BEIJING -- The US dollar will be a safe investment for the next six to 12 months because global markets are focused on the euro zone's troubles but the US's fiscal health is worse than Europe's, an adviser to the Chinese central bank said on Wednesday.

Li Daokui, an academic member of the central bank's monetary policy committee, said that US bond prices and the dollar would fall when the European economic situation stabilized.

"For now, market attention is still on Europe and for the coming 6-12 months, it will not shift to the United States," Li said, when asked about US President Barack Obama's plan to extend tax cuts for all Americans.

"But we should be clear in our minds that the fiscal situation in the United States is much worse than in Europe. In one or two years, when the European debt situation stabilizes, attention of financial markets will definitely shift to the United States. At that time, US Treasury bonds and the dollar will experience considerable declines."

China has a big stake in the performance of dollar assets. The country holds the world's biggest stock pile of foreign exchange reserves at $2.64 trillion and an estimated two-thirds of that are invested in dollar assets, including US Treasuries.

Li was speaking on the sidelines of a financial forum in Beijing. He sits on the monetary policy committee of the central bank but does not have real influence on key decisions on interest rates and the yuan.

China's annual economic growth will exceed 9.5 percent in 2011 and will remain above 9 percent through the coming decade, Li told the forum.

China's long-term growth outlook would be underpinned by the need to continue investing in infrastructure, he said.

"China has a vast domestic demand that is untapped, and that's the fundamental difference between China now and Japan in 1985," Li told a forum.

Related readings:  Europe seeks end to fiscal crisis  Beijing: US needs good fiscal policy  US fiscal 2010 deficit thins to $1.29 trillion

In addition, China would have to spend a lot on "low carbon" industries, lending more support for the economy, he said.

Li predicted global commodities prices, including oil, would rise sharply next year.

Speculation about an interest rate rise in the coming days has intensified amid expectations of rising inflation in November.

Asked whether the central bank should raise interest rates, Li said it should take steps to protect depositors.

Concerns about hot money inflows would be a factor when the central bank starts considering whether to raise interest rates, he added.