* World stocks climb, heading for large weekly gain
* Europe shares up 2.5 percent, Japan gains 5 percent
* Wall Street set for hefty gains, bond prices fall
* Swiss franc weakens further after intervention
By Jeremy Gaunt, European Investment Correspondent
LONDON, March 13 (Reuters) - World stocks were on track on Friday for one of their largest weekly gains in 20 years, propelled by growing confidence in the recovery of the U.S. banking system.
Wall Street looked set to open with hefty gains and government bonds sold off.
The Swiss franc steadied, a day after the Swiss National Bank knocked it sharply lower by intervening to weaken the currency to make it more competitive, a move that triggered some concerns about countries embarking on a currency war.
MSCI's all-country stock index <.MIWD00000PUS>, a benchmark for global equities, was up 1.7 percent, raising the week-to-date gain to 8.5 percent.
Such a weekly gain, if sustained, would be eclipsed recently only by two massive rises in November and December last year.
Catalysts for much of Friday's gain were signs that the U.S. banking system may be stabilising. Bank of America <BAC.N> said on Thursday it had been profitable in January and February, and should be able to ride out the recession without any additional help from U.S. taxpayers. [
]The comments echoed statements by Citigroup <C.N> and JPMorgan Chase <JPM.N> executives in the two previous trading sessions.
"The economic situation seems to be better than what people were saying at the beginning of the year -- a view that has come about now that it seems that U.S. banks' earnings may not be atrocious," said Masaru Hamasaki, senior strategist at Toyota Asset Management in Tokyo.
The pan-European FTSEurofirst 300 <
> was up 2.5 percent, while Japan's volatile Nikkei average < > closed up 5.15 percent on the day.
SELLING BONDS
On euro zone debt markets, the Bund future was having its biggest weekly loss since December 2001, in both nominal and percentage terms.
"Risk appetite has improved somewhat and so this is negative for government bond markets," said Bob Maes, fixed income strategist at KBC in Brussels.
Weaker U.S. Treasuries were also weighing on the European market.
The 10-year cash Bund yield <EU10YT=RR> jumped 11 basis points to 3.108 percent. The interest rate-sensitive two-year Schatz yield <EU2YT=RR> was up 3 basis points at 1.358 percent. Bond yields move inversely with prices.
The Swiss franc was in focus on currency markets after Thursday's central bank rate cut and announcement it would buy foreign currencies.
After the moves the euro rose more than 3 percent and the dollar more than 2.5 percent against the franc. There was further firming early on Friday. [
].Both were flat on Friday after some initial additional gains.
The dollar, meanwhile, was flat against most major currencies. The euro lost 0.2 percent to $1.2888 <EUR=>. (Additional reporting by Ian Chua; editing by Stephen Nisbet (To read Reuters Global Investing Blog click on http://blogs.reuters.com/globalinvesting; for the MacroScope Blog click on http://blogs.reuters.com/macroscope; for Hedge Fund Blog click on http://blogs.reuters.com/hedgehub)