Brinatti, Agostina
and Morales, Nicolas. "Firm Heterogeneity and the Impact of Immigration: Evidence from German Establishments, Working Paper 21-16R,"
Working Papers (Federal Reserve Bank of Richmond)
(December 2021, revised April 2025).
https://fraser.stlouisfed.org/title/3942/item/610232, accessed on March 14, 2026.