Megan McArdle writes an interesting article on the subject of post-collegiate education:
There are several interesting points in here, but one particularly interesting one:
As long as those degrees bring a big income boost, that’s fine. But there’s a troubling wrinkle: The proliferation of master’s degrees may simply allow employers to demand an advanced degree for jobs that used to be open only to candidates with a bachelor's degree.
This is more or less what happened with the baccalaureate. As bachelor's degrees became more and more common, they started being treated as a minimum requirement for all sorts of jobs and careers that frankly don't need them. But without the degree, the job-seeker can't even get in the door.
This is a basic issue. For years, the standard talking point in dealing with the social and economic problems was 'education education education', a mantra repeated over and over. But that ignores the details, and there are a number of demonic entities hiding in the details. It's not quite true to say that education has become a scam, but it's probably fair to say that it's verging on being a racket.