“…the intrinsic strength of the association between sons' (daughters') occupation and fathers' occupation (Erikson & Goldthorpe, 1992). More recent studies concluded that the statistical association between social origin and destination has declined steadily since the end of World War II in France, though (Vallet, 2001). In that domain, the main characteristic of France, compared with many similar countries, is that school expansion has been relatively belated, with a dramatic increase in the number of secondary school graduates between 1985 and 1995, which has had a rather small and unclear impact on the reduction of inequalities in educational opportunities (Duru-Bellat & Kieffer, 2000;Duru-Bellat, 2008).…”