[jdmichal]

Or, all the teachers marry high-income partners and can thereby afford to continue living there.

~~I'm trying to find an article I'm sure I've seen on HN of marriages mapped by occupation. I'll edit if I can find it, but I believe I remember that teachers tended to "marry up".~~

EDIT: et-al found the link I was looking for. However, it doesn't seem to support my memory of teachers "marrying up".

[et-al]

Was it this interactive chart by Bloomberg?

https://www.bloomberg.com/graphics/2016-who-marries-whom/

[jdmichal]

YES! Thank you. I found another article on Bloomberg, but it was not this one. However, it doesn't seem to be support my memory of "marrying up".

[elastic_church]

wow thats an amazing chart to extrapolate from!