The consensus for a strong dollar is more fragile than it appears
Our asset allocation models have been significantly dislocated by the strength of the US dollar. Our previous note – Currency First Is Second Best – showed that we had a model for working round the problem, even if it was difficult to know when to use it. This note introduces our G7 currency model, which we have been live-running for about two years. We don’t use it to make trade recommendations because we think the risk-adjusted returns are normally unattractive compared to those in other models, but it is occasionally useful in times of extreme market stress. The model itself is based on a mean-reversion approach and it is now close to its largest underweight position in USD over the last two years. This time last year, it was close to a two-year maximum overweight, when the consensus view was the dollar would be weak in 2021. If we were forced to commit capital, we would position for a weaker USD, but we think the right time to do this is January, not December.