For commenter Dr. Paul Price, aka Stockdoxc, who prefers to see the glass as half-full, above is the Q Ratio chart from Bill Gross's December Investment Outlook, and below is Gross's explanation of the metric.
I believe in stocks for the long run – but only if purchased at the right price. That statement packs a real punch. It says that capitalism is and will remain a going concern, that risk-taking – over the long run – will be rewarded, but only from a starting price that correctly anticipates the economy’s growth and its share of after-tax corporate profits within it. Acknowledging the above, let’s look at a few basic standards of valuation that historically have stood the test of time, to see if at least the price is right.
One of them is what is known as the “Q” ratio, or the value of the stock market relative to the replacement cost of net assets. The basic logic behind “Q” is that capitalism works. If the “Q” is above 1.0, then the market is valuing a company at more than it costs to reproduce it; stock prices should fall. If it is below 1.0, then stocks are undervalued because new businesses can’t be created at as cheap a price as they can be bought in the open market. In the short run, this ratio is volatile as shown below but it tends to be mean reverting, which is critical. As long as capitalism is a going concern, “Q” should mean revert to 1.0. If so, then oh, oh what a “Q”! Today’s Q ratio has almost never been lower and certainly not since WWII, implying extreme undervaluation, as seen in Chart 1.