An overlay of major cycles: on top half of major commodity relationships and indexe / On the bottom major national equity indexes
The housing boom/bust & subsequent bubbles since are just reverberations of the original crash.
The Dow Jones oscillates from 16-18 year secular bull and bear cycles consistently for the last 100 years.
Notice that the DOW/GOLD ratio has been in decline since June 1999. The wealth created under Alan Greenspan in has been leaving the USA for 15 yrs now fueling bubbles around the world with the help of media outlets like CNBC and their ilk helping to drive public sentiment into each asset class.