Zusammenfassung:
This paper studies how foreign acquisitions affect firms' internal labor organization, particularly occupational switching. This focus is inspired by new stylized facts we document using linked employer-employee data from Denmark: while the total number of occupations and hierarchical layers in firms remains stable, a significant share of firms simultaneously add and drop occupations and layers each year. Applying a dynamic two-way fixed effects matching estimator, we find that foreign acquisitions lead to significant reorganization within firms: though the number of layers or occupations remains unchanged, firms exhibit substantial occupational churning among existing workers, especially among higher-paid employees.