Earlier quoted context omitted.
> In less than 3 years the rent in our working class city went up 45%. I sympathize with that but I want to make sure people understand the dynamics. Prices are driven by supply and demand. If there's only one empty apartment in the city and you're willing to pay $2000/month, I am gonna have to pay $2100 month if I want to live there instead of you. That's sort of separate (though related to) prices of houses. What w…
You're omitting a major component of the demand side: investors and speculators. If the market was just made up of the people who are looking to live in those homes, the market would be reasonable for those people. But we have a massive amount of investment funds looking for returns in an uncertain market, plus near zero interest rates for the near future. The number of investors who are buying houses they have no in…
One way to look at this is that a house on a piece of property can be treated as a fungible product for two different markets: it can be an investment vehicle for investors, or a place to live for homeowners.
As its value to one of those markets increases, buyers on that side suck supply out of the other market. You can get a sense of how much this is happening by looking at the vacancy rate: higher vacancy rates implies that houses are worth relatively more to investors than homeowners.