Publications

March 2019 (Revised June 2019)
Case

Global Sourcing at Nike

By: Nien-hê Hsieh, Michael W. Toffel and Olivia Hull

This case explores the evolution of Nike’s global product sourcing strategy, in particular ongoing efforts to improve working conditions at its suppliers’ factories. When the case opens in July 2018, Vice President of Sourcing Amanda Tucker and her colleagues in Nike’s... View Details

May 2001
Article

The Open Source Movement: Key Research Questions

By: Josh Lerner and Jean Tirole

The paper analyzes the incentives of individual programmers and of commercial companies to participate in open source projects. While these incentives are in our opinion well accounted for by the economic paradigm, much empirical and theoretical work is still needed to... View Details

Keywords: Motivation and Incentives; Open Source Distribution

2024
Working Paper

The Value of Open Source Software

By: Manuel Hoffmann, Frank Nagle and Yanuo Zhou

The value of a non-pecuniary (free) product is inherently difficult to assess. A pervasive example is open source software (OSS), a global public good that plays a vital role in the economy and is foundational for most technology we use today. However, it is... View Details

Keywords: Valuation; Open Source Distribution; Applications and Software

November – December 2011
Article

Competitive Strategy for Open Source Software

By: Vineet Kumar, Brett Gordon and Kannan Srinivasan

Commercial open source software (COSS) products-privately developed software based on publicly available source code-represent a rapidly growing, multibillion-dollar market. A unique aspect of competition in the COSS market is that many open source licenses require... View Details

Keywords: Applications and Software; Competitive Strategy; Product Development; Growth and Development; Markets; Motivation and Incentives; Quality; Policy; Perspective; Profit; Open Source Distribution; Emerging Markets

24 Feb 2020
Research & Ideas

The Hidden Vulnerabilities of Open Source Software

underscore the importance of understanding where open source is most used and could be vulnerable to attack. The report, ‘Vulnerabilities in the Core,’ a Preliminary Report and Census II of View Details

Keywords: by Frank Nagle and Jenny Hoffman; Computer

September 2023
Technical Note

Free and Open Source Software and Hardware

By: Frank Nagle

This technical note surveys the concepts of free and open source software and hardware. It introduces the concepts in general, providing a brief history of their development and numerous examples of how companies employ them in practice. Further, it identifies various... View Details

Keywords: Corporate Strategy; Collaborative Innovation and Invention; Technological Innovation; Nonprofit Organizations; Competitive Strategy; Patents; Information Technology; Business Model; Open Source Distribution; Applications and Software; Information Technology Industry; Technology Industry

11 Jan 2010
Research & Ideas

Mixing Open Source and Proprietary Software Strategies

that market segment. We find that when the value of the complementary good and user innovation is low (meaning that the technical possibilities for users to improve the software are limited), the firm will choose a mixed View Details

Keywords: by Julia Hanna; Web Services

November 2023
Article

Open Source Software and Global Entrepreneurship

By: Nataliya Langburd Wright, Frank Nagle and Shane Greenstein

This is the first study to consider the relationship between open source software (OSS) and entrepreneurship around the globe. This study measures whether country-level participation on the GitHub OSS platform affects the founding of innovative ventures, and where it... View Details

Keywords: Entrepreneurship; Applications and Software; Business Ventures; Development Economics; Innovation and Invention; Global Range

SSRN

June 2025
Teaching Note

AI at QuantumBlack: McKinsey's Open Source Dilemma

By: Frank Nagle, Sam Boysel and Susan Pinckney

Teaching Note for HBS Case No. 725-433. The case describes the history of QuantumBlack. In 2015, McKinsey acquired data analytics company QuantumBlack. QuantumBlack produced Kedro, a ML data pipeline tool that helped McKinsey’s customers manage their data in an... View Details

June 2025
Technical Note

Open Source Software and Hardware Business Models

By: Frank Nagle and Richie Zitomer

Open source software (OSS) and open source hardware (OSH) have evolved from community-driven projects into mainstream phenomena with diverse commercial business models. In OSS, the source code is freely available for use, modification, and redistribution under open... View Details

02 Mar 2011
Research & Ideas

Managing the Open Source vs. Proprietary Decision

Editor's note: In their new book, The Comingled Code: Open Source and Economic Development, HBS professor Josh Lerner and London School of Economics professor Mark Schankerman look at the impact of View Details

Keywords: by Josh Lerner & Mark Schankerman; Technology

March 2019
Article

Open Source Software and Firm Productivity

By: Frank Nagle

As open source software (OSS) is increasingly used as a key input by firms, understanding its impact on productivity becomes critical. This study measures the firm-level productivity impact of nonpecuniary (free) OSS and finds a positive and significant value-added... View Details

Keywords: Applications and Software; Open Source Distribution; Performance Productivity; Information Technology; Strategy

2010
Book

The Comingled Code: Open Source and Economic Development

By: Josh Lerner and Mark Schankerman

Discussions of the economic impact of open source software often generate more heat than light. Advocates passionately assert the benefits of open source, while critics decry its effects. Missing from the debate is rigorous economic analysis and systematic... View Details

Keywords: Development Economics; Economic Growth; Policy; Government and Politics; Open Source Distribution; Software

May 29, 2018
Article

A Study of NASA Scientists Shows How to Overcome Barriers to Open Innovation

By: Hila Lifshitz - Assaf, Michael Tushman and Karim R. Lakhani

Keywords: Open Innovation; Nasa

05 Sep 2018
Research & Ideas

The Hidden Benefit of Giving Back to Open Source Software

pixelfit Companies that contribute to open source software and use it in their own IT systems and applications can gain a competitive advantage—even though they may be helping their competitors in the short... View Details

Keywords: by Kristen Senz; Computer

September 15, 2021
Article

Improving Deconvolution Methods in Biology Through Open Innovation Competitions: An Application to the Connectivity Map

By: Andrea Blasco, Ted Natoli, Michael G. Endres, Rinat A. Sergeev, Steven Randazzo, Jin Hyun Paik, N.J. Maximilian Macaluso, Rajiv Narayan, Xiaodong Lu, David Peck, Karim R. Lakhani and Aravind Subramanian

A recurring problem in biomedical research is how to isolate signals of distinct populations (cell types, tissues, and genes) from composite measures obtained by a single analyte or sensor. Existing computational deconvolution approaches work well in many specific... View Details

Keywords: Deconvolution; Methods; Open Innovation Competition; Genomics; Research; Innovation and Invention

2024
Working Paper

Open Source Software Policy in Industry Equilibrium

Open source software (OSS) is a form of public knowledge widely provided and relied on by the private sector. To study the effects of growing government involvement in this critical public good, I build a new empirical model where high-tech firms choose software inputs... View Details