(Updates figures, fresh quote, adds Taiwan, Hong Kong)
By Tom Miles
HONG KONG, March 13 (Reuters) - The dollar teetered on the brink of the 100 yen mark on Thursday as doubts set in about the U.S. Federal Reserve's latest bid to support credit markets, sending stocks tumbling and keeping oil close to $110 a barrel.
The Fed's offer to accept mortgage bonds as collateral had sparked the biggest daily gains for five years on the Dow Jones industrial average <
> and Nasdaq < > on Tuesday, but worries about the U.S. economy flooded back on Thursday.The fall in the dollar helped U.S. crude oil <CLc1> break above $110 a barrel for the first time, although it trickled back to $109.59 in Asian trade. Gold firmed above $985 an ounce, within sight of a record $991.90 struck on March 6.
Financial bookmakers expected Britain's FTSE 100 <
> and Germany's DAX < > to open down as much as 1.6 percent and France's CAC 40 < > to fall about 2 percent."There remains a degree of caution as we are seeing a perfect storm of economic recession factors hitting the U.S. and that's creating uncertainty despite the fact that the Fed has come up with rather creative and elegant ideas," said Savanth Sebastian, equities economist at CommSec.
"Credit markets remain very tight although the Fed has created a market for some of those assets at the heart of the credit crisis."
The New York Board of Trade's U.S. dollar index <.DXY> struck an all-time low of 71.990 as the dollar tumbled to a 12-year low as far as 100.03 yen <JPY=>, while the euro <EUR=> hit a new high of $1.5587.
The slide came despite remarks from U.S. President George W. Bush on Wednesday that he would like to see a stronger dollar and expressed concern its falling value was one cause of soaring U.S. energy prices. [
]The dollar could continue to fall unless authorities act further to ease concerns about the U.S. housing sector and ailing credit markets, said Tomoko Fujii, head of economics and strategy for Japan at Bank of America.
"There is no reason to buy the dollar," Fujii said. "It's not as if the U.S. government is going to step in and buy up every mortgage," she added.
SAFE HAVENS
Asian stock markets, wracked for months by fear of a U.S. recession that could damage the region's exporters, fell sharply.
MSCI's index of Asian markets outside Japan <.MIAPJ0000PUS> shed 3.1 percent, dragged down by financial firms such as Macquarie Group <MGQ.AX>, Australia's top investment bank, which fell 8.4 percent.
Japan's Nikkei average <
>, which had taken some heart from the Fed's initiative, closed 3.3 percent lower. The index has lost almost a third of its value since the end of July last year."I'd say about 70 percent of the selling today was based on U.S. factors, with the other 30 percent coming from Japan," said Yoku Ihara, manager of the investment information department at Retela Crea Securities.
"The Fed has been doing various things to solve the credit crisis but nothing's been working."
The high oil price hit Asian airlines such as Korean Air <003490.KS>, which plunged 8.3 percent after the chief executive warned employees that business conditions were bad.
Qantas <QAN.AX> fell 4.2 percent while Singapore Airlines <SIAL.SI> slid 3.2 percent and Japan Airlines Corp <9205.T> and All Nippon Airways Co Ltd <9202.T> lost around 2 percent.
The unrelenting surge in crude prices also hit Asia's top oil refiner, Sinopec Corp <0386.HK>, which is obliged to sell refined fuel at state-capped prices in China and has to absorb the cost of crude. It fell more than 8 percent, dragging down Hong Kong's Hang Seng index <
>, which fell 3.9 percent.Even Taiwan's main TAIEX index <
>, one of the most resilient indexes so far this year, dipped 2.7 percent as the resignation of Taiwan's finance minister dented confidence.Flagging enthusiasm for the Fed's initiative also lifted Japanese government bonds, driving 10-year futures <2JGBv1> to a two-year high.
"The Fed's latest measure was seen as ineffective in resolving the credit market strains, keeping intact investors' flight-to-quality preference," said Akihiko Yokoyama, chief JGB strategist at JPMorgan Securities. (Additional reporting by Park Jung-youn in SEOUL; Masayuki Kitano and Chikako Mogi in TOKYO; Geraldine Chua in SYDNEY; Editing by Jean Yoon & Kim Coghill)