Schnabel, Claus (contributor); Wagner, Joachim (contributor) - 2006
western Germany from 1980 to 2004 and in eastern Germany from 1992 to 2004. Such a negative trend can be observed for men and … women and for different groups of the workforce. Regression estimates indicate that the probability of union membership is … worker (significant in western Germany only). A decomposition analysis shows that differences in union density over time and …