[ASinclair]

> If a $450,000 house in a Chicago suburb is freed up by its owners moving to a $700,000 condo in Seattle, the people who can't afford a house in Seattle don't see the benefit of the condo building and aren't going to buy the house in Chicago

Is the existence of the $700,000 condo the limiting factor for those people moving? If it isn't built would they instead bid up an existing unit in Seattle and put it more out of reach of existing Seattle residents?