Frederiksen, Anders; Poulsen, Odile - 2008
and internationally competitive research in all fields of labor economics, (ii) development of
policy concepts, and (iii … Frederiksen
Department of Economics
Aarhus School of Business
Silkeborgvej 2
DK-8000 Aarhus C
Denmark
E-mail: afr … and
Lawrence Katz, Differences and Changes in Wage Structures, National
Bureau of Economics Research (NBER), University of …