(Updates with ADP, EU sources comments)
By Natsuko Waki
LONDON, April 2 (Reuters) - World stocks leapt to a one-month peak on Wednesday and the dollar rose, while save-haven government bonds fell after a survey showed an unexpected gain in U.S. private-sector jobs in March.
The report by ADP Employers Services, coming ahead of Friday's official U.S. jobs data, showed U.S. private-sector employers added 8,000 jobs in March, after cutting 18,000 in February.
It added to investor optimism fanned by major banks' efforts this week to come clean about their financial woes and raise fresh capital relieved investors.
"It's another piece of positive news for the U.S.," said Brian Dolan, chief currency strategist at Forex.com in Bedminster, New Jersey.
The FTSEurofirst 300 index <
> extended gains to 1.1 percent on the day after the report while the MSCI main world equity index <.MIWD00000PUS> rose more than 1 percent to its highest level since late February.U.S. stock futures <SPc1> erased early losses to point to a firmer open on Wall Street later. On Tuesday, U.S. stocks posted their biggest one-day rally since March 18.
The dollar hit a one-week high against a basket of major currencies <.DXY> before trimming gains as optimism grew about the health of the banking sector and the U.S. economy.
The euro was down 0.2 percent $1.5581 <EUR=> after EU sources said euro zone finance ministers and the European Central Bank would voice concern at the next Group of Seven meeting about the euro's recent sharp gains.
BANKS' EFFORTS
Tuesday's $19 billion writedown by UBS <UBSN.VX>, revelations of a bigger-than-expected writedown at Deutsche Bank <DBKGn.DE> and Lehman Brothers' <LEH.N> success in raising $4 billion of fresh capital all helped to boost expectations that the worst of the eight-month-old credit crisis might be over.
"There's a growing sense of optimism in the market, rightly or wrongly, that the worst of the financial crisis is over ... and that's raising the market's risk appetite," said Adam Cole, global head of FX strategy at RBC Capital Markets.
Expectations that the G7 rich nations might launch a big mop-up operation to support financial markets with public money also improved sentiment.
G7 finance chiefs meet in Washington later this month.
A series of liquidity injections by the world's major central banks have helped to ease strains in the money markets. after interbank lending rates rose sharply in the run up to the end of the first quarter.
The cost of borrowing very short-term dollar, euro and sterling funds fell for a second day <LIBOR> as quarter-end funding pressure faded and after the European Central Bank moved to ease funding strains.
However, three-month dollar and euro borrowing costs rose.
"We see upside risk to money market spreads going forward due to a range of risk factors, including monoliners, credit spread worries, and annual bank statements," Danske Bank said in a note to clients.
"On the other hand, central banks have shown great resolve and determination. Further problems will probably be met by more initiatives. Most likely the problems will linger on for a protracted period."
In the fixed income market, the benchmark 10-year U.S. Treasury <US10YT=RR> fell 11/32 in prices for a yield of 3.60 percent. Government bonds were sold off this week as optimism grew about the banking sector health and the U.S. economy.
"Bonds have come a long, long way and even the bullish clients we speak to regularly are starting to take profits at the long end of the curve," David Rosenberg, North American economist at Merrill Lynch, said in a note to clients.
Junk bond spreads widened 200 bps in the first quarter and investors have priced in an excessive 10 percent default rate while investment-grade spreads had also widened, he noted.
The June Bund future <FGBLM8> was down 18 ticks on the day.
Energy and commodity prices recovered from Tuesday's sell-off, providing support for emerging markets.
U.S. crude oil rose 0.7 percent to $101.73 a barrel <CLc1>, while gold <XAU=> recovered to $890.50 an ounce after falling three percent on Tuesday.
Firmer commodity prices buoyed emerging market assets. MSCI's emerging stock index <.MSCIEF> rose 1.9 percent while emerging sovereign spreads <11EMJ> tightened 4 basis points. (Additional reporting by Naomi Tajitsu, editing by Mike Peacock)