I had this thought also, but _surely_ they must control for that right??? Also, maybe there is an average family size difference? Not sure. But ya given this is

I had this thought also, but _surely_ they must control for that right??? Also, maybe there is an average family size difference? Not sure. But ya given this is CA we are talking about here, the housing stock in a given area (in the rich areas anyway) is basically static, I would think its basically zero sum, if one family is moving in, another is moving out (displacement).