Dupuy, Arnaud; Marey, Philip S. - Forschungsinstitut zur Zukunft der Arbeit <Bonn> - 2007
Skill-biased technical change is usually interpreted in terms of the efficiency parameters ofskilled and unskilled labor. This implies that the relative productivity of skilled workerschanges proportionally in all tasks. In contrast, we argue that technical changes also affectthe curvature of...