By Jason Subler
SINGAPORE, June 3 (Reuters) - Asian stocks fell on Tuesday, led by financial firms, as renewed worries about further damage from the global credit crunch prompted investors to seek shelter in safer assets while the Japanese yen held sharp overnight gains.
Reigniting credit worries, ratings agency Standard & Poor's on Monday downgraded the debt ratings of three major U.S. investment banks, Wachovia <WB.N> ousted its chief executive and British mortgage lender Bradford & Bingley <BB.L> warned of increased risks of default.
Those concerns sent the three major U.S. indexes <.SPX> <
> < > down over 1 percent overnight and pushed the Japanese yen up to its biggest daily gain against the dollar in nine weeks as investors unwound yen carry trades, in which the low-yielding currency is used to buy riskier assets elsewhere."Forgotten problems were brought up again," said Fumiyuki Nakanishi, a group manager in the investment research department at SMBC Friend Securities in Tokyo.
Japan's Nikkei share average <
> fell 1.5 percent in early trade on Tuesday, with exporters such as Honda Motor Co Ltd <7267.T> leading the decline on concerns over the impact of a stronger yen and shakier U.S. demand on their overseas sales.Financial shares such as top Japanese lender Mitsubishi UFJ Financial Group <8306.T> also fell on the renewed worries over the prospects of the financial sector.
The MSCI index of shares in the Asia-Pacific region outside Japan <.MIAPJ0000PUS> dropped 0.4 percent, while a pan-Asian index <.MIAS00000PUS> fell 0.9 percent.
Seoul shares weakened, with the Korea Composite Stock Price Index <
> down 1.2 percent. Taiwan's TAIEX index < > was down 1 percent, hit by falls in technology companies such as TSMC <2330.TW>, which rely heavily on exports.Australian shares also fell, with the benchmark S&P/ASX 200 index <
> down 0.7 percent, led by declines in financial firms such as Macquarie Group <MQG.AX>.Data on Tuesday showed that Australian approvals to buy new homes jumped unexpectedly in April, but analysts said they still expected the central bank to keep interest rates on hold at a 12-year high of 7.25 percent after its meeting today.
The Reserve Bank of Australia has raised rates four times since August to slow a booming economy and restrain core inflation, which accelerated to a 17-year high in the first quarter.
FLIGHT TO QUALITY
The renewed warnings that the credit crisis sparked by defaults in U.S. subprime mortgages is not yet over gave broad support to assets that are seen as less risky, even though high inflation is prodding investors to seek higher yields.
The benchmark 10-year yield on Japanese government bonds, which moves in the opposite direction of the price, fell 6.5 basis points to 1.720 percent <JP10YTN=JBTC>, pulling away from a 10-month high of 1.805 percent hit last Thursday.
"JGBs are taking cues from the flight-to-quality type moves seen in U.S. and European markets as concerns about the financial sector re-emerged," said Naomi Hasegawa, senior fixed-income strategist for Mitsubishi UFJ Securities.
The dollar was trading at 104.62 per yen <JPY=> on Tuesday, as the yen slipped a touch from its close on Monday but largely held its sharp gains made the previous session.
Crude oil prices were steady, with the July contract largely unchanged at $127.30 a barrel. But crude prices are still up a third since the start of the year, prompting concerns over their drag on economic growth. (Additional reporting by Taiga Uranaka and Masayuki Kitano in TOKYO; Editing by Lincoln Feast)