Zillow only bought houses in certain markets (24 different metropolitan areas [1]). So their impact on prices within those regions would've been bigger than wha

Zillow only bought houses in certain markets (24 different metropolitan areas [1]). So their impact on prices within those regions would've been bigger than what you'd expect by comparing them to all home sales in the US. I admit that I have no idea how much bigger, though. [1] http://zillow.mediaroom.com/2020-08-04-Zillow-Resumes-Buying-Homes-in-4-More-Zillow-Offers-Markets http://zillow.mediaroom.com/2020-08-04-Zillow-Resumes-Buying...