日元和美元，都难有空间加息。日本、英国和欧元区经济增长回暖，但美国经济增长放缓。4月份G4整体新订单略有下降，5月份经济增长可能进一步放缓。Flash PMI data shows economic growth picking up for Japan, the UK and the eurozone, but easing across the US. Further pace could be lost in May following a slight fall in new orders seen across the 'G4' overall in April.