A study in Austria (OEIB, 2008) among participants in vocational training found that those who attended a course earned 11 percent more than they did before attending the course. ###>Une étude menée en Autriche (OEIB, 2008) parmi des apprenants en formation professionnelle a révélé que ceux qui suivaient des cours gagnaient 11 % de plus qu’avant cette formation.