Barth, Erling; Bratsberg, Bernt; Haegeland, Torbjørn; … - 2009
predicts that, compared to a fixed pay system, pay schemes based on individual output increase within-firm wage inequality … shown to raise residual wage inequality in nonunion firms, but not in firms with high union density. Our findings suggest … small, particularly in European countries with strong unions. -- Performance related pay ; wage inequality ; union …