Second, it's a myth that college graduates have more debt than they used to. In fact, they have less. Total debt for 20-somethings has fallen since its peak in 2008, as it has for every age group in this period of deleveraging. Families that feasted on credit in the last decade have spent the last few years paying back what they owe and cutting back their excessive spending. Young people, with and without student loans, have done the very same.



Average debt among twentysomethings is at its lowest since 1995, according to a recent Pew Research Center report. More than a fifth of young households in 2010 didn't have any debt at all -- the lowest in 30 years.

What's really changed is what kind of debt they have. Young people have swapped student loans for mortgage and auto loans. They've traded cars for college and homes for homework.

And that's okay! Compared to cars and houses, higher education is a much safer investment. For all the media criticism about college losing its luster, you could make a good argument that it's never been more important. While the returns to college have flattened recently, wage growth has been even weaker (or negative) among non-college grads. As a result, the "bonus" that young workers get from going to college, which economists call, the "college premium," has tripled in the last 30 years. Today, the share of the 18-24-year-old population enrolled in school is at an all-time high 45 percent today.



I tend to regard the most educated generation in American history as good news, but even good news has its downsides. The downside here is that millions of young people invested in their human capital during a period of overall deleveraging. Little was left over for cars and houses. And the twin engines of the consumer economy were starved for fresh fuel.



Meta Brown and Sydnee Caldwell, the authors of the New York Fed study, end on a pessimistic note ...



While highly skilled young workers have traditionally provided a vital influx of new, affluent consumers to U.S. housing and auto markets, unprecedented student debt may dampen their influence in today's marketplace.



... but here's a more optimistic read. With youth unemployment kissing 18 percent through 2010, more young American realized that the opportunity cost of leaving the labor force to go to school had never been lower. They wouldn't have bought homes, anyway. They wouldn't have bought cars, anyway. The economy was too rotten. So for many of them, the choice wasn't been a four-bedroom house and four more years of school. It was between school and underemployment. They chose wisely.



So, optimistically, today's debt swap could work like a reverse-stimulus, sucking energy from the economy in the short-term but empowering our labor force in the long-term when, eventually, some of these students will get married, buy a house, and put some wheels in their garage, having invested in their education before they took out their first car loan.

