Kohaut, Susanne; Schnabel, Claus - In: Mitteilungen aus der Arbeitsmarkt- und Berufsforschung 36 (2003) 4, pp. 661-671
"Representative data of the IAB establishment panel for the year 2002 show that in the private sector nearly half of the western German but not even one fifth of the eastern German establishments that are obliged to pay in line with a collective wage agreement pay above the negotiated wage. In...