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Scientists have most impact when they're free to move

An analysis of researchers' global mobility reveals that limiting the circulation of scholars will damage the scientific system, say Cassidy R. Sugimoto and colleagues.

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Support for this research came from the Science of Science Innovation and Policy programme of the National Science Foundation in the United States (NSF #1561299) and a Juan de la Cierva-Formación grant from the Spanish Ministry of Economy and Competitiveness.

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Sugimoto, C., Robinson-Garcia, N., Murray, D. et al. Scientists have most impact when they're free to move. Nature 550, 29–31 (2017). https://doi.org/10.1038/550029a

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