* U.S. dollar index recovers
* Global growth concerns support dollar
* Euro, yen fall against dollar
(Updates prices, adds comment)
By Gertrude Chavez-Dreyfuss
NEW YORK, Aug 20 (Reuters) - The U.S. dollar rebounded on Wednesday, still bolstered by a growing view that the United States could skirt a possible recession even as other major countries grappled with their own decelerating economies.
The dollar index <.DXY> firmed on the ICE Futures Exchange after retreating much of the New York session on Tuesday as investors took profits following a 2008 high hit earlier that day on global markets.
Traders resumed buying the currency on Wednesday on what was seen as consolidation in the absence of fresh market-moving news, economic data or policymakers' speeches.
"We are seeing a modest consolidation of recent dollar gains, but the consolidation appears shallow because the dollar is gaining despite disappointing data in the past few days and concerns about the financial sector," said Michael Woolfolk, senior currency strategist, at Bank of New York Mellon.
"Overall, I believe the dollar rally is very much alive and well. In terms of growth and interest rate differentials, the dollar is poised for further gains," he added.
In midday New York trading, the dollar index, a measure of its value against a basket of six major currencies, was up 0.6 percent on the day at 77.169.
On Tuesday, it rose to a high for the year of 77.413.
The euro was down 0.7 percent at $1.4684 <EUR=>, well within striking distance of its six-month low of around $1.4631 hit on Tuesday.
The dollar gained 0.3 percent on the yen to 110.00 yen <JPY=>, not far from its seven-month high of about 110.67 yen hit last week.
Oil, meanwhile, resumed its downtrend, further underpinning the dollar. U.S. crude future fell more than 1 percent to $113.11 per barrel <CLc1> after U.S. crude oil inventories surged last week.
HEADWINDS FOR U.S. DOLLAR
In the last few days, some analysts said the risks to both the U.S. and global economy appeared to be more balanced than they had been in recent weeks, when a sharp deterioration in the outlook for other countries gave the dollar a strong lift.
Market participants cited ongoing troubles at U.S. agencies Fannie Mae <FNM.N> and Freddie Mac <FRE.N>, which may need a government bailout, along with the prospect of further write-downs at Lehman Brothers <LEH.N>.
While interest rate expectations and differentials have shifted sharply in the dollar's favor, the absence of further clues from data or policy-makers gives less scope for that move to continue.
Futures markets no longer expect the European Central Bank to raise rates this year; half percentage point U.K. rate cuts over the next six months are almost fully discounted; and more aggressive Reserve Bank of Australia easing is already factored in.
"While growth momentum appears to be slowing globally, accounting for part of the recent reversal in the dollar, the U.S. financial sector remains the primary source of global uncertainty," wrote Bob Sinche, global head of rate and FX strategy at Bank of America in New York.
"While the dollar has not always tracked movements in financial stock index prices over recent years, changes in expectations about the health of the financial industry ... have guided general dollar performance versus major currencies since signs of financial stress began about a year ago," he added.
Still other analysts remained upbeat on the dollar, with some of them saying that the U.S. economic picture and banking sector have improved since the beginning of the year.
"Longer-term, we are starting to see the seeds of more structural improvement in U.S. external imbalances, and this is the key reason why we have a dollar appreciation trend in the forecast looking 12 months ahead," said Goldman Sachs in a research note on Wednesday.
(Editing by Kenneth Barry)