I have long argued that home prices are elevated, and until they normalize, the economy will be stuck in the doldrums. I even wrote a chapter of Bailout Nation, titled “The Virtue of Foreclosure.” I make a basic economic argument that the excess credit of the 2001-07 era is unwinding, and foreclosures are part of that process.

The simple premise is that the abdication of lending standards by both bank and nonbank lenders created an enormous credit bubble. Easy money drove home prices to unsustainable and unaffordable levels. People bought homes far more expensive than they could reasonably afford. Many assumed they would be able to refinance, paying for the excess costs by cashing out the price appreciation everyone knew was sure to follow.

Of course, we know...