Duguet, Emmanuel; Greenan, Nathalie - In: Revue Économique 48 (1997) 5, pp. 1061-1089
[eng] Skill bias: an econometric analysis at the firm level. . Over the last 20 years the structure of firms' employment has moved towards more skilled personnel while unskilled workers have faced a high and persistent unemployment. The purpose of this paper is to test the hypothesis of a...