* World stocks turn higher after Barclays share issue
* Dollar rises, bonds slip before Fed decision
* Oil creeps above $137 a barrel
By Natsuko Waki
LONDON, June 25 (Reuters) - European stocks jumped on Wednesday, halting a slide in Asian shares as Barclays announced an $8.8 billion share issue, boosting other banking shares hours before a closely watched policy decision by the Federal Reserve.
The dollar edged higher against major currencies, having fallen the day before on weak U.S. consumer confidence and housing data, while oil prices rose above $137 a barrel.
Britain's No.3 bank Barclays <BARC.L> said it was raising capital through a discounted share issue in which Qatar Investment Authority, the country's sovereign wealth fund, and Japan's Sumitomo MitsuiBanking <8316.T> will be major investors.
Signs that the world's major banks are clearing up their troubles from the credit crisis and raising new capital come at a time when the global economy faces the threat of rising prices from surging oil and commodity prices.
That has cemented market expectations that the Federal Reserve would keep its benchmark interest rates on hold at 2.0 percent later on Wednesday, ending a string of cuts since last year to bolster the slowing economy.
However, analysts doubt the Fed would embark on a series of aggressive interest rate hikes given still soft signs from the U.S. economy.
"The spotlight will definitely be on the Fed's statement. With the U.S. economic situation -- just look at yesterday's dismal consumer confidence data -- I don't see how they could signal a tightening bias," said Valerie Plagnol, chief strategist at CM-CIC Securities in Paris.
The FTSEurofirst 300 index <
> rose 0.7 percent while MSCI main world equity index <.MIWD00000PUS> erased early losses to stand up 0.1 percent on the day.The dollar rose 0.1 percent <.DXY> against a basket of six major currencies. Emerging sovereign spreads <11EMJ> were steady while emerging stocks <.MSCIEF> rose half a percent.
INFLATION LANGUAGE
The Fed concludes its two-day meeting later on Wednesday, with the focus on what language the central bank chooses to use to highlight inflation and growth concerns when it releases the accompanying statement.
"It seems likely the Fed will choose to adopt language that suggests more attention to the inflation outlook while maintaining the language highlighting the risks to growth," David Rosenberg, North American economist at Merrill Lynch, said in a note to clients.
"As a result, the statement is likely to be less a representation of the evolution of the economy than a reminder that the Fed is balancing risks to both growth and inflation, supporting its stance that 2 percent is the appropriate level for the Fed funds rate."
The September Bund future <FGBLU8> fell a quarter percent as safe-haven flows diminished in the face of stronger stocks.
U.S. light crude <CLc1> rose 0.2 percent to $137.30 a barrel, within a few cents of the June record high.
Gold <XAU=> was steady at $888.80 an ounce. (Additional reporting by Blaise Robinson; Editing by Malcolm Whittaker)