This may be of interest to some:
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/590463/Fixing_our_broken_housing_market_-_accessible_version.pdf
I've only skimmed it so far but it includes facts regarding houses earning more than their owners etc etc. I think the conclusion reached (build more houses) is incorrect and they've overlooked the real symptoms that have caused that kind of increase. All of which is covered on here in great detail!!