Bonaccolto-Töpfer, Marina; Schnabel, Claus - In: Economies : open access journal 11 (2023) 2, pp. 1-14
union wage premium in Germany of almost three percent, which is not simply a collective bargaining premium. Given that the … union membership fee is typically about one percent of workers' gross wages, this finding suggests that it pays off to be a … union member. Our results show that the wage premium differs substantially between various occupations and educational …