The first adjustment they made, he recalled, was when women entered the workforce. Families “added that income, you got to keep your boat, or your second car, or your vacation, and everything was OK.” Next, people ran up debt on their credit cards. Then, in the last decade, people began “pulling home equity out,” borrowing against their houses. “All three of those things have kept the middle class from having to sink down into abject poverty,” he said.

