Nice to see it laid out in a clear graph. Like so many economic events, people look at the crash as though it is the problem, and turn a blind eye to the bubble that preceded it. There are massive profits to be made in a bubble if your timing is right, but it's hard to know exactly when it will burst, too, leaving you high and try. This analysis at least help offer an approximation of where it is likely to trend toward when it does burst.