Mastering The Market Cycle: Getting the odds on your side

by Howard Marks

So these are the possibilities I see with regard to economic forecasts: Most economic forecasts are just extrapolations. Extrapolations are usually correct but not valuable. Unconventional forecasts of significant deviation from trend would be very valuable if they were correct, but usually they aren’t. Thus most forecasts of deviation from trend are incorrect and also not valuable. A few forecasts of significant deviation turn out to be correct and valuable — leading their authors to be lionized for their acumen — but it’s hard to know in advance which will be the few right ones. Since the overall batting average with regard to them is low, unconventional forecasts can’t be valuable on balance. There are forecasters who became famous for a single dramatic correct call, but the majority of their forecasts weren’t worth following.