Japanese shares hit a four-and-a-half-year high on Friday on optimism over monetary stimulus, while other Asian markets recovered from previous losses after a strong U.S jobless claims report revealed that a recovery was well under way in the world's largest economy.
European shares rose on Thursday, resuming the two-week rally that has propelled indexes to multi-year highs.
Stock index futures erased their early losses to turn higher Wednesday as investors cheered an upbeat retail sales report that showed the biggest gain since last September.
European shares closed off their lows on Wednesday after retail sales data in the U.S. was released.
European shares were flat on Friday as talks over the "fiscal cliff" stalled.