This post is by Mark Dow
DXY, a dollar index, looks like it has started to break down. At my firm, Pharo, we have been whispering on the trading desk over the last two days that this was looking increasingly likely. The implications are positive for risky assets. Markets play a lot of tricks on investors, and you can’t be too certain of anything in times as unprecedented as these, but, to us, it looks like the short dollar trade is “on”.
Is there a fundamental reason for this? Not clear. However, I am pretty confident that if the dollar continues to sell off the way it has started to overnight and this morning, and Treasuries continue to weaken the way they have started to, the stories of debasing the currency and Chinese diversification and the like will bob right back up to the surface. So, there will at least be a fundamental ‘story’ behind it.
Personally, I always find it hard to put too much faith in these predominately bearish dollar stories when risky assets are doing well. And, almost inevitably, risky assets do well when the dollar sells off. The correlation between the dollar and risky assets continues to be very high. Here is a correlation matrix of some proxies, using daily observations over the past year.
In the first row and column of the table you’ll see DXY, the dollar index comprising a handful of G10 currencies. The other rows represent various and sundry risky assets—mostly EM currencies, the S&P, and EEM, the ETF for emerging market equities. CCN+ is the 12 month forward for the Chinese Rinminbi, since the forward moves much more in response to market impulses than does the spot rate, which, as all of you know, is tightly managed.
For the dollar to be negatively correlated to risky assets, DXY should be positively correlated the CCN+, negatively related to SPX, AUD (since the Australian dollar is quoted in terms of dollars per Aussie dollar), and EEM. DXY should be positively correlated to TRY (Turkish Lira), BRL (Brazilian Real), and JPY (Japanese Yen).