* FTSEurofirst 300 up 1.7 pct
* Eyes biggest weekly gain so far this year
* Down 2 pct in October, biggest drop in 16 months
* BNP boosted by results but Popular disappoints
By Francesco Canepa
LONDON, Oct 31 (Reuters) - European shares surged on Friday, on track for their biggest weekly gain so far this year, after the Bank of Japan surprised global financial markets by ramping up its massive stimulus spending.
At 1448 GMT, the FTSEurofirst 300 index of top European shares was up 1.7 percent at 1,350.87 points, setting it on course for a 2.9 percent weekly gain, the biggest since December 2013.
The Bank of Japan’s decision to buy more assets helped ease concerns about the end of the U.S. Federal Reserve’s own quantitative easing programme and the European Central Bank’s reluctance so far to engage in large-scale bond buying despite sluggish inflation.
“There’s euphoria in markets following the BoJ news. It will help offset the end of the Fed’s QE, and also shows how determined central banks are in their fight against deflation,” Saxo Bank trader Pierre Martin said.
French auto maker Renault, which has a partnership with Japan’s Nissan, rose 3.8 percent as a slump in the yen made Japanese exports more attractive.
Despite the 5.5 percent bounce over the past two weeks, the FTSEurofirst 300 was still on track to record a 2.1 percent loss for October, its steepest monthly drop in 16 months.
An economic slowdown in Europe and some emerging markets as well as the end of the Fed’s six-year stimulus programme have hit equity markets in the past month.
Expectations of more monetary stimulus from other central banks - such as the Bank of Japan’s move - was attracting buyers, however.
“We feel there will be more of this type of intervention to try to bolster growth across the world,” David Coombs, head of multi-manager at Rathbone Brothers, which manages assets worth 26.6 billion pounds.
He has been increasing his positions in German and UK shares during the recent selloff, betting they would be supported by low interest rates globally.
“It’s not a great reason to hold equities but it’s right for the world we’re in,” Coombs said.
Shares in banks led gains, with the STOXX Europe 600 banking index up 2.7 percent.
Shares in Barclays and Royal Bank of Scotland rose by 7.1 percent and 6.5 percent, respectively, after Britain’s financial regulator said banks had until 2019 to hit a new target that will cap the size of their businesses at about 20 times their equity.
France’s No. 1 bank BNP Paribas rose 4 percent after it posted better-than-expected results, as gains in fixed income trading and international retail offset a lacklustre economic environment in its core European markets.
Spain’s Banco Popular fell 4.7 percent, however, as it set aside twice as much in charges against bad debts in the third quarter than a year ago, a sign the bank is still dealing with fallout from the country’s financial crisis.
Finnish winter tyre specialist Nokian Renkaat dropped 7.7 percent after warning its full-year operating profit could be 22 percent lower than in the previous year due to falling sales in Russia.
So far in Europe’s earnings season, about 60 percent of companies have exceeded analyst estimates, well above the average seen since 2011 of 48 percent of European companies beating the forecasts, according to Thomson Reuters I/B/E/S data. Third-quarter earnings are expected to grow 10.7 percent.
Europe bourses in 2014: link.reuters.com/pap87v
Asset performance in 2014: link.reuters.com/gap87v
Today’s European research round-up (Additional reporting by Blaise Robinson in Paris; Editing by Tom Heneghan)