* Lack of evidence of real recovery curbs risk appetite
* Dollar weakness expected to provide limited support
* Fuel demand still tame, oil stocks still ample
(Updates throughout)
By Barbara Lewis
LONDON, Oct 23 (Reuters) - Oil prices rose on Friday, holding above $81 a barrel, but scepticism economic recovery was robust enough to spur a convincing rise in fuel demand limited the appetite to extend this week's powerful rally.
U.S. crude futures <CLc1> have rallied by around $10 a barrel this month and hit a year-high of $82 a barrel earlier this week, partly driven by a wave of positive corporate earnings.
Better-than-expected results from U.S. giant Microsoft <MSFT.O> on Friday helped to push U.S. equities higher and lent some support to the oil market. [
]Economic data has also provided patchy evidence of financial recovery and weekly government data showed a decrease in U.S. stores of gasoline, although overall fuel inventories are still much higher than a year ago. [
]"If you go through the corporate earnings results, the top line is still suggesting it's a difficult environment for improving sales," said analyst Jane Foley of FOREX.com.
"Whilst we are in an economic recovery phase, the recovery will be difficult."
U.S. crude for December rose 23 cents to $81.42 by 1244 GMT, while London Brent crude <LCOc1> gained 31 cents to $79.82 a barrel.
While the price of oil has risen sharply in dollar terms, measured in other currencies its performance is more modest.
(For related graphic, please click here http://graphics.thomsonreuters.com/109/CMD_OILCUR1009.gif)
Against the euro, the dollar touched a new low for the year after the euro breached the psychologically important $1.50 mark. [
]
DOLLAR WEAKNESS
The dollar's weakness has been cited as a major factor in an oil rally that has pulled prices off a low of little more than $30 a barrel in December last year, not least because dollar-denominated oil is cheaper for non-dollar investors.
They have also moved out of the dollar and into riskier assets such as oil and equities as a limited return of confidence in the global economy has taken away the appeal of the world's central reserve currency as a relatively safe haven.
Oil producing countries that have large dollar reserves and receive income in petrodollars have voiced concern about dollar weakness and the speculation it can lure into oil markets.
They do not object to a certain level of speculation, but are nervous it could get out of control as they say it did when oil prices hit a record of nearly $150 a barrel in July last year, with the effect of destroying oil demand.
OPEC Secretary General Abdullah al-Badri said this week oil prices at around $80 were "a bit high" given the state of the world's economy.
He said the Organization of the Petroleum Exporting Countries could consider raising output targets when it next met in December, but only if inventories shrank and there was "real economic growth". [
]Some analysts predict oil will continue to rise.
"We believe that the dollar might get a bit weaker, we'll have strong equities, relatively favourable economic data. So even if there is a risk of a short term correction, oil has got a bit further to go this year," Christine Schweikert, analyst at Germany's BHF-Bank, said on Reuters Television. But whether Badri's conditions for an OPEC output increase will be met remains to be seen.
Data on Friday showed Britain's economy shrank in the third quarter. [
]Figures from France and Germany were more positive as German manufacturing returned to growth [
] and French consumer spending rose. [ ] (Additional reporting by Nick Trevethan in Singapore and Jane Grieve in London; editing by William Hardy)