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Gaétan Jean A de Rassenfosse

Cette personne a quitté l’EPFL

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Publications associées (34)

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Sources of knowledge flow between developed and developing nations

Gaétan Jean A de Rassenfosse

This article provides a long-term view on the sources of knowledge flow between developed and developing nations. It relies on patent data to explore three potential sources: R&D collaboration, technology sourcing, and technology transfer. All three source ...

2020

R&D offshoring and home industry productivity

Gaétan Jean A de Rassenfosse

Offshoring research and development (R&D) commonly invokes concerns regarding the loss of high value jobs and a hollowing out of technological capabilities, but it can also benefit domestic firms by enabling them to tap into the global technological fronti ...

OXFORD UNIV PRESS2019

Scientific rewards for biomedical specialization are large and persistent

Gaétan Jean A de Rassenfosse, Orion B Penner, Kyle William Higham

Background While specialization plays an essential role in how scientific research is pursued, we understand little about its effects on a researcher's impact and career. In particular, the extent to which one specializes within their chosen fields likely ...

BMC2022

An assessment of how well we account for intangibles

Gaétan Jean A de Rassenfosse

Estimates of intangible capital stock are of prime importance for accurate measurement of productivity growth. Aggregate intangible capital stock is usually estimated using the so-called Corrado-Hulten-Sichel (CHS) new growth accounting framework. Yet this ...

Oxford University Press2017

Patent Quality: Towards a Systematic Framework for Analysis and Measurement

Gaétan Jean A de Rassenfosse, Kyle William Higham

The quality of novel technological innovations is extremely variable, and the ability to measure innovation quality is essential to sensible, evidence-based policy. Patents, an often vital precursor to a commercialised innovation, share this heterogeneous ...

ELSEVIER2021

On the price elasticity of demand for trademarks

Gaétan Jean A de Rassenfosse

One underexplored factor directly affecting firms' use of trademarks relates to the fees associated with obtaining a mark. This paper provides econometric estimates of the fee elasticity of demand for trademark applications. Using a panel of monthly intern ...

2019

Low-Quality Patents in the Eye of the Beholder: Evidence from Multiple Examiners

Gaétan Jean A de Rassenfosse

A low-quality patent system threatens to slow the pace of technological progress. Concerns about low patent quality are supported by estimates from litigation studies suggesting that most US patents granted should not have been issued. We propose a new mod ...

OXFORD UNIV PRESS INC2021

Productivity gains from migration: Evidence from inventors

Gaétan Jean A de Rassenfosse, Orion B Penner

This paper studies the relationship between migration and the productivity of high-skilled workers, as captured by inventors of international patent applications. Using machine learning techniques to uniquely identify inventors across patents, we are able ...

ELSEVIER2023

A new approach to measuring invention commercialization: An application to the SBIR program

Gaétan Jean A de Rassenfosse

Measuring the commercialization of patented inventions remains a key challenge in innovation studies. This paper introduces a novel, web-based method for tracking the commercialization of patented inventions. The method leverages targeted web searches to i ...

2025

Technology Protectionism and the Patent System: Evidence from China

Gaétan Jean A de Rassenfosse, Emilio Raiteri

Governments have strong incentives to allow their inventors to free ride on foreign technologies. They can achieve this result by discriminating against foreigners in the patent system-by refusing to grant foreigners a patent for their inventions. Internat ...

WILEY2022

International patent protection and trade: Transaction-level evidence?

Gaétan Jean A de Rassenfosse

We report a hitherto undocumented causal mechanism of how patent protection affects exports. The empirical analysis leverages unique data on the worldwide patenting and exporting activities at the product level for the universe of French firms. Exploiting ...

ELSEVIER2022

Replicable Patent Indicators Using the Google Patents Public Datasets

Gaétan Jean A de Rassenfosse, George Abi Younes

The Australian Economic Review published by John Wiley & Sons Australia, Ltd on behalf of The University of Melbourne, Melbourne Institute: Applied Economic & Social Research, Faculty of Business and Economics.Recognising the increasing accessibility and i ...

2024

Why do patents facilitate trade in technology? Testing the disclosure and appropriation effects

Gaétan Jean A de Rassenfosse

Evidence suggests that patents facilitate technology transactions but the reasons for the effect are unclear. Patents may assist trade in technology by either: (i) protecting buyers against the expropriation of the idea (the 'appropriation effect'); or (ii ...

Elsevier2016

AI-Generated Inventions: Implications for the Patent System

Gaétan Jean A de Rassenfosse

This symposium Article discusses issues raised for patent processes and policy created by inventions generated by artificial intelligence (“AI”). The Article begins by examining the normative desirability of allowing patents on AI-generated inventions. Whi ...

2024

The procurement of innovation by the U.S. government

Gaétan Jean A de Rassenfosse, Emilio Raiteri

The U.S. government invests more than $50 billion per year in R&D procurement but we know little about the outcomes of these investments. We have traced all the patents arising from government funding since the year 2000. About 1.5 percent of all R&D procu ...

2019

Imputation of missing information in worldwide patent data

Gaétan Jean A de Rassenfosse

We present a general method for imputing missing information in the Worldwide Patent Statistical Database (PATSTAT) and make the resulting datasets publicly available. The PATSTAT database is the de facto standard for academic research using patent data. C ...

2021

International mobility of inventors and innovation: Empirical evidence from the collapse of the Soviet Union

Gaétan Jean A de Rassenfosse, Gabriele Pellegrino

This paper assesses the extent to which the international migration of inventors affects innovation in the receiving country. Drawing on a novel database that maps the migratory patterns of inventors, we exploit the end of the Soviet Union and the conseque ...

Elsevier Science Sa2024

Do patent pledges accelerate innovation?

Gaétan Jean A de Rassenfosse

This paper estimates the effect of patent pledges, commitments made voluntarily by patent holders to limit the enforcement of their patents, on follow-on inventions. Patent pledges have been gaining popularity in recent years thanks to the highly visible p ...

ELSEVIER2023

Wanted: A standard for virtual patent marking

Gaétan Jean A de Rassenfosse, Kyle William Higham

Patent marking is used by patentees to provide a form of notice to the public about the existence of a patent and can increase damages awarded in cases of infringement. Historically, marking is done by listing the associated patents on the product they cov ...

OXFORD UNIV PRESS2020

Buyers' role in innovation procurement: Evidence from US military R&D contracts

Gaétan Jean A de Rassenfosse, Emilio Raiteri

This study provides the first quantification of buyers' role in the outcome of R&D procurement contracts. We combine together four data sources on US federal R&D contracts, follow-on patented inventions, federal public workforce characteristics, and percep ...

WILEY2021