For both groups of lowly-and highly-educated employees, we expect a higher probability of ‘never-membership’ than for our reference group with medium-level education because recruitment costs should be higher for these groups than for the (rather homogeneous) group of skilled workers traditionally represented by the trade unions.
exploredata-ZA3700_VarV519 exploredata-ZA3700_VarV187 exploredata-ZA3700_VarV548 exploredata-ZA3700_VarV517