Yes, the feeling is that something is off. But a lot of economists have been feeling this for 5 years; some even claim we never really recovered from 2002 and

Yes, the feeling is that something is off. But a lot of economists have been feeling this for 5 years; some even claim we never really recovered from 2002 and 2008 busts but only snowballed the problem to the future. That said, it very well may be that this cheap money era continues. It's very hard to determine when and what will happen.