* Euro zone talks awaited, markets expect Irish bailout
* Ireland's borrowing costs and CDS rise
* World stocks set to fall for seventh straight session
* China rate rise concerns weigh on copper
* For a TAKE A LOOK on Ireland, click on [
]By Dominic Lau
LONDON, Nov 16 (Reuters) - World stocks fell for the seventh straight session on Tuesday on persistent worries over Ireland's debt problems and China's fiscal tightening, and Irish debt yields rose further before talks on the crisis.
Concerns over more official steps in China to cool its liquidity-driven asset price rally also weighed on copper as the country is a major consumer of commodities, while U.S. Treasuries stabilised following a sharp sell-off.
U.S. stock index futures fell, signalling a weak open on Wall Street.
Ireland's bond yields rose ahead of euro zone talks in Brussels later in the day to find a way out of Ireland's debt problem. Dublin, however, resisted calls to seek a state bailout by contending that only its banks may need help.
"We're waiting for news. I think the market has whipped itself into a frenzy and I'm not convinced we're going to get anything substantial," a London-based trader said.
The premium investors demand to hold Irish government bonds rather than German benchmarks <IE10YT=RR> <DE10YT=RR> widened to 575 basis points from around 562 bps at Monday's settlement.
The cost of insuring against debt default in Ireland, Portugal and Greece crept higher. Ireland's five-year credit default swaps rose 11 basis points to 508 bps, while those for Portugal were up 10 bps to 422 bps.
Irish stocks <.ISEQ> fell 0.8 percent, Spain's share benchmark <
> shed 1.5 percent and the Thomson Reuters Peripheral Eurozone Countries Index <.TRXFLDPIPU> eased 1.4 percent.The euro <EUR=> was steady at $1.3585, erasing gains after a stronger-than-expected reading of German ZEW institute's economic sentiment index. Earlier in the day, the single currency hit its weakest since late September.
The dollar rose 0.3 percent versus a basket of currencies <.DXY>. <^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Euro zone struggles with debt graphic:
http://r.reuters.com/hyb65p Ireland's bailout graphic: http://r.reuters.com/wuv48p FX futures positioning: http://r.reuters.com/kus26k ECB bond buy graphic: http://r.reuters.com/zeq88n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^>
STOCKS, COMMODITIES UNDER PRESSURE
U.S. stock index futures <SPc1> <DJc1> <NDc1> dropped 0.6 to 0.7 percent and Europe's FTSEurofirst 300 <
> index eased 1.2 percentWorld equities measured by MSCI All-Country World Index <.MIWD00000PUS> fell 0.5 percent, hitting a two-week low.
In Asia, China's share benchmark <
> lost 4 percent, its lowest close in a month, on renewed talk of further policy tightening, and Japan's Nikkei average < > fell 0.3 percent.Oil <CLc1> lost 1.3 percent to trade below $84 a barrel, and copper <CMCU3> dropped 1.6 percent, while safe-haven gold <XAU=> was steady at $1,360.20 an ounce.
Benchmark 10-year U.S. Treasury yields <US10YT=RR> recovered and traded at 2.9151 percent after hitting 2.97 percent, the highest level in more than three months, on worries over the future of the Federal Reserve's $600 billion bond programme.
However, New York Fed President William Dudley defended the U.S. central bank's controversial bond-buying plan and said withdrawing the programme could take years. [
]Credit Suisse private bank said in a note that any periphery inspired sell-off in European equities offered a buying opportunity for European export stocks.
"One silver lining in the previous bouts of Eurozone specific volatility earlier this year was the strong performance of Eurozone exporters in the context of a weaker euro," it said.
"In this respect, we believe that any euro zone indebtedness related sell-off in broad equity markets should provide a good buying opportunity for euro zone export related stocks." (Additional reporting by William James and Jessica Mortimer; Editing by Giles Elgood)