I am looking forward to a future show with more details from Dunn Capital. If I’m not mistaken, they would have a practical opinion on the usefulness of both Bayesian Inference and Efron’s bootstrap method. Efron, of course, is the author of the Bayes critique cited above.
Per the Kaminski piece, there is no guarantee that 800 years of evidence won’t be undone by a perpetual and implacable tyranny of central bank price discovery suppression. This research looks suspiciously like new marketing materials from Greyserman/Hite etal. In today’s world It is absolutely invalid to say that stop orders which lost money on concentrated bets in the US stock index will be a justifiable risk control cost when the market gaps down 50% over a weekend because the Fed finally sh*ts the bed. How can any credible trend follower say they don’t care to know anything about unprecedented and precarious risks to the monetary system in their analysis?
Dunn seems to have taken more into account than ISAM. An educated guess about Dunn’s risk throttle is that one of the inputs is proportional to the difference between the overnight rate and the CPI.
Further to reducing risk in a low payoff environment (throttling), one of your other guests, Peter Schiff, (who you must interview again) has a decent theory that CPI and the overnight rate will never again cross paths or at least not until Keynesian central banking is dead and buried.
BTW, if something goes wrong with the monetary system, have you considered the possibility that agricultural markets and other markets with lock limits could suddenly and simultaneously be both lock limit up and lock limit down?
I’m guessing, in your mind, you have this idea that it is impossible for all positions to simultaneously lose because there is both a long and short side. One side has to win by definition, right? Well, maybe not…
Think about the situation where the monetary system is pushed to the breaking point. Where in the CME rule book does it say a market can’t be locked both up and down? Trend following strongly depends on the assumption of knowing prices or at least a sensible price ranges. What happens when this is suddenly a bad assumption?
DUNN CEO already appeared on my podcast. TFs don’t use Fed analysis in their trading. Of course, as you note, the world could end. In that case far more issues than trading will be relevant.