Koning, Pierre; Ridder, Geert; Berg, Gerard J. van den - Faculteit der Economische Wetenschappen en … - 1994
at this conference for their helpful comments. This research was sponsored by the Economics Research Foundation, which is … part of the Netherlands Organization for Scientific Research (NWO). Gerard J. van den Berg acknowledges the Royal … Netherlands Academy of Arts and Sciences for financial support. The Organization for Strategic Labour Market Research (OSA …