GLOBAL MARKETS-Italy firms as investors bet against immediate snap election

* Italian shares, Monte Paschi rebound after early losses

* Euro down but rebounds from 20-month low near $1.05

By Jamie McGeever

LONDON, Dec (Shanghai: 600875.SS - news) 5 (Reuters) - Italian shares rose on Monday as investors bet against an immediate snap election in Italy following Prime Minister Matteo Renzi's resignation after defeat in a constitutional reform referendum.

Markets had been jolted by the scale of Renzi's defeat which pointed to further turbulence and political crisis in the euro zone's heavily indebted third-largest economy and particular uncertainty was focussed on the country's fragile banks.

The euro fell as low as $1.0508 and the Milan bourse shed as much as 2 percent at the opening, while Italian bond yields spiked sharply higher.

But most of these moves quickly reversed. The euro roared back above $1.06, still down on the day, Italian stocks moved higher, and Germany's DAX and Europe's FTSEuroFirst index of leading 300 shares both rose 1.5 percent.

U.S. futures pointed to a rise of about 0.5 percent at the open on Wall Street.

"Our base scenario is a caretaker government which could be in place before Christmas, and no new elections before 2018," Indosuez Wealth Management chief economist Marie Owens Thomsen said.

"If indeed things pan out according to our base scenario, there would be little reason for any broad-based turmoil. It is still utterly unlikely that Italy would leave the EU or the euro," she said.

The referendum outcome was anticipated but the margin of Renzi's defeat - 59 percent to 41 percent - caused the initial alarm. Analysts say it could still deal a body blow to a bloc already reeling under anti-establishment anger that led to Britain's shock exit in June.

Italian financials rose 0.5 percent having fallen more than 4 percent, and shares in the world's oldest bank, Monte dei Paschi (Milan: BMPS.MI - news) , were flat on the day after being suspended at the openung.

Bonds remained under pressure though. Italy's benchmark 10-year bond yield jumped 11 basis points (bps) to 2.01 percent, widening the premium investors demand for holding Italian bonds over safer German bonds to 175 bps, before easing slightly.

The strong link between Italy's banking sector and bond market is a major concern for investors. Banks have been hit by concerns over their huge exposure to bad loans built up during years of economic downturn. They also hold large amounts of Italian government debt.

"Bond market turbulence could have serious implications for the financial system. Foreign investors may be less willing to underwrite capital raisings of Italian lenders," JP Morgan Asset Management global market strategist Maria Paola Toschi said.

BREXIT IN THE DOCK

Markets had earlier taken some encouragement when Austria's far-right presidential candidate was soundly defeated by a pro-European contender, confounding forecasts of a tight election.

The European Central Bank meets Thursday amid much speculation it will announce a six-month extension of its asset buying programme and widen the type of bonds it can purchase.

Earlier in Asia, MSCI (Frankfurt: 3HM.F - news) 's broadest index of Asia-Pacific shares outside Japan eased 0.4 percent and Japan's Nikkei closed down 0.8 percent.

China's CSI (Shanghai: 600158.SS - news) 300 index tumbled 1.7 percent. Hong Kong's Hang Seng index retreated 0.7 percent.

Wall Street ended Friday on a cautious note, with the Dow off 0.11 percent, while the S&P 500 rose 0.04 percent and the Nasdaq (Frankfurt: 813516 - news) gained 0.09 percent.

While the U.S. November payroll report on Friday was firm enough to cement expectations of a U.S. interest rate hike by the Federal Reserve this month, a surprise pullback in wages helped bonds pare a little of their recent losses.

In currencies, the dollar was supported by expectations of a U.S. rate increase this month and more to come next year. The dollar index,, which tracks the greenback against a basket of six global peers, was up 0.2 percent at 100.95.

Against the yen, the dollar rose 0.4 percent to 114 yen .

The New Zealand dollar NZD=, which earlier weakened almost 1 percent to $0.707 after Prime Minister John Key unexpectedly announced his resignation on Monday, recovered a little to trade down 0.5 percent at $0.7090.

New Zealand stocks ended the day 0.7 percent lower.

Sterling could be vulnerable to developments in Britain's Supreme Court on Monday, as judges hear the government's appeal against a ruling that parliament must have a vote on Brexit before the process can formally begin.

The pound was last down 0.1 percent at $1.2710, having risen to a multi-mongth high on Thursday on indications from a leading government minister that a "soft Brexit" might be the outcome rather than a "hard Brexit".

"If the government loses its appeal, we could see another leg higher in sterling against the dollar," City Index research director Kathleen Brooks said.

In commodity markets, Brent crude rose 0.5 percent to $54.94 a barrel, the highest since mid-2015.

(Additional reporting by Alistair Smout; Editing by Louise Ireland (Other OTC: IRLD - news) )