Canada has no mortgage interest deduction and feels it has a real problem with vacant/investment housing (particularly in Toronto or Vancouver). Given that it’

Canada has no mortgage interest deduction and feels it has a real problem with vacant/investment housing (particularly in Toronto or Vancouver). Given that it’s adjacent to the us this should give you useful data. But I think a big problem is that more housing would result in lower house values which would bother the crap out of oldies and conservatives.