By Sitaraman Shankar
LONDON, Feb 27 (Reuters) - European shares ended down on Wednesday as investors fretted over the U.S. economy and HBOS <HBOS.L> led banks lower, but news that investment caps would be lifted for two U.S. mortgage finance firms limited losses.
The pan-European FTSEurofirst 300 <
> ended 0.22 percent lower at 1,358.21 points, but well away from its day low of 1,339.69.HBOS slid 6.8 percent after it said higher funding costs hit its margins last year and both financial and housing margins were to stay tough.
Other banks also fell, with ING <ING.AS> and BNP Paribas <BNPP.PA> losing more than 1.5 percent and Allied Irish Banks <ALBK.I> slipping 4.3 percent.
Stocks staged a recovery after Fannie Mae <FNM.N> and Freddie Mac <FMC.N> got the green light to invest billions of dollars more in the U.S. mortgage market, a move that could provide much-needed cash to stabilise the battered sector.
Equities have also been supported in recent days by the stabilisation in the credit ratings of bond insurers Ambac <ABK.N> and MBIA <MBI.N>.
The FTSEurofirst 300 has gained 11 percent since the U.S. Federal Reserve served up the first of two rate cuts last month on Jan. 22, gains described as a bear market rally after a torrid start to the year.
But analysts said that repair jobs notwithstanding, the U.S. economy still faced severe problems.
"The Fed is going to be proactive, and rates are headed towards 2 percent. There's no way the monoline insurers can be allowed to fail, and the regulators and the government are going to make life as easy as possible for Freddie Mac and Fannie Mae," said Roger Noddings, UK chief investment officer at HSBC Investments.
"But for some time now the U.S. has needed a cleanout of some of the excesses of 10-15 years of over consumption and extended leverage, and consumers have needed to redress their balance sheets."
"The U.S. is not allowing that natural course of events to take place, partly because you can't manufacture a soft downturn and things tend to become self-seeding."
On Capitol Hill Federal Reserve Chairman Ben Bernanke told lawmakers that downside risks still dogged the U.S. economy despite the interest rate cuts.
And new U.S. single-family home sales slumped to a 13-year low in January while demand for durable goods declined more than expected, fuelling recession fears.
Around Europe, Britain's FTSE 100 <
> ended 0.2 percent lower, Germany's DAX < > gained 0.2 percent and France's CAC < > lost 0.1 percent.
M&A LIFT
Mining group Vedanta Resources <VED.L> gained 6.1 percent to top winners in Europe on market talk of Chinese stake-building interest, though analysts deemed such a move unlikely. Vedanta declined to comment.
UK asset management firm Schroders <SDR.L> rose 3 percent, also on bid talk, traders said. The company declined comment.
Index heavyweight BP <BP.L> tracked the price of crude lower, losing 0.9 percent, though Total <TOTF.PA> and Royal Dutch Shell <RDSa.L> ended flat. The construction and materials sector also came under pressure after France's Bouygues <BOUY.PA>, the telecoms and construction group, posted earnings that were short of estimates.
Bouygues shares dropped 6.5 percent. France's Lafarge <LAFP.PA> and Swiss group Holcim <HOLN.VX> declined 1 percent.
Holcim, the world's second-largest cement maker, posted an 84 percent rise in 2007 net profit, but a number of weak spots in the results weighed on shares.
Norway's oil and gas group StatoilHydro <STL.OL> added 3 percent after it proposed a higher-than-expected dividend. (Additional reporting by Eva Kuehnen in Frankfurt) (Reporting by Sitaraman Shankar; Editing by Richard Hubbard)