Misalignment of productivity and wages across regions? : evidence from Belgian matched panel data / François Rycx (Université libre de Bruxelles, SBS-EM (CEB and DULBEA), Université catholique de Louvain (IRES) and IZA), Yves Saks (National Bank of Belgium), Ilan Tojerow (Université libre de Bruxelles, SBS-EM (CEB and DULBEA) and IZA) ; IZA
