World stock markets to extend gains into 2013 -Reuters poll

* For poll data see

* World stocks to head steadily higher in 2013

* Improving global economy, cbank cash to help shares

* Asian shares, led by China, seen top performers

LONDON, Dec 13 (Reuters) - A tentatively improving global

economy and plentiful central bank cash should foster gains for

the world's major stock markets next year, a Reuters poll of

more than 250 analysts showed.

World stocks have risen this year after a disatrous showing

in 2011, and that trend should continue into the new year, led

by Brazil, Russia, India and China.

Although there have been some signs of late that global

growth is picking up, the poll's respondents pointed to some

sizeable risks to the outlook from big Western economies.

First and foremost, there is the U.S. "fiscal cliff", an

automatic budget tightening at the end of the year, that could

tip the world's biggest economy back into recession if

politicians can't strike a deal to avert it.

There is also Europe's entrenched economic weakness and the

ongoing risk the euro zone's smouldering sovereign debt crisis

will flare up again.

Still, the general feeling was that the next year ought to

be better than this one.

"This time last year, the risks to global growth were to the

downside as the European debt crisis, China hard landing fears

and the U.S. 'fiscal cliff' clouded the economic outlook," said

Michael Hartnett, chief investment strategist at BofA Merrill

Lynch Global Research.

"For 2013, we expect the resolution of fiscal policy issues,

another year of accommodative central bank actions and improving

corporate profits to skew the macro and market risks to the

upside."

The survey was conducted over the past week but before the

U.S. Federal Reserve announced a new round of monetary stimulus

on Wednesday.

Many respondents cited expectations of central bank

liquidity flushing through global financial markets as a reason

to predict gains.

A NEW YEAR FOR CHINA

Asian stocks in particular should lead the way over the next

year, supplanting Russia, which has recently performed best.

The Shanghai Composite, the poorest performer this

year among the poll's 18 indexes, is forecast to perform best,

gaining just over 17 percent by the end of next year from

Wednesday's close.

However, analysts in previous polls have long expected

Chinese stocks to start rocketing soon.

"Economic fundamentals will be better next year, listed

companies from the financial and industrial sectors will see

their growth accelerate, and monetary policy may relax," said

Zheshang Securities analyst Wang Weijun, predicting a "positive

shake-up" for the market next year.

Chinese and Korean stocks have the lowest 12-month forward

price-earnings ratios of around 8.5, further underlining their

favoured status as the top performers for next year.

EURO ZONE STABILISATION

Shanghai will be followed closely by India's BSE Sensex

Japan's Nikkei, each gaining close to 15

percent.

Germany's DAX has enjoyed the best performance so

far in 2012, with a 29 percent gain up to Wednesday's close.

While a repeat of that looks very unlikey next year, major

Western stock markets should do well.

Italy's FT/MIB is seen performing strongly, with a

gain of about 11 percent to end-2013, followed by the

pan-European DJ Euro Stoxx 50 and France's CAC 40

.

"We expect some stabilisation in euro zone activity," said

JP Morgan European equity strategist Emmanuel Cau, adding that

because others were not as optimistic, any improvement could

lead to a sharp rally in European equities.

U.S. stocks should perform well too, with the S&P 500

expected to rise around 8.5 percent by 2013's end, providing

political leaders do avert the automatic fiscal tightening

there, as most analysts expect.

"While not our base case, we believe that stocks could rise

substantially if U.S. policymakers can negotiate a 'grand

bargain' that credibly addresses long-term tax, spending, and

entitlement reforms," said Jonathan Golub, strategist at UBS.

Taiwan's Taiex is expected to bring up the rear,

with a gain of 4 percent between now and end-2013.

TOO CHEERY?

Equity strategists are a notoriously optimistic bunch,

however they underestimated the gains in 11 of the 18 stock

indexes for 2012 in a poll conducted in December last year. That

conclusion is based on index moves so far this year.

Analysts probably tempered their forecasts for 2012 after

they were badly wrong-footed in their call for 2010 and for

2011's disastrous showing for global stocks.

Still, the cheery tone of the latest poll was striking,

especially when next year's economic outlook for many countries

is hardly stellar.

Fewer than 10 percent of all end-2013 stock index forecasts

projected a loss compared with Wednesday's closing levels.

Indeed, there were no negative end-2013 forecasts at all for

stocks in Brazil, South Korea, India, Hong Kong and China.

It was a similar story for many major Western markets. For

instance, only one forecaster out of 18 thought Italy's FT/MIB

would finish next year lower than it is now.

(Additional reporting from Rahul Karunakar and reporters in

London, Paris, New York, Tokyo, Shanghai, Sydney, Hong Kong,

Johannesburg, Frankfurt, Milan, Sao Paulo, Toronto, Seoul,

Moscow and Mumbai; Polling by Reuters Polls Bangalore; Analysis

by Ashrith Doddi and Namrata Anchan; Editing by Ross Finley and

Helen Massy-Beresford)