Alessandro Iaria, Carlo Schwarz, Fabian Waldinger, 26 January 2018

Access to existing knowledge fuels basic scientific progress and is key to the development of new technologies. This column studies how the decline in scientific cooperation that occurred during and after WWI affected science and innovation. The interruption of international knowledge flows led to stark declines in both the volume and quality of scientific production. This points to the merits of opening up access to scientific journals and of discerning what constitutes frontier research.

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