Cole Wilcox of Blackstar Funds LLC added a comment on this post:
Some concepts that no one ever talks about, including the trend following managers themselves is that there is a very fundamental reason such strategies work. Every trade in every market is a risk transfer process. In the stock market, over the long term the risk transfer is almost always from seller to the buyer, in commodities it changes depending on the term structure because of the flip flop of premium or discount from front to back month contracts, which determines if you are getting a positive or negative risk premium or roll return. The buyers of risk in commodities, who can be either long or short depending on the current term structure require a risk premium to continue to participate over the long run. In commodities you have a risk transfer process from the hedger to risk taker or speculator. Hedgers are buying insurance, which requires them to pay for it. The price of this insurance is the “risk premium” which they must pay to the other side of the trade (speculators). On average trend following works because the trend follower is collecting the risk premium from the hedger because they are usually on the other side of the hedgers trade. My point is that insurance is not free, and this premium is a major factor to why trend followers have been successful in the past and in many cases should be expected to be successful in the future. I view trend following as an insurance business, who’s job it is to collect risk premiums from hedgers and manage portfolio risk at the same time as to survive to continue to collect future risk premiums.