* Gold falls on central banks' monetary tightening remarks
* Fed's Bullard urges reverse of monetary easing
* Underpinned by weak consumer confidence, home prices
* Coming up: U.S. ADP private-sector jobs report Wednesday
(Rewrites, updates with comment, market activity, changes dateline, previously LONDON)
By Frank Tang
NEW YORK, March 29 (Reuters) - Gold was set to fall for a fourth consecutive session on Tuesday as signs of monetary tightening by central banks prompted selling, but the metal was underpinned by credit downgrades in Portugal and Greece and disappointing U.S. consumer confidence.
Bullion's failure to capitalize on new record highs on recent strong volume suggested some investors are skeptical when central banks are about to rein in money supply to prevent inflation.
"In the short term, any rhetoric on money tightening could certainly cause some anxiety, resulting in gold prices correcting a bit, but I continue to see a significant underlying bid in gold as dips are being bought in the physical market," said James Dailey, portfolio manager of the TEAM Asset Strategy Fund. <TEAMX.O>
Spot gold <XAU=> dropped 0.2 percent to $1,416.40 an ounce by 1:17 p.m. EDT (1717 GMT), having earlier fallen as low as $1,410.85. U.S. gold futures for April delivery <GCJ1> lost 0.2 percent to $1,416.60.
COMEX gold futures were one of the most actively trading commodity markets, with volume already topped 210,000 lots and set for one of the heaviest trading days in the last two months.
Growing expectations U.S. and euro zone monetary policy may tighten have weighed on gold prices, after Western air strikes on Libya and political unrest across the Middle East and North Africa pushed gold to a record $1,447.40 an ounce last week.
St. Louis Federal Reserve chief James Bullard urged the Fed to begin reversing its campaign of monetary easing, saying it could trim its $600 billion bond-buying program by $100 billion, while ECB chief Jean-Claude Trichet said euro zone's inflation rate was "durably" above the bank's target. [
]"I think the market is beginning to believe that there will be no QE3," said Saxo Bank senior manager Ole Hansen. "We have geopolitical unrest, rising inflation, weaker dollar and all of these have failed to make gold fly like last year."
Last November, the Fed initiated a $600 billion bond buying program -- dubbed QE2 because it is the second round of quantitative easing -- which is scheduled to end in June. Gold has been a major beneficiary since the Fed has kept short-term rates near zero since December 2008.
Also supporting gold was signs of a loss in momentum in the U.S. economy, with consumer confidence fell in March as households worried about inflation, while home prices fell for the seventh straight month in January. In addition, Standard & Poor's downgraded Greece and Portugal. [
] [ ]RATE HIKES EYED
The prospect of tightening monetary policy is casting a shadow over the gold outlook. Gold tends to benefit from low real interest rates, as they reduce the opportunity cost of holding non-interest bearing bullion.
"We expect that the strengthening U.S. economy combined with the end of quantitative easing by the U.S. Federal Reserve will lead to gradually rising U.S. real interest rates in 2011," said Goldman Sachs in a report on Tuesday.
Investment interest in products such as precious metals exchange-traded funds has been soft this quarter, with holdings of the largest gold ETF, New York's SPDR Gold Trust <GLD>, on track for the biggest quarterly decline since the fund's launch.
Holdings of the largest silver ETF, the iShares Silver Trust <SLV>, are on track for a small rise, however, recovering after posting their biggest ever monthly outflow in January.
Silver <XAG=> slipped 0.5 percent to $36.94 an ounce, underperforming gold in its second straight session of losses.
Platinum <XPT=> dropped 0.5 percent to $1,736.49 an ounce, while palladium <XPD=> gained 1.1 percent to $749.97. Prices at 1:17 p.m. EDT (1717 GMT)
LAST NET PCT YTD
CHG CHG CHG US gold <GCJ1> 1416.60 -3.30 -0.2% -0.3% US silver <SIK1> 36.975 -0.113 -0.3% 19.5% US platinum <PLJ1> 1739.80 -8.00 -0.5% -2.2% US palladium <PAM1> 752.05 6.35 0.9% -6.4% Gold <XAU=> 1416.40 -3.25 -0.2% -0.2% Silver <XAG=> 36.94 -0.18 -0.5% 19.7% Platinum <XPT=> 1736.49 -9.21 -0.5% -1.8% Palladium <XPD=> 749.97 7.94 1.1% -6.2% Gold Fix <XAUFIX=> 1417.50 3.50 0.2% 0.5% Silver Fix <XAGFIX=> 36.62 0.00 0.0% 19.6% Platinum Fix <XPTFIX=> 1745.00 0.00 0.0% 0.8% Palladium Fix <XPDFIX=> 743.00 1.00 0.1% -6.1% (Additional reporting by Jan Harvey in London; Editing by Lisa Shumaker)