Arnaud, Dupuy - Researchcentrum voor Onderwijs en Arbeidsmarkt (ROA), … - 2006
An important factor of shifts in the skills composition of the workforceis the upgrading of the qualifications demanded in the variousjobs in the economy, the so-called skill-upgrading. This skill-upgradingis principally caused by the development of new technologies that demandmore or different...