Some see signs of a student loan ‘bubble’
But even in worst scenario, threat to economy is slight
First the dot.coms popped, then mortgages. Are student loans and higher education the next bubble, the latest investment craze inflating on borrowed money and misplaced faith it can never go bad? Some experts have raised the possibility. Last summer, Moody’s Analytics pronounced fears of an education spending bubble “not without merit.’’ Last spring, investor and PayPal founder Peter Thiel called attention to his claims of an education bubble by awarding two dozen young entrepreneurs $100,000 each NOT to attend college. Recent weeks have seen another spate of “bubble’’ headlines - student loan defaults up, tuition rising another 8.3 percent this year and a new report estimating that average student debt has passed $25,000.