“…However, it is not clear yet if this aggregate mismatch negatively affects all young people in the same way or, instead, heterogeneous and counterbalancing effects emerge as a result of the different education profiles of individuals. There is, in fact, theoretical and empirical evidence reporting a positive effect of human capital accumulation (i.e., increasing years of education) 1 in reducing unemployment or inactivity risk, albeit this literature is not largely developed (Spence, 1973;Mincer, 1991;Trostel and Walker, 2006). Consequently, if the aggregate skill mismatch means a lack of higher educated young people on the supply side of the labour market, the higher the mismatch, the more favored the scanty better educated youngsters should be.…”