Publications

22 Apr 2015
HBS Seminar

Riitta Katila, Stanford School of Engineering

Divestment or Engagement? New Research on Innovation in the Energy Sector

Why you should watch: A new and important NBER working paper, by Cohen, Gurun and Nguyen, takes a long hard look at innovation in the energy industry - and concludes that divestment campaigns targeted at fossil fuel companies may not just be ineffective.... View Details

January 2008 (Revised August 2008)
Case

AT&T v. Microsoft (A): IP Litigation Strategy

By: Willy Shih

This case examines a hard fought litigation over a patent that originated at Bell Labs. It illustrates the challenges that technology companies face today innovating in a complex intellectual property environment in fields where there is a high amount of... View Details

Keywords: Technological Innovation; Patents; Lawsuits and Litigation; Conflict and Resolution; Strategy; Technology Industry

Video

Dr. Raghunath Mashelkar

Dr. Raghunath Mashelkar, former Director General of the Council of Scientific and Industrial Research (CSIR), describes what prompted him to work with the U.S. Patent Office and World Intellectual Property Organization (WIPO) to promote greater recognition of... View Details

October 2024
Article

Global Mobile Inventors

By: Dany Bahar, Prithwiraj Choudhury, Ernest Miguelez and Sara Signorelli

The number of Global Mobile Inventors (GMIs), inventors moving across borders during their career, has increased more than tenfold over the past two decades, and the corridors of mobility have shifted towards a growing presence of emerging markets. We document that... View Details

Keywords: Emerging Markets; Immigration; Patents; Knowledge; Technological Innovation

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January 2011
Supplement

Matrix Capital Management (C)

By: Malcolm P. Baker and David Lane

Ben Balbale, a partner at hedge fund Matrix Capital, must decide whether to exit their investment in Rovi Corporation, a company with a diverse portfolio of patents used primarily for digital interactive guides. Rovi's shares are up over 50% from the time Balbale... View Details

Keywords: Public Ownership; Cash Flow; Management Analysis, Tools, and Techniques; Investment Funds; Financial Strategy; Valuation; Partners and Partnerships; Markets; Performance Efficiency; Patents; Stock Shares; Decisions; Financial Services Industry

07 Jun 2012
News

Keeping America's Best Ideas Under Wraps

09 Dec 2012
News

Lessons from corporate America

08 Mar 2017
News

H1B visa squeeze threatens US tech leadership

January 1993 (Revised April 1995)
Case

Fog of Business, The

In the mid-1980s, the Holland Sweetener Co. (HSC) was facing the decision whether to enter the European and Canadian aspartame markets, following the ending of NutraSweet's patents there. A major question facing HSC was whether NutraSweet would respond to entry in an... View Details

Keywords: Risk and Uncertainty; Patents; Competition; Market Entry and Exit; Food and Beverage Industry; Canada; United States; Europe

2017
Working Paper

Knowledge Flows within Multinationals—Estimating Relative Influence of Headquarters and Host Context Using a Gravity Model

By: Prithwiraj Choudhury, Mike Horia Teodorescu and Tarun Khanna

From the perspective of a multinational subsidiary, we employ the classic gravity equation in economics to model and compare knowledge flows to the subsidiary from the MNC headquarters and from the host country context. We also generalize traditional economics gravity... View Details

Keywords: Multinationals; Knowledge Flows; Cosine Similarity; Gravity Model; Multinational Firms and Management; Knowledge Dissemination; Business Headquarters; Immigration

June 2008
Article

Decomposability in Knowledge Structures and Its Impact on the Usefulness of Inventions and Knowledge-base Malleability

By: Sai Yayavaram and Gautam Ahuja

We use patent data from the worldwide semiconductor industry from 1984 to 1994 to study the effect of the structure of organizational knowledge bases, or the patterns of coupling between their elements of technical knowledge, on the usefulness of inventions and... View Details

Keywords: Patents; Knowledge Use and Leverage; Semiconductor Industry

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14 Oct 2014
News

Q. and A. With Jean Tirole, Economics Nobel Winner

May 2014
Supplement

RCA: Color Television and the Department of Justice (B)

By: Willy C. Shih and Gregory Dieterich

This case is a supplement to 614-072, which examines the early history of the color television receiver market, and the global consequences of an historic 1958 consent decree with the U.S. Department of Justice that opened RCA's patents to licensing by domestic... View Details

Keywords: Intellectual Property; Patents; Rights; Business Strategy; Competitive Strategy; Corporate Strategy; Business History; Information Technology; Information Infrastructure; Communications Industry; Media and Broadcasting Industry; Electronics Industry; United States; Japan

August 2008
Article

Ethnic Scientific Communities and International Technology Diffusion

By: William R. Kerr

This study explores the importance of knowledge transfer for international technology diffusion by examining ethnic scientific and entrepreneurial communities in the US and their ties to their home countries. US ethnic research communities are quantified by applying an... View Details

Keywords: Information Technology; Ethnicity; Production; Integration; Knowledge Sharing; Patents; Employment; Performance Productivity; Entrepreneurship; Change; Developing Countries and Economies; Immigration; China; United States

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Andy Wu is the Arjun and Minoo Melwani Family Associate Professor of Business Administration in the Strategy Unit at Harvard Business School, where he teaches in the MBA and Executive Education programs. He researches, teaches, and advises managers... View Details

Keywords: software; e-commerce industry; venture capital industry; biotechnology; video games

January 2011 (Revised January 2015)
Case

Matrix Capital Management (A)

By: Malcolm P. Baker and David Lane

Ben Balbale, a partner at hedge fund Matrix Capital, must decide whether to exit their investment in Rovi Corporation, a company with a diverse portfolio of patents used primarily for digital interactive guides. Rovi's shares are up over 50% from the time Balbale... View Details

Keywords: Forecasting and Prediction; Asset Management; Cash Flow; Stock Shares; Financial Markets; Investment Funds; Measurement and Metrics; Mathematical Methods; Strategy; Valuation; Financial Services Industry

March 2006
Case

EMC Corporation: Proposed Acquisition of VMware

By: Constance E. Bagley, Carin-Isabel Knoop and Chris Lombardi

Involves the decision by the CEO of EMC Corp. whether to acquire VMware, a small software firm in California that makes virtualization software. Among the factors to be considered are a pending patent case involving WMare and Microsoft and integration challenges... View Details

Keywords: Patents; Decision Choices and Conditions; Lawsuits and Litigation; Applications and Software; Acquisition; Information Technology Industry; California