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				The greenback gained as much as 1 percent on Wednesday after 
				Yellen's speech, which turned investors back to the narrative of 
				strong growth and rising inflation that drove the currency 
				higher after Donald Trump's presidential election victory in 
				November.
 A correction since late December means the dollar is still in 
				the midst of its worst four-week performance since August, 
				reflecting concerns that Trump would prefer a weaker currency 
				and more generally may stoke global political uncertainty.
 
 But Fed policymakers' expectations of three rate rises this year 
				are the bedrock of predictions for more dollar gains.
 
 "We have washed out a few positions this week and we're back to 
				thinking about the underlying fundamentals," said Jeremy 
				Stretch, head of currency strategy at CIBC in London.
 
 "Yellen's comments are interesting and constructive overall ... 
				but the market does not want to be caught long ahead of the 
				president-elect speaking (on Friday). For now it is cautious 
				dollar buying rather than anything stronger."
 
 The dollar index inched up 0.1 percent in morning trade in 
				Europe. It was steady at 114.60 yen <JPY=> but gave back about 
				0.3 percent against the euro at $1.0665.
 
 Yellen is due to speak again late on Thursday before Trump's 
				inauguration on Friday.
 
 Tuesday's dollar sell-off came after the president-elect said 
				the currency's strength was "killing us" in trade ties with 
				China and gave signs he would reject a Republican initiative on 
				border taxes, which had been expected to support the currency.
 
 "Of all the speakers we're getting ... the one I'm going to 
				listen to most for now will probably still be Janet Yellen," 
				said Societe Generale strategist Kit Juckes.
 
 "As the U.S. economy approaches full employment, as wages rise 
				but inflation rises nearly as quickly, how hawkish the Fed dares 
				to be will determine how much the dollar rises."
 
 The day's other big set-piece is the European Central Bank's 
				policy decision and news conference, though expectations of 
				another strong message that would move the euro are limited.
 
 With growth and inflation picking up pace slowly, the bank is 
				expected to argue it needs to maintain its loose monetary policy 
				stance to keep the recovery on course, even if that raises 
				hackles in Germany over rising in inflation.
 
 "It will be interesting to see whether (ECB President Mario) 
				Draghi is pressed in the briefing on any degree of dissent 
				within the council," CIBC's Stretch said.
 
 Sterling, which had jumped 3 percent on Tuesday to vault above 
				$1.24 after British Prime Minister Theresa May's Brexit speech, 
				was trading above $1.23 per dollar, having fallen sharply on 
				Yellen's speech.
 
				(editing by John Stonestreet) 
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