* Dollar supported by prospects of rate cuts outside U.S.
* Sterling falls to 2-year low on recession worry
* Weaker oil continues to lend support to dollar
By Chikako Mogi
TOKYO, Aug 25 (Reuters) - The dollar rose to a two-year high against sterling on Monday after data last week showing Britain's economy was stalling raised prospects of an interest rate cut by the Bank of England.
Britain's gross domestic product was revised to show it was unchanged in the second quarter from an initial estimate of 0.2 percent quarterly growth, the worst quarterly performance since the second quarter of 1992.
The British data added to a gloomy economic outlook in the euro zone, reinforcing views that the European Central Bank could lower interest rates in the coming months.
"The market's near-term focus is sterling and oil, both of which could keep the dollar firm," said a senior dealer at a European bank.
"There is caution before this week's housing data, and that may keep the dollar's gains limited, but there's also no reason to actively sell the dollar," he said.
Sterling fell as low as $1.8405 <GBP=D4>, its lowest since late July 2006. The fall in the pound also dragged the euro lower, with the single currency trading down 0.6 percent against the dollar at $1.4708 <EUR=>, but still holding above a six-month low of $1.4630 hit last week.
Trading was thin with British markets closed for a holiday.
While the global economic slowdown and the outlook for monetary easing outside the United States were supporting the dollar, market participants remained sceptical about the dollar's sharp gains due to persistent worries about the U.S. financial system.
In addition to problems at U.S. mortgage finance companies Fannie Mae <FNM.N> and Freddie Mac <FRE.N>, and speculation over investment bank Lehman Brothers <LEH.N>, traders will also be watching a slew of U.S. housing data due this week -- existing and new home sales and two surveys of nationwide house prices.
"While the commodity markets are still volatile, they are no longer going through a one-way decline. Dollar buying momentum seems to be slowing under such conditions," wrote Masafumi Yamamoto, head of forex strategy for Japan at Royal Bank of Scotland, in a note.
The dollar is less correlated to commodities and instead the greenback is becoming more sensitive to U.S. financial sector woes and their impact on U.S. equity prices and bond yields, he said.
The slide by sterling earlier on Monday added to an unexpected buildup in short positions, possibly paving the way for the currency to rebound, some traders said.
"While the overall tone remains solid, the dollar's recovery is not smooth, as seen in the euro holding firmly above a recent low amid growing optimism about the dollar," said a dealer at a another European bank.
Oil prices fell on Friday in the biggest one-day slide since 2004 on weakening global demand and rising supply, and the dollar's rebound reinforced its sell-off. Oil stayed below $115 <CLc1> a barrel on Monday.
Comments by influential investor Warren Buffett that he has no bets against the dollar also added to the dollar's upward momentum. [
]The dollar's rise this month has been driven by players unwinding bets on the global economy weathering the U.S. downturn and the credit crisis. In the process, investors have sold the euro, sterling, the Australian dollar and commodities.
The dollar inched up 0.1 percent against the yen to 110.09 yen <JPY=>. (Additional reporting by Shinichi Saoshiro; Editing by Michael Watson)