Du Caju, Philip; Rycx, François; Tojerow, Ilan - 2011
both imports and exports, and iii) examine the impact of imports according to the country of origin. Looking at the export … side, we find (on the basis of the system GMM estimator) a positive effect of exports on industry wage premia. The results … also show that import penetration has a significant and negative impact on industry wage differentials whatever the country …