Jung, Sven; Schnabel, Claus - Wirtschafts- und Sozialwissenschaftliche Fakultät, … - 2009
collective agreements pay wages above the level stipulated in the agreement, which gives rise to a wage cushion between the … levels of actual and contractual wages. Cross-sectional and fixed-effects estimations for the period 2001-2006 indicate that … the wage cushion mainly varies with the profit situation of the plant and with indicators of labour shortage and the …