* U.S. stocks rise on bank stress test, economic optimism
* Asia stocks hit 7-month high, powered by Taiwan surge
* Dollar and yen dip on reduced safe-haven bid (Updates with U.S. market close)
By Nick Olivari
NEW YORK, May 4 (Reuters) - U.S. stocks rose on Monday, mirroring gains elsewhere in the world, as investors bet the U.S. government's stress tests won't be that bad for banks.
Positive U.S. economic data showing pending sales of existing homes rose in March added to investor optimism, though a rise in risk tolerance pushed U.S. bonds and the dollar lower on a drop in safe haven bids. For more see [
].Optimism about an economic recovery was global and across most asset classes other than gold, with crude oil futures also buoyant in New York trade.
There's the feeling "we're going to see some positive news out of the banks, that there's a chance they'll be able to raise capital beyond the government converting their preferred shares," said Jack Ablin, chief investment officer at Harris Private Bank in Chicago.
The Dow Jones industrial average <
> rose 214.33 points, or 2.6 percent, to 8,426.74. The Standard & Poor's 500 Index <.SPX> gained 29.72 points, or 3.4 percent, to 907.24. The Nasdaq Composite Index < > climbed 44.36 points, or 2.6 percent, to 1,763.56.Bank stocks, and Citigroup Inc <C.N> in particular, were the impetus for the day's upward momentum as investors anticipate Thursday's release of results of the stress tests.
The government has assessed 19 major U.S. financial institutions to ensure they have sufficient capital to withstand the recession, with investors expecting banks will have to raise $150 billion or more in fresh capital.
Shares in Citigroup, a Dow and S&P component, jumped 7.7 percent on the day after Bloomberg reported Citi may not need additional government money but rather may raise capital from private investors. [
]Bank of America <BAC.N>, another Dow and S&P 500 component, being tested soared 19.3 percent.
The broad S&P 500 has now gone positive for the year and is above the 900 level for the first time since January, spurred by optimism on the economy and financial system.
BOEING LIFTS OFF
Boeing Co <BA.N> helped lift the Dow, with shares rising 2.4 percent, after it said its 787 Dreamliner would be ready for its first flight in the second quarter. [
]Gains in benchmark indexes extended after U.S. data showed construction spending rose in March and pending home sales increased more than anticipated.
European stocks were higher in thin trade amid hopes the economic slump may be bottoming out. UK markets were closed for a holiday but the FTSEurofirst 300 <
> index of European shares rose 1.6 percent.Asian stocks earlier jumped to a seven-month peak on Monday, fueled by confidence in a global recovery and a jump in Taiwanese stocks. Taiwan's benchmark TAIEX index has gained 12.8 percent in two days as investors see a wide-reaching deal in 2009 that would spark Chinese investment in the island.
The surge in Taiwan added to broad gains across Asia after a gauge of Chinese manufacturing rebounded to a nine-month high in April.
The MSCI index of Asia-Pacific shares outside Japan <.MIAPJ0000PUS> was up 5.2 percent to its highest since October and taking its two-month rally to 45 percent from the low hit in early March.
"We have China's PMI data, which seems to signal continued recovery for the economy, yet another reason to stay bullish," said Castor Pang, strategist with Sun Hung Kai Financial in Hong Kong.
Japanese financial markets were closed on Monday for the Golden Week break.
U.S. BOND AND DOLLAR FLAIL
Longer-dated U.S. Treasury debt prices were flat to slightly higher, with benchmark yields hovering at five-month highs after the Federal Reserve bought a bigger-than-expected $8.5 billion of longer-dated government debt. The purchase was the largest since the Fed -- the U.S. central bank -- began buying Treasuries in March.
The U.S. 10-year Treasury note <US10YT=RR> fell 1/32 in price, while its yield rose to 3.17 percent from 3.16 percent late on Friday.
The dollar fell against the euro on the rise in risk tolerance and stock market gains. The euro <EUR=> was last up 1 percent at $1.3403. The dollar was at 98.94 yen <JPY=>, down 0.1 percent on the day.
U.S. June crude futures <CLc1> rose $1.22 to $53.59 a barrel on the New York Mercantile Exchange as optimism about the economic recovery spilled into most markets. (Reporting by Reuters bureaux worldwide; Writing by Nick Olivari; Editing by James Dalgleish)