By Kevin Yao
BEIJING (Reuters) - China's foreign exchange reserves fell the most in nine months
in October and by far more than expected to the lowest since March 2011, indicating further capital outflows despite recent signs the world's second-largest economy is stabilizing.
Reserves fell $45.7 billion last month to $3.121 trillion, the biggest monthly decline since January, compared with a near $19 billion fall in September, central bank data showed on Monday.
The October drop was the fourth in a row, and exceeded the previous three months combined, though analysts said a surging U.S. dollar may have accounted for much of the move.
Economists polled by Reuters had predicted a decline of around $26 billion to $3.14 trillion from $3.166 trillion at end-September, a five-year low.
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The central bank is widely believed to have sold U.S. dollars to cushion the yuan currency's <CNY=CFXS> descent in October as it fell to six-year lows.
"The biggest decline in China's FX reserves since the start of the year has more to do with valuation effects than increased intervention," Capital Economics said in a note.
"Capital outflows remain substantial but probably eased last month."
Growing expectations that the U.S. Federal Reserve will raise interest rates in December boosted the dollar <.DXY> by about 3 percent versus major currencies in October, reducing their value in China's reserves.
Coupled with worries about China's economy and its rapidly rising debt, that has stoked capital outflows and weighed on the yuan, analysts say.
China also may have suffered losses on its investments in U.S. Treasuries and debt in other developed countries, some analysts said.
"The pressure on the yuan remains big as we approach the U.S. rate-hike window in December," analysts at Haitong Securities said in a note.
The People's Bank of China (PBOC) had sold a net 337.5 billion yuan ($50.1 billion) worth of foreign exchange in September, as it sought to support the weakening yuan as outflows picked up.
Persistent capital outflows could raise pressure on the PBOC to cut banks' reserve requirement ratio (RRR), but analysts believe the central bank is trying to use other policy tools, such as the medium-term lending facility and standing lending facility, to inject cash into the banking system.
China's reserves, the largest in the world, fell by a record $513 billion last year after Beijing devalued the yuan, sparking a flood of capital outflows that threatened to destabilize the economy and alarmed global financial markets.
Currency strategists polled by Reuters expect the yuan to depreciate by nearly 2 percent more in the next 12 months to levels not seen since the global financial crisis.
China's economy expanded at a steady 6.7 percent in July-September, fueled by government infrastructure spending and a housing boom. But some analysts say the property rally may have peaked, while policymakers are increasingly concerned about the dangers of relying on debt-fueled stimulus for too long.
"Looking ahead, we think a further slide in the Chinese currency against a globally-strong dollar may cause capital outflows to accelerate again," Capital Economics said.
"The PBOC could choose to intervene to stabilize the renminbi against the dollar but it would have to accept renewed trade-weighted renminbi appreciation, a price that it has so far been reluctant to pay."
China's weakening currency is a key concern for more than half of the country's wealthy elite, with 60 percent of them planning to buy property overseas in the next three years as a hedge against yuan depreciation, according to Hurun report, a monthly magazine best known for its "China Rich List".
Over a dozen Chinese cities imposed new or tougher restrictions on house purchases in October to curb soaring home prices.
Beijing also has been trying to stem the flow of capital abroad with a string of measures aimed at closing loopholes and clamping down on illegal transfers.
(Reporting by Beijing Monitoring Desk and Kevin Yao; Editing by Kim Coghill)