(Recasts, adds markets, quotes)
By Louise Heavens
SINGAPORE, Jan 28 (Reuters) - Shares in Asia fell on Monday, with Japan down around 2.5 percent and Hong Kong down more than 3 percent, as concerns over the health of the U.S. economy returned to haunt stock markets, sending investors to seek safe haven government bonds.
The dollar dipped slightly against the euro as investors nervously jockeyed into position ahead of this week's Federal Reserve meeting, at which the bank is set to cut interest rates again, having slashed them in an emergency move last week.
Oil drifted back down to $90 a barrel with traders saying Friday's $1.30 surge might have been overdone after Wall Street ended the week on a down note following two days of sharp gains. [
]The market mood was calmer after last week's nerve-wracking rollercoaster, which saw global equity markets toppled by growing despair over the U.S. economy earlier in the week and then lifted by a $150 billion stimulus plan agreed by U.S. legislators and the White House. [
]"The market appears to have hit bottom last week but it's still not in a position to keep rising, considering various events pending such as the Fed rate decision," said Koichi Ogawa, chief portfolio manager at Daiwa SB Investments in Tokyo.
The benchmark Nikkei average <
> was down 2.6 percent by the midession, after finishing Friday up 4.1 percent to mark its biggest one-day gain in nearly six years. Shares in exporters such as Sony Corp <6758.T> and Canon Inc <7751.T> fell more than 3 percent.Seoul's KOSPI index <
> shed 2 percent by 0211 GMT."Although aggressive U.S. stimulus measures are likely to stablise global financial markets, South Korea and its companies are still vulnerable to economic risks," said Lee Young-won, a strategist at Prudential Investment & Securities.
Australia's market <
> was shut for a public holiday. Hong Kong's Hang Seng < > slid 3 percent, while MSIC's index of Asia-Pacific stocks excluding Japan <.MIAPJ0000PUS> fell 1.6 percent by 0228 GMT, taking year to date losses back above 10 percent.DAVOS DOWNER
World business leaders gathered in Davos for last week's meeting said on Saturday the worst might yet be to come in a financial crisis driven by continuing fears of bank losses and uncertainty over U.S. emergency stimulus measures.
Banks said there were few cures for a financial system faced with hundreds of billions of dollars in investments which have turned bad.
"It will be a while before you see a return of normalcy in banking and markets," Merrill Lynch <MER.N> CEO John Thain said. [
]French bank Societe Generale's <SOGN.VX> trading scandal remained in focus.
On Sunday, the bank defended its handling of the world's biggest trading scandal, but admitted its risk systems had failed to detect a 50-billion-euro market bet by a lone trader. For a list of stories, click on [
]For now, some investors sought safety in Japanese government bonds.
March 10-year futures <2JGBv1> rose 0.56 of a point to 137.92, while the benchmark 10-year bond yield <JP10YTN=JBTC> fell to 1.420 percent.
The dollar traded at 106.67 yen <JPY=>, holding above the trough of 104.95 yen struck last week as global equities tumbled, its lowest since May 2005.
The euro edged up from late U.S. trade on Friday to $1.4674 <EUR=>.
U.S. crude <CLc1> fell 77 cents to $89.94 a barrel.
Gold and platinum traded near record highs supply fears lingered after South Africa's mines halted production due to a power crisis.
Spot gold <XAU=> rose to $917 an ounce from $913.00/914.00 an ounce late in New York on Friday, when the metal rallied to record high of $923.40 an ounce.
Platinum <XPT=> changed hands at around $1,685. (Editing by Lincoln Feast)