This paper presents a modified and improved methodology for the decomposition of wage differentials between two groups … of workers into an endowment component and a discrimination component. The standard decomposition technique does not take … into the wage differential decompositions, two statistical methodologies are merged: the Oaxaca methodology and the Heckman …

One of the most controversial aspects of immigration policy is the impact of foreigners on labour market outcomes of … second part we offer a further argument for a potential detrimental effect of immigration: if wages are negotiated at the …