By Anneken Tappe, MarketWatch

The U.S. dollar was struggling for direction on Tuesday, ahead of the impending Federal Reserve policy decision and as global stocks staged a tepid rebound from a multisession skid.

While the dollar benefited from haven flows during times of market stress before, this week doesn't show the same pattern. Market participants are also awaiting Wednesday's Federal Reserve monetary policy decision, at which a 25 basis point interest rate increase is expected.

Nonetheless, President Donald Trump once more reiterated that he wouldn't agree with a rate hike in a tweet Tuesday morning.

(https://twitter.com/realDonaldTrump/status/1075001077576151041)

Read:Time for a Fed Pause (https://www.wsj.com/articles/time-for-a-fed-pause-11545092108)

"Criticism of the Fed is unseemly, unnecessary, and harmful. This is especially true coming days ahead of the FOMC meeting, which strikes us as taking on an air of desperation as equity markets tank," said Win Thin, global head of currency strategy at Brown Brothers Harriman. "Taking President Trump's lead, White House trade adviser Peter Navarro blamed the Fed for recent market volatility. Call us old-fashioned but the head of the National Trade Council should not be making comments on Fed policy."

The ICE U.S. Dollar Index was last little changed at 97.124.

Don't miss:With a rate hike priced in, dollar traders wait for Fed's 2019 guidance (http://www.marketwatch.com/story/with-a-rate-hike-priced-in-dollar-traders-wait-for-feds-2019-guidance-2018-12-17)

More in favor among G-10 currencies were the euro , British pound , Japanese yen and New Zealand dollar .

The euro last bought $1.1356, up from $1.1348 and sterling fetched $1.2627, little changed from late Monday in New York. Versus the yen, the dollar slipped to Yen112.59, from Yen112.83. The New Zealand dollar, was the strongest dollar rival at the start of the session but retraced some of its sharp rally, last fetching$0.6846, up 0.6%.

In Brexit news, Labour Party leader Jeremy Corbyn said Monday that he would bring a vote of no-confidence in Prime Minister Theresa May for running down the clock on a Brexit deal. While May reached an agreement with the European Union in November, she has postponed the British Parliament's vote on the deal until the week of Jan 14., which many members of Parliament consider too late.

As this would only be a no-confidence motion into the Prime Minister, a loss wouldn't trigger a fresh election. The conservative European Research Group and Northern Ireland's Democratic Unionist Party, the former of which brought a vote of no-confidence against May last week, said they would support the Prime Minister.

 

(END) Dow Jones Newswires

December 18, 2018 13:37 ET (18:37 GMT)

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