* Lehman Q2 loss estimate keeps stocks near 1-1/2 month low
* ECB rate hike speculation boosts euro, long-dated bonds
* Oil eases, but within $3 of last week's record
(Updates with Lehman, Wall Street outlook)
By Natsuko Waki
LONDON, June 9 (Reuters) - World stocks fell towards a 1-1/2 month low hit earlier on Monday as Lehman Brothers <LEH.N>' estimate of a second-quarter loss renewed concerns about the health of the bank sector.
The euro and euro zone government bonds extended last week's dramatic repricing of interest rate expectations, with the region's long-dated yields falling sharply on expectations the European Central Bank's strong anti-inflation stance would tame prices in the long term.
Lehman said it expected to report a second-quarter loss of about $2.8 billion, reminding investors of troubles facing investment banks hit by the 10-month-old credit crisis. The bank also said it would raise fresh capital of $6 billion.
The news came as world stocks were already under pressure from last week's surge in oil prices and weak U.S. jobs data which fanned worries that the global the economy is facing a damaging mix of rising prices and slowing growth.
"This just underlines the fact that we're still in a situation generally where financial institutions still have more work to do to instill confidence in the broader market and that could take some time yet," said Derek Halpenny, currency strategist at BTM UFJ.
The FTSEurofirst 300 index <
> was down 0.3 percent on the day, while MSCI main world equity index <.MIWD00000PUS> dropped 0.4 percent.Banks were the top losers in Europe <.SX7P>. UBS <UBSN.VX> fell up to 9 percent after a Swiss newspaper reported the bank, Europe's hardest-hit victim of the credit crisis, will make a loss of up to 4 billion Swiss francs ($3.93 billion) in the second quarter.
"The backdrop is still unfavourable," Chris Iggo, strategist at Axa Investment Managers.
"Along with some of the macro things that are happening - inflation, ECB raising interest rates -- you can't see equities doing particularly well in that environment and I would expect us to see further losses over the summer."
Emerging sovereign spreads <11EMJ> widened 1 basis point while emerging stocks <.MSCIEF> were down more than 1 percent.
U.S. stock futures were pointing to a firmer open on Wall Street <SPc1> after suffering a heavy sell-off on Friday.
FX/BONDS WHIPSAW
The dramatic moves in euro zone fixed income and currency markets started last week when ECB President Jean-Claude Trichet said the central bank could raise interest rates in July.
Just two days before Trichet's comments, Federal Reserve chairman Ben Bernanke broke tradition by warning of the inflationary impact from a weak dollar.
"While the commentary from central banks over the course of the past week, with the strong emphasis on fighting inflation, may look as if a co-ordinated approach is being taken, the policies being implemented have contradictory consequences, with potentially negative implications for asset markets and the credibility of policymakers," BNP Paribas said in a note.
Two-year bond yields <EU2YT=RR> had risen as much as 3.4 bps to 4.686 percent at one point, while 10-year yields <EU10YT=RR> rose 12.2 bps at 4.301 percent.
The yield curve inverted further to as much as 42 bps, with short-dated yields above those on longer-term paper. That is the deepest inversion since 1999 and continues the rapid flattening seen last week.
The euro hit a six-week high of $1.5845 <EUR=> on expectations of a yield-enhancing rate hike next month, before erasing gains.
U.S. light crude <CLc1> fell 1.3 percent to $136.70 a barrel after hitting record $139.12 on Friday. Gold <XAU=> hit a near 2-week high of $904.10 an ounce.
(Additional reporting by Veronica Brown and Michael Taylor; Editing by Gerrard Raven)