Fauth, Matthias; Jung, Benjamin; Kohler, Wilhelm - In: Jahrbücher für Nationalökonomie und Statistik 243 (2023) 3/4, pp. 199-284
information on the export and import value by firm, country, product and year for the period 2011-2019. Problems arising from the … strong positive correlations between and within importing and exporting margins, supporting the presence of firm …