“…Brunello et al 2007, European Commission 2008ch. 5, Neumark and Wascher 2004, Kolev and Saget 2005, Bassanini and Duval 2006, Booth et al 2002, Heckman and Borjas 1980, Clark and Summers 1982, Quintini and Martin 2006, Abowd et al 1997, Neumark and Wascher 1999, Ryan 2001, Ichino et al 2005, Barbieri and Sestito 2008, Picchio 2008. In particular, the school-to-work transition process and its determinants and changes over time have been widely investigated in the literature (e.g.…”