* FTSEurofirst 300 ends up 0.7 pct
* Energy stocks up, OPEC to keep output targets unchanged
* Greek and Irish banks soar
By Brian Gorman
LONDON, Dec 22 (Reuters) - European shares rose to their highest close in 14 months on Tuesday, with energy stocks gaining and U.S. home sales data boosting sentiment.
In thin trade ahead of the Christmas holiday season, the FTSEurofirst 300 <
> index of top European shares rose 0.7 percent to 1,034.86 points, its highest close since Oct. 3, 2008.Energy shares were among the biggest gainers, even as crude prices fell to about $73.40 a barrel, after OPEC oil producers agreed to leave output targets unchanged. [
]Heavyweights BP <BP.L>, Royal Dutch Shell <RDSa.AS> and Total <TOTF.PA> rose between 1.1 and 1.7 percent.
Cairn Energy <CNE.L> rose 6.3 percent, building on gains from Monday when it said it had secured a rig to drill offshore Greenland. The company also undertook a 10-for-1 stock split on Tuesday.
The European benchmark has gained more than 24 percent this year and is up more than 60 percent from its lifetime low of March 9, as several major economies have come out of recession.
Volumes were thin at 57.9 percent of the 90-day average.
U.S. economic data helped, as investors chose to focus on stronger-than-expected home sales, rather than weaker-than-expected GDP. [
]Sales of previously owned homes in the United States surged last month as prices continued to fall and buyers rushed to take advantage of a popular tax credit, the National Association of Realtors (NAR) said.
The U.S. economy grew at a much slower pace than initially thought in the third quarter. The Commerce Department's final estimate showed gross domestic product grew at a 2.2 percent annual rate instead of the 2.8 percent pace it reported last month. [
]"The focus was on the homes data, which was much stronger than expected," said Philippe Gijsels, senior equity strategist at Fortis Bank in Brussels. "And the GDP is likely to be stronger in Q4."
"But there's also some window dressing going on, as we come up to the end of the year. Some fund mangers are playing catch up.
"Markets will be well supported for the next few days. For 2010, I'm much less positive as I believe markets have already discounted too much of a recovery. And central banks can't keep interest rates at zero forever."
IRISH, GREEK BANKS GAIN
Banks rose with those in Greece and Ireland enjoying spectacular gains.
Allied Irish Banks <ALBK.I> and Bank Of Ireland <BKIR.I> soared 17.9 and 12.1 percent respectively, recovering from falls on Monday when some investors reacted negatively to comments about the extent of state ownership.
Greek banks gained after Moody's lowered its rating on the country's sovereign debt by one notch to A2, a downgrade that was better than expected. [
]Greece's four biggest lenders -- National Bank <NBGr.AT>, EFG Eurobank <EFGr.AT>, Alpha Bank <ACBr.AT> and Piraeus Bank <BOPr.AT> -- rose between 3.3 and 8.8 percent.
Drugmakers also featured among the top gainers. The sector has been among the weakest in 2009, with the DJ STOXX European healthcare index <.SXDP> up only 37.3 percent from the March low.
AstraZeneca <AZN.L>, GlaxoSmithKline <GSK.L>, Novartis <NOVN.VX>, Roche <ROG.VX> and Sanofi-Aventis <SASY.PA> rose between 1.1 and 1.9 percent.
Across Europe, Britain's FTSE 100 index <
> and France's CAC 40 < > both ended the day 0.7 percent higher. Germany's DAX < > rose 0.3 percent.The UK economy was confirmed as having still been in recession in the third quarter, though the final GDP reading showed a 0.2 percent contraction, compared with the previous estimate of 0.3 percent.
Wall Street was higher around the time European bourses were closing. The Dow Jones <
>, S&P 500 <.SPX> and Nasdaq Composite < > were up between 0.2 and 0.3 percent. (Additional reporting by Christoph Steitz; Editing by David Cowell)