Mountain, Cliff, or Ocean


Stock markets can be valued, and because they can be valued, the long-term risks involved in holding stocks vary from time to time. When stocks are cheap these risks are small, but when they are expensive the risks become very great indeed. In current conditions, the risks in holding stocks are too great to make them sensible investments. This approach is completely different than claiming that it is possible to know when the stock market has hit a peak or a trough. All that the ability to value stocks provides is the ability to assess when holding them becomes too risky. On every occasion in the past that we can find, when a stock market has become as overvalued as Wall Street was at the end of the twentieth century, the consequences have been extremely bad for the economy as well as for investors.

– Andrew Smithers & Steven Wright, Valuing Wall Street, March 2000

The current level of stock market valuations remains – easily – the most speculative extreme in U.S. financial history, beyond both the 1929 and 2000 extremes. Our baseline estimate is that the S&P 500 has a material risk of losing something on the order of 75% over the completion of this cycle, a view that’s shared by GMO’s Jeremy Grantham. We can narrow that baseline estimate to a loss of about 55% if we assume that the robust profit margins of the past decade are permanent. We don’t assume that, but then, we actually don’t need to assume anything at all.

On that point, we remain as emphatic as usual: Nothing in our investment discipline relies on a retreat in valuations toward their historical norms, nor any retreat at all. Indeed, our investment stance has been at least briefly constructive (albeit with a safety net) even in recent weeks. As I wrote in February and May, I expect that to be a regular occurrence going forward, even at present valuations, whether this bubble ultimately collapses or continues higher forever. For more detail on that flexibility – on the interbeing of roses and garbage even in the financial markets – see How I Learned to Love the Bubble (Even Before it Bursts), and (More) Roses Amid Garbage and Trap Doors.

Our estimate of 55-75% downside risk is just that: a downside risk estimate. What, then, is our forecast? We don’t need one. We can use historically-informed valuation measures and risk estimates without making our investment stance dependent on any of them. Mountain, cliff, or ocean in the distance, we choose our footing for the terrain beneath us. Rather than attaching ourselves to forecasts and views, we’re content to respond with our best mindfulness as the evidence changes.

In the financial markets, as always, we consider the return/risk profile associated with the market conditions we observe, and our actions reflect that, but the effect of our February/May “roses and garbage” adaptation is to give more nuance, and therefore more flexibility, to that mapping from market conditions to investment actions.

For example, historically, it was enough to classify periods of extreme valuations and unfavorable market internals as speculative “trap door” conditions, and indeed, those conditions tended to be followed by steep market losses, on average. But underneath that “on average” were numerous shorter periods when various combinations of bullish sentiment, short-term market retreat, measures of speculative confidence, and other factors were followed by brief and often powerful market advances with striking consistency.

As I observed in May, these brief constructive periods, taken together, typically account for the entire cumulative market advance during speculative periods, and they often capture striking interim rebounds that punctuate the collapses that follow. We always use safety nets when our measures of market internals are unfavorable, but provided those safety nets are in place, these constructive instances allow us much more flexibility in our investment stance than we previously imagined. Reviewing them across history is actually a bit uncomfortable, because like the old commercials, I keep thinking “Ah! I could have had a V8!”. Of course, that’s the nature of a good research finding. Still, it’s enough to know there will be numerous opportunities going forward.