* FTSEurofirst 300 gains 0.6 percent
* AIG bailout, Morgan Stanley results boost financials
* Commodities gain as crude rises
By Joanne Frearson
LONDON, Sept 17 (Reuters) - European shares rebounded in choppy trade early on Wednesday with banks in the vanguard after the U.S. government bailed out insurer AIG <AIG.N> and commodity shares tracked metal and oil prices higher.
At 0909 GMT, the FTSEurofirst 300 <
> index of top European shares was up 0.6 percent at 1,097.68 points. The index had lost 2.6 percent on Tuesday and 3.6 percent on Monday.UK group HBOS <HBOS.L> jumped 9.7 percent, reversing early losses of more than 30 percent after a person familiar with the matter said that it was in merger talks with Lloyds TSB <LLOY.L>. The two banks declined to comment.
Other banks recovered from steep losses on Tuesday. UBS <UBSN.VX> gained 5.5 percent and Barclays <BARC.L> rose 9.9 percent after it agreed to buy several parts of Lehman Brothers <LEH.H> <LEH.P>.
Investors fears about the banking sector were reignited after the interbank cost of borrowing overnight dollar funds was indicated as high as 8 percent, reflecting the continued difficulty European banks have in accessing funds to meet their dollar exposure and liabilities.
It suggests dollar lending between banks remains sporadic at best, in part because the foreign exchange swaps markets between institutions is frozen, analysts said.
"We tend to look at the financial system as the backbone of the economy. It appears to be broken," said Mike Lenhoff, chief strategist at Brewin Dolphin.
"The market is all over the place and is a reflection of the concern everyone has about the financial system. But it is not as if the markets are plummeting again ... the American authorities are trying to do their best to provide some sort of stability," added Lenhoff.
This comes after troubled American International Group <AIG.N> got an $85 billion emergency rescue package from the U.S Federal Reserve for two years in exchange for a 79.9 percent equity stake. Across Europe the FTSE 100 <
> index was up 0.8 percent, the German DAX < > was up 0.13 higher, while France's CAC 40 <FCHI> index was still in the red down 0.1 percent.COMMODITIES IN DEMAND Commodity stocks were in demand as crude <CLc1> gained 3.5 percent.
BG Group <BG.L>, Royal Dutch Shell <RDSb.L>, BP <BP.L>, and Total <TOTF.PA> were trading between 0.4 percent to 1.4 percent.
"Commodities could rally a bit today on the basis that the threat of worldwide rcession has been avoided," said Bernard McAlinden, strategist at NCB Stockbrokers.
Mining stocks were among the biggest gainers following the sell off. Anglo American <AAL.L>, BHP Billiton <BLT.L>, Lonmin <LMI.L>, Kazakhmys <KAZ.L>, Rio Tinto <RIO.L>, Vedanta Resources <VED.L> and Xstrata <XTA.L> were trading between 0.6 percent to 3.5 percent.
Looking at individual stocks Renault <RENA.PA> was down 3.1 percent after talk of a possible downgrade after the group said it was sticking to profitability targets of 4.5 percent in 2008 and 6 percent in 2009.
And Continental <CONG.DE> fell 3.2 percent after both Societe Generale and BNP Paribas cut the firm's rating and price target.
Later in the session investors will look at U.S. housing starts which are due out at 1230 GMT. (Reporting by Joanne Frearson; Editing by Hans Peters)