Fitzenberger, Bernd; Kohn, Karsten; Lembcke, Alexander - 2021
coverage is much higher than union density; and not all employees in a covered firm are necessarily covered. This institutional … setup suggests to distinguish explicitly between the effects of union power as measured by net union density (NUD) in a … dimensions of union influence on the structure of wages. Ceteris paribus, a higher share of employees in a firm covered by …