There's a lot of noise about supply, demand, investment cycles, AirBnB, but the elephant in the room is that USA housing is a casino and the banks are the "house", which always wins. The banks only care that housing prices remain astronomical--the mechanics are not important--so that mortgages must be taken out. And, as recent history shows, the mortgage casino is "too big to fail" because of the globally-systemic ro…
In any case, far from noise, the cause of steadily increasing prices is restricted supply.