There are plenty of US releases on tap this week but perhaps the most important for the USD will be the minutes of the April 26-27 Fed FOMC meeting. Taken together with speeches by Fed officials including Bernanke, FX markets will attempt to gauge clues to Fed policy post the end of QE2. The Fed’s stance at this point will be the major determinant of whether the USD can sustain its rally over the medium term. The lack of back up in US bond yields suggests that USD momentum could slow, with markets likely to move into wide ranges over coming weeks.
It is worth considering which currencies will suffer more in the event that the USD extends its gains. The correlation between the USD index and EUR/USD is extremely strong (even accounting for the fact that the EUR is a large part of the USD index) suggesting that the USDs gains are largely a result of the EUR’s woes. Aside from the EUR, GBP, AUD and CAD are the most sensitive major currencies to USD strength whilst many emerging market currencies including ZAR, TRY, SGD, KRW, THB, IDR, BRL and MXN, are all highly susceptible to the impact of a stronger USD.
Robust Q1 GDP growth readings in both Germany and France helped to spur gains in the EUR but this proved short-lived. Sentiment for the currency has soured and as reflected in the CFTC IMM data long positions are being scaled back. Nonetheless, there is still plenty of scope for more EUR selling given ongoing worries about the eurozone periphery, which are finally taking their toll on the EUR. A break below EUR/USD 1.4021 would open the door for a test of 1.3980.
The eurogroup and ecofin meetings will be of interest to markets this week but any additional support for Greece is unlikely to be announced at this time. However, likely approval of Portugal’s bailout may alleviate some pressure on the EUR but any positive impetus will be limited. Even on the data front, markets will not be impressed with the German ZEW index of investor confidence likely to register a further decline in May.
Japanese officials have been shying away from further FX intervention by blaming the drop in USD/JPY over recent weeks on general USD weakness despite the move towards 80. However, this view is not really backed up by correlation analysis which shows that there is only a very low sensitivity of USD/JPY to general USD moves over recent months. One explanation for the strength of the JPY is strong flows of portfolio capital into Japan, with both bond and equity markets registering net inflows over the past four straight weeks.
This is not the only explanation, however. One of the main JPY drivers has been a narrowing in yield differentials. This is unlikely to persist with yield differentials set to widen sharply over coming months resulting in a sharply higher USD/JPY. As usual data releases are unlikely to have a big impact on the JPY this week but if anything, a further decline in consumer confidence, and a negative reading for Q1 GDP, will maintain the pressure for a weaker JPY and more aggressive Bank of Japan (BoJ) action although the BoJ is unlikely to shift policy this week.