By Sitaraman Shankar
LONDON, Feb 1 (Reuters) - European shares rose strongly on Friday as merger activity led by a stake sale in Rio Tinto <RIO.L> helped mask the impact of more bad news on the U.S. economy in the shape of a weak jobs report.
The FTSEurofirst 300 <
> index of top European shares ended up 1.83 percent at 1,353.91 points, with advancers outnumbering losers by 5 to 1.Miners were the top weighted gainer on the benchmark, and the DJ Stoxx European basic resources index <.SXPP> the top percentage gainer among sectors, rose nearly 7 percent.
Rio was the biggest winner in Europe, up 12.8 percent, after Chinese aluminium producer Chinalco said it had bought a stake in the company jointly with U.S. group Alcoa <AA.N>.
BHP Billiton <BLT.L>, a suitor for Rio, ended up nearly 10 percent on investor hopes that it would be blocked from a costly takeover. Vedanta <VED.L> gained 9 percent and Antofagasta <ANTO.L> 7.3 percent.
Shares also gained from a monster $44.6 billion offer by Microsoft <MSFT.O> for Yahoo Inc <YHOO.O>. Banks were propped up by Societe Generale <SOGN.PA>, up 6 percent on a newspaper report that rival Credit Agricole <CAGR.PA> had hired Lazard and its own investment bank, Calyon, to study a bid. Credit Agricole declined to comment.
The FTSEurofirst 300 index lost nearly 12 percent last month, its worst monthly fall in more than five years, as investors worried that the United States would slip into recession, and banks would continue to make hefty writedowns on investments linked to subprime, or risky U.S. mortgages.
Analysts said that the worsening economy was likely to be the main factor in stock markets in the months ahead.
"From a strategic point of view, the medium-term outlook for the equity market continues to be dominated primarily by the deterioration of the macroeconomic environment and the newsflow from financial stocks," UniCredit strategists wrote in a note.
"The developments argue for a defensive positioning -- it is too early to overweight equities."
Tempering gains in the broader market overall was a gloomy U.S. nonfarm payroll report that said 17,000 jobs were cut in January, confounding consensus expectations of an increase of 80,000.
"There's a tug of war in the market. We have payrolls shrinking but then we have had more M&A news in the last 24 hours than we had in the last 24 days," said a trader.
DATA SHOCKER
U.S. President George W. Bush said there were troubling signs that the economy was weakening and urged Congress to move on a stimulus package to help prop up the economy, which has been hit hard by a housing slump and credit crisis.
Analysts focused on the payrolls figures, though a later report showed a modest revival in manufacturing activity.
"If you looked at the ADP numbers two days ago, we were certainly expecting something much better than this, but to come in negative, that is a shock," said Commerzbank economist Peter Dixon.
Among prominent European losers was Ericsson <ERICb.ST>, which reported lower-than-expected profit for the fourth quarter and offered little new insight into the first quarter.
And British Airways <BAY.L> lost more than 4 percent after warning that rising fuel costs would become increasingly hard to tackle.
Britain's FTSE 100 <
> gained 2.5 percent, Germany's DAX < > rose 1.7 percent and France's CAC 40 < > added 2.2 percent. (Reporting by Sitaraman Shankar; Editing by Paul Bolding)