with geographical diffusion." In a series of research papers, Comin and colleagues investigated the relationship between a country's historical rate of technology adoption... View Details

Keywords: by Carmen Nobel

Research Summary

Strategy and Technology

By: David B. Yoffie

Professor Yoffie’s research examines different aspects of strategy and technology. His most recent research has focused on three areas. The first research topic looks at the dynamics of cooperation and competition among “complements.” In a number of articles and... View Details

29 May 2001
Research & Ideas

How Technological Disruption Changes Everything

disrupted. At a plenary session at the HBS Global Alumni Conference 2001, Christensen expanded on the work highlighted in his 1997 book, The Innovator's Dilemma: When New Technologies Cause Great Firms to... View Details

Keywords: by Sean Silverthorne; Health

Article

Technology Diffusion and Postwar Growth

By: Diego A. Comin and Bart Hobijn

In the aftermath of World War II, the world's economies exhibited very different rates of economic recovery. We provide evidence that those countries that caught up the most with the U.S. in the postwar period are those that saw an acceleration in the speed of adopting... View Details

Keywords: Hardware; Country; Business Cycles; Globalized Economies and Regions; Economic Growth; Welfare or Wellbeing; War; Technology Industry; United States; Japan; Europe

January 2018 (Revised May 2018)
Case

AT&T Managing Technological Change and the Future of Telephone Operators in the 20th Century

By: Daniel P. Gross and William R. Kerr

By the 1930s, AT&T dominated the American phone industry, serving 10 million telephones and employing over 100,000 switchboard operators. But beginning in the mid-1910s, the company began changing from manually operated switchboards to mechanical switching systems that... View Details

Keywords: AT＆T; Bell Telephone; Phone Lines; Phone Operators; Mechanical Switching; Layoffs; Technological Change; Transition; History; Innovation and Invention; Technological Innovation; Information Technology; Disruption; Change Management; Communications Industry; Telecommunications Industry; United States

May 2005 (Revised October 2007)
Case

Founder-CEO Succession at Wily Technology

By: Noam T. Wasserman and Henry McCance

Before he accepts the new CEO position, Dick Williams wants founder Lew Cirne to step down as chairman. While considering Williams' incredible demand, Cirne reflects on everything he has already given up to get Wily Technology to this point. He agreed to step down as... View Details

Keywords: Business Startups; Entrepreneurship; Growth and Development Strategy; Management Succession

November 2006
Case

Brontes Technologies -- 2005

By: William A. Sahlman and Caroline Perkins

Describes a set of decisions confronting the founders of a company developing a new device for taking three-dimensional pictures of teeth in order to improve dental outcomes. The company needs more money and must choose between raising new equity capital from a venture... View Details

Keywords: Borrowing and Debt; Business Startups; Medical Devices and Supplies Industry

2019
Working Paper

Collusive Investments in Technological Compatibility: Lessons from U.S. Railroads in the Late 19th Century

By: Daniel P. Gross

Collusion is widely condemned for its negative effects on consumer welfare and market efficiency. In this paper, I show that collusion may also in some cases facilitate the creation of unexpected new sources of value. I bring this possibility into focus through the... View Details

Keywords: Collusion; Compatibility; Railroads; Rail Transportation; Standards; Integration; Trade; History; United States

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