El País asks "When will they move out?"

Massive youth unemployment, around 50% for those below 35, is one of the biggest problems of the Spanish economic crisis. A big part of these unemployed do not have any (tertiary) education, but there are also a lot of university grads struggling to find a job that would pay an independent living. Therefore, young (and not so young) people continue to live with their parents, do not get married, do not have children and thus in the long run will exacerbate the problems of an ageing society. El País has this article on the "lost generation".