The dollar was lodged near a three-year low against a basket of currencies on Friday as fears of a possible US government shutdown added to underlying weakness that stems from the growing trend toward monetary policy normalisation around the world. The dollar index stood at 90.378, having fallen to as low as 90.104 this week, a level last seen in December 2014. It has already lost roughly 2 percent so far in 2018.
The US House of Representatives passed a bill on Thursday to fund government operations through February 16 and avoid agency shutdowns this weekend when existing allocations expire. The bill still is yet to be approved by the Senate, where it faces an uncertain future. "In December, lawmakers had to pass tax cuts so the process seemed smooth. But this time the risk of a government shutdown seems higher, even though it is not our main scenario," said Shinichiro Kadota, senior FX strategist at Barclays. The prospect of Senate approval has been complicated by President Donald Trump saying an extension of funding for the Children's Health Insurance Program (CHIP), a Democratic priority, should not be included.
The euro edged up 0.2 percent to $1.2261, near the three year high of $1.2323 struck on Wednesday. Having advanced 0.5 percent so far this week, the common currency could post a fifth consecutive week of gains. The dollar eased 0.2 percent to 110.86 yen, with its rebound from Wednesday's four-month low of 110.19 already fading despite rise in US debt yields.
The 10-year US Treasuries yield rose to as high as 2.638 percent on Friday as prices fell, near the December 2016 peak of 2.641 percent on hit on expectations Trump's economic plans would include deficit-boosting tax cuts and infrastructure spending. The dollar has fallen since 2017, largely on expectations central banks besides the Federal Reserve are seeking to end their policy of ultra-low, even negative, interest rates that they adopted to combat the 2008 global financial crisis and subsequent recession.
"The US is no longer the only country raising rates. The market's focus is on how other countries are catching up with normalisation in monetary policy," said Barclays' Kadota. Many investors believe the European Central Bank will edge towards ending its bond purchase programme later this year. A tiny reduction in the Bank of Japan's bond buying earlier this month was enough to spark speculation about possible modification in its policy, even though many market players think any move will be many months away.
"Markets are increasingly sensitive to the prospect of a less-dovish BoJ, which is putting pressure on dollar/yen," analysts at UBS Wealth Management said in a note, adding that they will be looking to the BoJ's policy meeting next week to gain more clarity on the central bank' stance. "For now, we do not think the BoJ has any urgency to shift its yield curve control regime," they added. Another underlying factor behind the dollar's weakness has been global investors, including sovereign wealth funds and central banks, diversifying their holdings by switching more funds into other currencies.