>> The big part of rising housing prices or "scarce housing" or "demand exceeding supply" is really about desirable geographic locations. Only to a point. Many

>> The big part of rising housing prices or "scarce housing" or "demand exceeding supply" is really about desirable geographic locations. Only to a point. Many desirable geographic locations have a lot of local factors that prevent additional housing from being built with the intent of housing more people (think homeowners defending their "property values", zoning laws, etc). Similarly, homes being "investments" means there's a self-perpetuating cycle; builders build luxury homes instead of multi-tenant buildings, because they know that's what companies want to buy (being flipped the easiest with the highest rate of return), so even when there is new land being developed, market forces push it to being an "investment" rather than housing people. Income inequality furthers this; why use the land and sell a modest home to a worker, when you could use the home and sell a luxury home at a much larger markup to the rich?