The thing that made he US bubble so much more volatile:
Many US homeowners would typically remortgage to the max (and use that mney for toys); this since mortgage interest is deductible. Since that does not apply in Canada, even if prices are being driven up the vast majority of houses are nowhere close to fully mortgages, and are being paid down more every day. As a result, people whose circumstances FORCE them to sell in the USA could not afford their mortgages; whereas someone in Canada, laid off, could likely survive longer since payments and principle were in general much lower if the home was not recently bought. This means a lot less panic desperation sales.
Similarly, the banks were insured by CMHC - no loss if they repossessed. CMHC then owned the house and their mandate was to sell at “fair market value”. During the last serious downtun in 1980, CMHC owned a massive number of homes in some communities. However, their houses, while a bargian, were not seriously undercutting the market. So the bubble does not burst as heavily.
I think what we are seeing is situation where the market has been adjusting to the new economic reality; in the modern western world, to live an adequate lifestyle, you need two incomes. There are a lot fewer stay-at-home moms. As a result, a decently employed couple (he’s an engineer, she’s a teacher) would have an income well above $100K. (Average income as per Unemployment Insurance coverage is about $42,000 this year). When average income pushes $100,000 a home 3 times that is $300,000 - and of course, in a tight and busy market like Toronto, even higher.
I also have a theory, based on the experience of myself and those around me - we bought our Canadian homes back when they were “cheap” decades ago. Then we sold and moved recently, to recoup th value in these homes. In my case, after 25 years I made over $170,000 plus mortgage was paid off. Add in savings not in retirement fund, and I have a half-million dollar, newly built, very nice home with a mortgage of about $170,000. I may be one of those bidding up prices - so were many of my neighbours (except for the doctors and business owners). My point is that this is a limited pool. The number of people wanting to “move up” and with the booster funds from house appreciation is limited. One that phase passes, who’s left?
Basically, the problem with Toronto is land is so tight (and nobody’s helping with commute distances) that it may end up like european cities, where the “new house” the starter family can afford is a condo apartment.