Research productivity during the Russian war in Ukraine
Journal: Public Choice
Year: 2025

Abstract We investigate the effect of the Russian-Ukrainian war on the research productivity of scholars affiliated with around 15,000 Ukrainian research institutions. Using the 2014 Russian invasion as a quasi-natural experiment, we apply a difference-in-differences estimator on a sample of half a million journal articles collected from Scopus. Researchers affiliated with institutions located in the occupied parts of Donetsk and Luhansk and the whole of Crimea form our treatment group, and thos