War, international spillovers, and adolescents: evidence from Russia's invasion of Ukraine in 2022 / Thomas Siedler (University of Potsdam and IZA), Silke Anger (IAB, University of Bamberg and IZA), Bernhard Christoph (IAB), Agata Galkiewicz (University of Potsdam and IAB), Shushanik Margaryan (University of Potsdam and IZA), Frauke Peter (DZHW), Malte Sandner (Nuernberg Institute for Technology and IZA) ; IZA Institute of Labor Economics