Stocks, Bonds Due For Generational Crash

 | May 19, 2015 02:07PM ET

From the point of view of history, a reversion to generational lows is inevitable, and a valuation level around 50% of GDP for stocks is a fair target.

If we look back to 1981 valuations of stocks and bonds as a guide to valuations at the next generational low, we find stocks and bonds are due for a 75% drop. The Great Bull market in bonds and equities took off after 1981, and has run higher for 34 years (notwithstanding a spot of bother in 2000-02 and 2008-09).

Before credit bubbles became the New Normal, the stock market was valued at less than 50% of GDP. Now stocks are valued at over 200% of GDP, as are bonds. Together, the total securities valuation is over 400% of GDP: