* Euro remains under pressure on fears debt crisis may spread
* Stocks give up more ground on profit taking before year end
* U.S. Treasuries firm, gold edges up on safe haven support
By Sanjeev Miglani
SINGAPORE, Nov 30 (Reuters) - The euro struggled on Tuesday and Asian stocks fell as fears that Ireland's fiscal problems could spread to other weak euro zone countries weighed on investor sentiment.
Adding to the bearish tone, data early in the day showed factories in Japan and South Korea cut output in October, highlighting the fragile nature of the global economic recovery heading into 2011. [
]The euro ticked up in early trade but quickly retreated to $1.3100, just below late U.S. levels. Selling intensified after it broke through its crucial 200-day moving average at $1.3128.
Dealers said the single currency may pull back further on fears that Portugal and Spain may be the next fiscally weak European countries to be engulfed by the region's debt problems, after a rescue package was agreed for Ireland at the weekend.
Italian and Spanish 10-year bond yields jumped by more than 20 basis points on Monday -- their biggest daily rise in more than a decade -- highlighting the lack of confidence in the European Union's ability to deal with the crisis.
"You probably have more selling to come through. Movements in European bond yields were savage last night ... and that's a reflection of the concern that is evident in the market. I don't think this is over just yet," said Richard Grace, a currency strategist at Commonwealth Bank.
The euro has fallen about 6 percent against the dollar this month alone and is on track for its biggest monthly fall since May, when it fell 7.5 percent.
Uncertainty over Europe and profit taking ahead of the year end also continued to erode confidence in equities, with Japan's Nikkei sliding 1.9 percent and the MSCI ex-Japan index falling 0.7 percent.
China's key stock index fell 3.1 percent by midday, weighing on Hong Kong , as tight liquidity in the domestic money market and fears of more central bank policy tightening prompted retail investors to sell heavily weighted financial and resource stocks.
Purchasing managers surveys on Wednesday are expected to show China's manufacturing sector continued to expand at a solid rate in November, but stronger-than-expected readings could prompt authorities to take more aggressive tightening steps to curb inflationary pressures.[
]"Investors are dumping shares because they are afraid of rate increases down the road," said Alfred Chan, chief dealer at Pearl Investment. "Banks are not going to be lending money as liberally as they wish because the government has capped lending for next year. Corporate earnings will be restricted."
U.S. Treasuries rose in Asia, adding to the previous day's rally, as investors turned to government debt as a safe haven from the recent flare-up in volatility.
Spot gold was a touch higher at $1,367 an ounce, while oil prices gave up some of their Monday gains to trade down 54 cents at $85.19 per barrel. NYMEX crude futures <CLc1> rose more than 2 percent on Monday off the back of a rally in heating fuel after cold weather gripped Europe. (Editing by Kim Coghill) (Sanjeev Miglani@ThomsonReuters.com; Reuters Messaging sanjeev.miglani.reuters.com@reuters.net; +65 6870 3815))
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