In Part 1, I argued that the proper way of determining whether college was worth the investment was first to examine four distinct concerns—high cost, high debt, scarce jobs, and low graduation rates.  Last week, in part 2, we looked at the first of these concerns: has college simply become too expensive for many families? This week, we’ll examine the second concern:

There is a student debt “bubble” that is preventing young college graduates from buying homes, starting families, and thereby acting as a drain on the entire economy.