Dylan Grice recently replace James Montier as Soc Gen's resident behavioral finance guru. As much as I enjoyed Montier's insights, Mr. Grice is doing a decent job of filling his shoes so far.
Last week he very nicely pointed out the difference between the wisdom of crowds and the herd phenomenon. Although on the surface these two phenomena seem diametrically opposed (how can one random crowd be smart and the other be stupid?), Grice shows us the clear distinction between them. Groups of individuals making independent estimates, uninfluenced by each other or a common belief, tend to on average produce very accurate estimates. For example, the crowd at the fair that guesses the weight of a prize bull. A famous experiment showed that they could in fact guess the bull's weight if enough samples were averaged. However, if all the participants in this study had been influenced by each other's guesses, or by some other common belief, their guesses would've been skewed. This is what happens when we observe herding on Wall Street. Investors are influenced by what others are doing, by the media, etc, and hence all tend to form a large herd doing the same thing. This is clearly different from the wisdom that a crowd can produce.
Today's paper expounds on random events, knowing that we don't know (the market DOESN'T know that it doesn't know right now), and the coming inflationary environment. Grice first points out that arguably predictable disruptive events are typically set in motion by completely unpredictable and seemingly insignificant random phenomena. He uses the examples of Ceausescu's fall and the toppling of the Berlin Wall - both were precipitated by such events. Of course avalanches, landslides, etc also follow this model. I go back to April 2000 - the massive tech bubble was pricked when Microsoft made some unfavorable comments on an earnings call. Up until that time the market was in "hear no evil" mode.
Grice quotes Buffett from early March of this year, when a Bloomberg interviewer mentioned to Buffett that analysts were compaining that they couldn't value their companies since they had no way of predicting the future, and that even CEO's were not making forecasts because they had no visibility. Buffett characteristically put this complaint into perspective, by saying that:
"we didn’t have any visibility in 2006 either, we just thought we did … people say “Oh,
the future’s too uncertain now” … Well the future was uncertain then, or in 2007 too, they just
didn’t know it was uncertain.”
Note that volatility was at a historic high at that time - it was high because the market knew that it didn't know what the future held... Right now, volatility is at historic average levels, which Grice equates to delusional equilibrium. The market thinks it can see the future right now, and it is benign. Certainly the market is at least half wrong. The future is as uncertain as ever.
Grice is concerned that a seemingly insignificant and unpredictable random event could tip us into an inflationary spiral. The 30 year implied inflation expectations right now are 2.4%, whereas inflation has averaged 3.7% since 1951, and >3% since 1981. Does anyone really think that recent events and actions by our government "leaders" have set us up for years of low inflation? And as Dylan rightly says, if inflation is mispriced, so are all risk assets.
He is quick to point out however that the timing of this random event and its consequences are as unpredictable as the event itself. Agreed. I also agree that in the face of all this, it is difficult to get excited about taking on very much risk.
