“…In southern Europe it remained normal for young people to remain at home with their parents until they married in their late-20s or 30s throughout the post-war decades (see Holdsworth, 2005). The expectation in the north at that time was that eventually the "backward" south would catch-up, but in practice it is the north that has changed and its young people's family and household formation practices have become southern, except that in the north young people still leave their parents' homes earlier to live singly, in shared housing or to cohabit -now a normal prelude or alternative to marriage (see Heath and Kenyon, 2001;Rugg et al, 2004). Youth family and housing careers have become far more complicated than when a couple would leave their parents' homes, marry, start life in their marital home, and both lose their virginity, all within a single day (Leonard, 1980).…”