Paul Krugman described the effect memorably in 2005. https://www.nytimes.com/2005/08/08/opinion/that-hissing-soun... "Then there are the numbers. Many bubble deniers point to average prices for the country as a whole, which look worrisome but not totally crazy. When it comes to housing, however, the United States is really two countries, Flatland and the Zoned Zone. In Flatland, which occupies the middle of the count…
Which is crazy, because you would think that Australia was mostly Flatland! It's the size of the continental US, with a population lower than Texas. Everyone here lives in the capital cities, and last I looked there were almost no tech jobs at all further up the coast between Sydney and Brisbane. I wonder if pandemic working from home is going to change this, some of our devs have already moved up the coast...
That stretch of coast has been seeing massive house price inflation recently as well, IIRC.