Buchmueller, Thomas C. (contributor); … - 1999 - [Elektronische Ressource]
then, union density and influence have declined along with health insurance coverage for lesser-
skilled workers (Farber … density, and 100 percent, where the mass is greater for the union density;
union/nonunion differences at lower values of S are … are most pronounced near 60 percent and 100 percent, where the
mass is greater for the unadjusted union density, and near …