Cataldi, Alessandra; Kampelmann, Stephan; Rycx, Francois - 2011
, wage and productivity in the Belgian private sector. More precisely, we examine how changes in the proportions of young (16 …-29 years), middle-aged (30-49 years) and older (more than 49 years) workers affect the productivity of firms and test for the … presence of productivity-wage gaps. Results (robust to various potential econometric issues, including unobserved firm …