The wealth held by the world's billionaires jumped by about 17% over the past year, as significant gains among the super rich in the United States more than offset a decline in China, Swiss bank UBS said
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Global billionaire wealth leaps, fueled by US gains, UBS says
The wealth held by the world's billionaires jumped by about 17% over the past year, as significant gains among the super rich in the United States more than offset a decline in China, Swiss bank UBS said on Thursday.