* Commodity markets still focused on dollar after G20 accord
* Technicals show prices to rise to $84 [
]* Coming Up: U.S. existing home sales for September; 2200 GMT (Adds French vote on refinery strikes, updates prices)
By Alejandro Barbajosa
SINGAPORE, Oct 25 (Reuters) - Oil jumped towards $83 on Monday as the dollar tumbled ahead of a speech by Federal Reserve Chairman Ben Bernanke, where he may outline details of an expected new round of U.S. monetary stimulus.
U.S. crude <CLc1> for December climbed $1.01 to $82.70 a barrel at 0642 GMT, less than $2 from a five-month high of $84.43 reached on Oct. 7. ICE Brent <LCOc1> added 78 cents to $83.74.
Investors will look for clues about how much Treasury bonds the U.S. central bank is likely to buy in a highly anticipated move to pump more money to shore up a faltering economy. Bernanke will make his speech at 1230 GMT after G20 finance ministers over the weekend agreed to shun competitive currency devaluations.
Bernanke "has been quite dovish, giving justification for more debt purchases" as part of an expansionary monetary policy known as quantitative easing, or QE, said Michelle Kwek, an analyst at Informa Global Markets in Singapore.
"People are still focused on QE and the fact that they are going to be printing more money."
At a meeting in South Korea over the weekend, G20 finance ministers recognised the quickening shift in economic power away from Western industrial nations by striking a surprise deal to give emerging nations a bigger voice in the International Monetary Fund. [
]SELL THE DOLLAR
"People are still selling dollars after the G20 meeting and that is putting upside pressure on commodities," Kwek said.
The dollar weakened almost 1 percent against a basket of currencies on Monday <.DXY> after the G20 accord kept alive a status quo trade of selling the U.S. currency and buying equities and commodities such as gold. A weaker dollar renders oil imports cheaper for buyers in Asia, where demand is growing at the fastest pace.
Asian equities rose on Monday, led by resource-related shares after world stocks and the dollar see-sawed on Friday before the G20 agreement.
French President Nicolas Sarkozy scored a victory on Friday by getting his bill to make people work two more years for their pensions through the Senate, but striking refinery workers are putting a strain on businesses and daily life and show no sign of backing down. [
]Workers at seven out of 12 French refineries voted to continue striking on Monday, unions said, while the remaining five are due to vote later in the day on whether to pursue strike action. [
]Hurricane Richard strengthened as it bore down on the Central American nation of Belize, where tourists were evacuated from hotels and some residents fled to government shelters.
The storm was seen making landfall near Belize City late on Sunday before weakening to a tropical depression and entering Mexico's Bay of Campeche, where Mexico produces more than two-thirds of its 2.6 million barrels-per-day of crude output.
Mexico's state oil company, Pemex, said it was watching the storm but had not evacuated any workers from its offshore platforms. The storm would likely not strengthen again once it entered the Gulf, the National Hurricane Center said.
China's crude oil output will rise 5.5 percent this year to 200 million tonnes, or 4 million barrels per day, the country's National Energy Administration said on Monday, a record high that is in line with latest official data. [
] (Editing by Manash Goswami)