Deep learning four decades of human migration

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Thomas Gaskin, Guy Abel

Published: 24 Jul 2025, Last Modified: 25 Jan 2026CrossrefEveryoneRevisionsCC BY-SA 4.0
Abstract: We present a novel and detailed dataset on origin-destination annual migration flows and stocks between 230 countries and regions, spanning the period from 1990 to the present. Our flow estimates are further disaggregated by country of birth, providing a comprehensive picture of migration over th...