Casualties of border changes: evidence from nighttime lights and plant exit
Journal: Economic Policy
Year: 2024

Abstract We investigate the economic effects of the Russia–Ukraine conflict – following the 2014 annexation of Crimea – on Russian border regions. While southern regions gained market access to Crimea, northern regions lost market access to Ukraine. Using nighttime lights data and geo-referenced plant-level data, we find that regions with deteriorating market access saw 43% less growth in lights – translating into 6–12% lower growth in GDP depending on the assumed lights-GDP elasticity – and a 3