(Adds close of U.S. markets)
By Herbert Lash
NEW YORK, Feb 29 (Reuters) - U.S. and European stocks slid for a fourth straight month on Friday as the alarm bells of a U.S. recession rang louder, pushing the dollar to record lows while oil prices surged past a high set in 1980.
Gold set a historic record on its march to $1,000 an ounce and U.S. Treasury prices rose broadly as UBS said losses from the global credit crisis will top $600 billion.
The yield on the two-year Treasury <US2YT=RR> note fell to its lowest since early 2004, while the three big U.S. stock indices posted their largest single-day declines since a plunge in early February.
Inflation fears came to the fore in government data indicating consumers were struggling in January to keep ahead of robust price growth, which remained uncomfortably high.
A drop in U.S. consumer confidence to a 16-year low and a contraction in business activity in the auto-intensive U.S. Midwest added more gloom to the bleak economic outlook.
"This is just the latest piece of evidence that the U.S. economy is teetering on the edge of recession," said Chris Rupkey, senior financial economist at Bank of Tokyo/Mitsubishi in New York, referring to Midwest business conditions.
"That's what's driving the rally in bonds and the sell-off in stocks."
The Dow Jones industrial average <
> skidded 315.79 points, or 2.51 percent, to 12,266.39. The Standard & Poor's 500 Index <.SPX> fell 36.96 points, or 2.70 percent, to 1,330.72, and the Nasdaq Composite Index < > lost 60.09 points, or 2.58 percent, to 2,271.48.American International Group <AIG.N>, whose shares fell 6.56 percent, was the top drag on the Dow. The insurer posted a record $5.29 billion quarterly loss late on Thursday. It was the latest company to report huge write-downs due to the subprime crisis that AIG said put it in "uncharted waters" that were likely to remain choppy through 2008.
For the month, the Dow was off 3 percent, and the S&P off 3.5 percent, bringing its losses since markets peaked in October to about 15 percent.
U.S. Treasury debt prices surged, testament to the heightened levels of fear amid a credit crisis that shows no sign of abating.
Two-year notes <US2YT=RR>jumped 10/32 for a yield of 1.65 percent, the lowest since early 2004. That yield was down 38 basis points this week alone. Benchmark 10-year notes <US10YT=RR> gained 1-4/32, pushing their yield down to 3.53 percent from 3.67 percent.
European shares fell for a third day as the weak U.S. data deepened fears of recession, hitting the banking sector. But insurer Swiss Re <RUKN.VX> rallied after its results.
The FTSEurofirst 300 index <
> fell 1.4 percent to 1,315.28, bringing losses in February to more than 1 percent and for the year to about 10 percent.The dollar lingered near record lows against the euro, Swiss franc and a basket of major currencies, pressured by U.S. economic concerns and expectations of further aggressive interest rate cuts by the Federal Reserve.
The euro <EUR=> set a record high at $1.5238, according to Reuters data, while the dollar index <.DXY> hit a record low of 73.560.
The dollar/Swiss franc also hit a historic low at 1.0410 Swiss francs <CHF=>, while the dollar touched a three-year low against the yen at 103.83 yen <JPY=>.
"Data shows that inflation pressures are beginning to uptick, but this is not going to change the view the next move by the Fed will be an interest rate cut," said Matthew Strauss, a currency strategist at RBC Capital Markets in Toronto.
"The dollar is under a lot of pressure, and, given the extreme low valuations, I wouldn't be surprised to see a minor technical rally soon. But the underlying sentiment is still very dollar-bearish," he added.
Oil fell to just below $102 a barrel, back from a record high reached due to supply disruptions
U.S. crude <CLc1> settled down 75 cents at $101.84 a barrel after hitting a record $103.05 earlier in the session. London Brent crude <LCOc1> settled 80 cents lower to $100.10 a barrel, off an all-time high of $101.27.
The latest jump, which sent U.S. crude above the inflation-adjusted high of $102.53 hit in 1980, followed the shutdown of an oil pipeline in Ecuador and a fire at a European natural gas plant.
Gold <XAU=> set a record for the third consecutive day, hitting $975.90 an ounce, propelled by speculative buying on the back of record high oil and a lifetime-low dollar against the euro. Gold's gains were pared later as some investors took profits, but market sentiment remained bullish.
"It looks very likely that we will go above $1,000," said Michael Lewis, global head of commodities research at Deutsche Bank in London.
Silver jumped to a 27-year peak near $20 an ounce before falling, while palladium surged nearly 4 percent to its highest in more than six years. (Additional reporting by Caroline Valetkevitch, Kevin Plumberg, Nick Olivari and Ellen Freilich in New York and Alex Lawler and Atul Prakash in London) (Reporting by Herbert Lash; Editing by Dan Grebler)