I've posted it already, but at least in my country (Netherlands) it seems like the problem isn't the lack of housing, but lack of marriages. If people ages 30-60 married each other at the rate they used to in 60's, then there would be no housing crisis.
The statistic that doesn't compute for me is how is it possible that we're having a housing crisis while at the same time we have historically low average number of people per house.
Is that true, though? When my parents got married in the 60's in the Netherlands, they had to move in with my grandparents because there was no housing available and eligibility was restricted. It took a few years and a 2nd child before they were eligible to rent an apartment. Perhaps that does not show up in the statistics?
>we have historically low average number of people per house.
I'd like to see the actual statistics method used to calculate that. Saying it's marriages alone just doesn't past the smell test for me. Just because people aren't married doesn't mean they don't live together and the number of unmarried people living together is higher than ever. What makes far more sense is the number of children people have has fallen off a cliff which drastically drops the number of live at home adult children.