Worldwide, economies are feeling the pinch of high oil prices, raising concerns that energy inflation could slow growth abroad. But economists say global economies from Europe to China likely face no more risk of a recession due to high oil prices than does the United States.

Increased energy efficiency, a progressive rather than shocking climb in oil prices and faster-paced income growth have made higher energy prices less harmful today than 30 years ago.

"Previously, we have said that once oil crosses $80 and stays above there for a year or so, the risk of recession is high," said Song Seng Wun, regional economist at Singapore-based CIMB-GK Research Pte. Ltd. "But at this point, whether that still applies or not, we don't know. Economies have become more efficient, businesses are more efficient, we use less oil. So we'll see."

A barrel of crude crossed $90 a barrel for the first time Thursday. The same barrel bought with euro looks like $63. Bought with British pounds, a barrel of crude looks more like $44. Other currencies have also appreciated against the dollar, giving fast-growing countries such as China and India a slight break. China's yuan has climbed 5 percent against the dollar from a year ago; India's rupee has risen 14 percent.

The effect on consumers overseas is more difficult to compare with the U.S., given that Europeans face high taxes on fuel and China and India have state-run oil companies that control oil prices to shield consumers from swings.

Some analysts speculate that without the rupee's increase, the government may have raised retail fuel prices by now. India's petroleum ministry last week said it has no plans to hike fuel prices until next March. China, which is worried about spiking consumer price inflation, announced a moratorium on Sept. 20 blocking price increases for gasoline.