Cools, Kees; Praag, Mirjam van - Forschungsinstitut zur Zukunft der Arbeit <Bonn> - 2007
of Economics Jena and IZA
Discussion Paper No. 3054
September 2007
IZA
P.O. Box 7240
53072 Bonn … programs. IZA engages in (i) original and internationally competitive research in
all fields of labor economics, (ii …