* Asian stocks slump to lowest since May 2004
* Oil falls to 17-month low on global recession fears
* Threat of G7 intervention briefly pushes yen lower
* Japanese lenders plummet on fears of stock market losses (Repeats to more subscribers)
By Rafael Nam
HONG KONG, Oct 27 (Reuters) - Japanese stocks tumbled to 26-year lows on Monday and most other Asian markets fell heavily in chaotic trade as investors feared a flurry of central bank moves would not be enough to stave off a global recession.
Little that officials said could convince panicky investors that governments can stem the fast-spreading crisis that is menacing financial markets, economic growth and company earnings.
The yen continued to gain even after Group of Seven finance ministers on Monday singled out the excessive volatility of the currency, which is battering Japanese share prices.
European shares were expected to open sharply lower with losses of up to 2.3 percent, tracking weakness in Asia, while oil prices extended falls to below $64 a barrel.
"The outlook in terms of growth and exports remains shaky, so it's hard to make a case for any sustained EM (emerging markets) rally for now," said Win Thin, a senior currency strategist at Brown Brothers Harriman in an email to clients.
However, Thin noted that government actions may eventually turn some of these markets around.
"We continue to believe that markets will reward those countries that are acting proactively to avoid a deeper economic slowdown," he also wrote.
Japan's Nikkei index <
> swung wildly throughout the session before ending down 6.4 percent at its lowest close since 1982 as exporters such as Canon Inc <7751.T> slumped on the stronger yen.Japanese lenders also tumbled on concerns they will need to raise billions of dollars to offset hefty losses on their stock portfolios as the global equity market rout continues. Mitsubishi UFJ Financial Group <8306.T> plunged 14.6 percent.
The MSCI index of Asian stocks outside Japan <.MIAPJ0000PUS> fell for a fourth consecutive session, losing 3.2 percent as of 0620 GMT to its lowest since May 2004.
The MSCI index has now lost 41 percent since Sept. 12, right before the collapse of investment bank Lehman Brothers set off heavy selling. The index is down over 60 percent for the year.
Taiwan <
>, Hong Kong < > and Shanghai < > fell over 4 percent each, while stocks in India < > lost 3.8 percent. Trading was briefly halted in the Philippines after the market < > fell 10 percent, though Singapore was closed for a holiday.South Korean shares <
> posted a gain after seesawing between positive and negative territory, with selling from jittery investors offsetting a boost from an emergency rate cut by the central bank. The KOSPI ended up 0.8 percent after earlier dropping as much as 5 percent."Nobody can tell for sure where the support levels are or where the bottom is," said Castor Pang, a strategist with Sun Hung Kai Financial in Hong Kong. "The current bear market trends point to continuous declines in the market as fund managers unload their positions in the face of increased redemptions."
POLICY FIREPOWER?
Japan pledged fresh measures on Monday to try to shield the world's second-biggest economy from the financial crisis while South Korea slashed interest rates and Australia's central bank intervened for a second day to support its tumbling currency.
The actions by Asian policy makers come days ahead of a widely expected interest rate cut of 50 basis points by the U.S. Federal Reserve on Wednesday and the U.S. advance report on third-quarter economic growth due on Thursday. [
]Few expect the sinking global economy to recover quickly despite moves by central banks to cut rates, or government efforts that have so far included pledging about $4 trillion in a bid to support banks and thaw frozen credit market.
Emerging markets have been hit especially hard in the global sell-off. Several more countries are expected to turn the International Monetary Fund after Ukraine on Sunday agreed on a $16.5 billion loan package to ease the effects of the financial crisis. [
]"The length and depth of the slowdown we still don't know, but the market is definitely pricing in a recession," said Toby Hassall, chief analyst at Commodity Warrants Australia in Sydney.
On Monday, the Group of Seven warned the surging yen posed a threat to financial and economic stability, in the latest coordinated effort by the world's richest nations to contain the worst financial crisis in 80 years. [
]Analysts said the G7 statement suggested authorities were getting closer to the point where they would consider intervention, possibly jointly, to stem the yen's recent surge.
Yet the yen <JPY=>, after initially slipping slightly on the news, climbed towards a 13-year peak against the dollar hit on Friday, and an all-time high versus the Australian dollar as the Nikkei's average plunge overshadowed the G7 warning.
The yen has firmed as market players have rushed to unwind carry trades built up over the last several years in which they borrowed the yen to invest in higher-yielding, riskier assets.
The dollar dipped 1.2 percent from late U.S. trade last week to 93.16 yen <JPY=>, pulling back after rising to near 94.50 yen after the G7 warning. The euro was down about 2 percent at 116.74 yen <EURJPY=R>, near a six-year low of 113.79 yen hit on Friday.
The Australian dollar hovered near record lows against the yen and a 5-