Publications

2018
Working Paper

Intellectual Baggage of Ethnic Migrant Inventors: Transfer and Recombination of Knowledge Across Borders

By: Prithwiraj Choudhury

Ethnic migrant inventors might differ from locals in terms of knowledge they bring to host firms. We study the role of first-generation ethnic migrant inventors in cross-border transfer of knowledge previously locked within the cultural context of their home regions.... View Details

Keywords: Skilled Migration; Ethnic Migration; First-generation Migrant; Cultural Context; Knowledge Flows; Knowledge Reuse; Knowledge Recombination; Recombinant Creation; H1B Visas; Knowledge Sharing; Knowledge Use and Leverage; Knowledge Dissemination; Immigration; Ethnicity

February 1992 (Revised April 1995)
Case

Pfizer: Global Protection of Intellectual Property

By: Lynn S. Paine and Michael Santoro

Top officials at Pfizer are assessing their strategy for improving protection of Pfizer's patents around the world. The outcome of the Uruguay Round of the GATT negotiations is uncertain, and it is not clear whether an acceptable intellectual property protection... View Details

Keywords: Patents; Trade; Policy; Government and Politics; Business Strategy; Agreements and Arrangements; Alliances; Cross-Cultural and Cross-Border Issues; Pharmaceutical Industry; United States; Japan; Europe

February 2019
Article

The Ethnic Migrant Inventor Effect: Codification and Recombination of Knowledge Across Borders

By: Prithwiraj Choudhury and Do Yoon Kim

Ethnic migrant inventors may differ from locals in terms of the knowledge they bring to host firms. We study the role of first-generation ethnic migrant inventors in cross-border transfer of knowledge previously locked within the cultural context of their home regions.... View Details

Keywords: Skilled Migration; Ethnic Migration; First-generation Migrant; Cultural Context; Knowledge Flows; Knowledge Reuse; Knowledge Recombination; Recombinant Creation; H1B Visas; Knowledge Sharing; Knowledge Use and Leverage; Knowledge Dissemination; Immigration; Ethnicity; Cross-Cultural and Cross-Border Issues

December 2020
Article

Different Founders, Different Firms: A Comparative Analysis of Academic and Non-academic Startups

By: Maria P. Roche, Annamaria Conti and Frank T. Rothaermel

What role do differences in founders' occupational backgrounds play in new venture performance? Analyzing a novel dataset of 2,998 founders creating 1,723 innovative startups in biomedicine, we find that the likelihood and hazard of achieving a liquidity event are... View Details

Keywords: Founders; Innovation; Occupational Imprinting; Academic Startups; Non-academic Startups; Founder Heterogeneity; Business Startups; Innovation and Invention; Performance; Demographics; Analysis

January 2018 (Revised May 2019)
Case

Adeo Health Science: Turning a Product into a Brand

By: Elizabeth A. Keenan and Jill Avery

For decades, American parents were warned to avoid introducing potential allergens to their babies prior to their first birthday. But two influential clinical studies caused the medical establishment to radically reverse its position. Parents were now warned that... View Details

Keywords: Startup; Health Care; Consumer; Consumer Products; Branding; Distribution; Retailing; Go To Market Strategy; Marketing; Marketing Channels; Marketing Communications; Brands and Branding; Marketing Strategy; Entrepreneurship; Health Care and Treatment; Consumer Products Industry; Health Industry; United States; North America

May 2017 (Revised October 2017)
Case

Hyperloop Transportation Technologies: Building Breakthrough Innovations in Crowd-Powered Ecosystems

By: Lynda M. Applegate, Terri L. Griffith and Ann Majchrzak

Dirk Ahlborn, co-founder and CEO of Hyperloop Transportation Technologies, Inc. (HTT) looks back at the evolving organizational design and community that allows HTT to be crowd-powered. Since the founding in 2013, HTT has dealt with building an organization with less... View Details

Keywords: Collaboration; Crowdsourcing; Entrepreneurial Finance; Innovation; Organizational Design; Startups; Business Startups; Collaborative Innovation and Invention; Entrepreneurship; Finance; Product Development

June 2002 (Revised November 2005)
Case

Life, Death, and Property Rights: The Pharmaceutical Industry Faces AIDS in Africa

By: Debora L. Spar

In the final years of the 20th century, the world was hit by a plague of epidemic proportions--AIDS, a life-threatening disease that remained stubbornly immune to any cure or vaccine. In the developed nations of the West, AIDS was slowly brought under control through a... View Details

Keywords: Patents; Health Pandemics; Corporate Social Responsibility and Impact; Pharmaceutical Industry; Africa

September 2014 (Revised March 2022)
Case

Samuel Colt: An American Gun Maker

By: Tom Nicholas and Casey Verkamp

Samuel Colt not only perfected and patented the technology for a gun that could fire multiple times without reloading, but he also developed and applied early principles of mass production more completely than anyone had done before. Until the nineteenth century,... View Details

Keywords: Technological Innovation; Product Positioning; Machinery and Machining; Production; Independent Innovation and Invention; Manufacturing Industry; United States

March 2013
Article

Misvaluing Innovation

By: Lauren Cohen, Karl Diether and Christopher Malloy

We demonstrate that a firm's ability to innovate is predictable, persistent, and relatively simple to compute, and yet the stock market ignores the implications of past successes when valuing future innovation. We show that two firms that invest the exact same in... View Details

Keywords: Innovation; Return Predictability; R＆D; Information; Forecasting and Prediction; Research and Development; Innovation and Invention

23 Dec 2008
First Look

First Look: December 23, 2008

high-skilled immigrants on U.S. technology formation. Specifically, we use reduced-form specifications that exploit large changes in the H-1B visa program. Fluctuations in H-1B admissions levels significantly influence the rate of Indian and Chinese View Details

Keywords: Martha Lagace

Innovation on Wings: Nonstop Flights and Firm Innovation in the Global Context

We study whether, when, and how better connectivity through nonstop flights leads to positive innovation outcomes for firms in the global context. Using unique data of all flights emanating from 5,015 airports around the globe from 2005 to 2015 and exploiting a... View Details

Jerry R. Green

Jerry R. Green

David A. Wells Professor of Political Economy

John Leverett Professor in the University

Harvard University

Jerry Green is the John Leverett Professor in the University and the David A. Wells... View Details

Keywords: aerospace; education industry; insurance industry; professional services

2020
Working Paper

Inventing the Endless Frontier: The Effects of the World War II Research Effort on Post-War Innovation

By: Daniel P. Gross and Bhaven N. Sampat

During World War II, the U.S. government launched an unprecedented effort to mobilize science for war: a newly-established Office of Scientific Research and Development (OSRD) entered thousands of R&D contracts with industrial and academic contractors, spending one to... View Details

Keywords: World War II; Vannevar Bush; OSRD; Mission-oriented R＆D; Direction Of Innovation; Geography Of Innovation; Technology Clusters; U.S. Innovation System; Innovation and Invention; Research and Development; Problems and Challenges; War; History; Government Administration; United States

SSRN

22 Apr 2008
First Look

First Look: April 22, 2008

the company faces a number of challenges, including generic drugs, patent infringements in developing countries, and pricing pressure from governments and health insurers in the United States. Given these challenges, Novartis must decide... View Details

Keywords: Martha Lagace

September 1991 (Revised August 1994)
Background Note

Note on Pharmaceutical Industry Regulation

By: Willis M. Emmons III

Traces the evolution of U.S. regulatory policy towards the pharmaceutical industry over the course of the twentieth century. A major theme is the steady shift away from a policy of 'let the buyer beware' to the creation of a complex and time-consuming review process,... View Details

Keywords: Safety; Industry Growth; Marketing; Research and Development; Health Testing and Trials; Economics; Pharmaceutical Industry; United States

September 2007
Article

Collaborative Brokerage, Generative Creativity, and Creative Success

Analyzing data on utility patents from 1975 to 2002 in the careers of 35,400 collaborative inventors, this study examines the influence of brokered versus cohesive collaborative social structures on an individual's creativity. We test the hypothesis that... View Details

Keywords: Collaborative Innovation and Invention; Patents; Personal Development and Career; Creativity; Power and Influence; Social and Collaborative Networks

August 2002 (Revised July 2003)
Case

LAE Enterprises Corp.

Jay Entrepreneur had to decide whether it was worth his time to plow through a 12-page term sheet for a Series A round of preferred stock prepared by HBS Investors, a well-established venture capital firm that did seed, early-round, and mezzanine financings. He could... View Details

Keywords: Venture Capital; Contracts; Decision Choices and Conditions; Business Startups; Medical Devices and Supplies Industry