瑞银：今年全球共有2919名亿万富翁

Group 1 - UBS report indicates that there are 2,919 billionaires globally, with a total wealth of $15.8 trillion, reflecting a 13% increase from last year [2] - The report notes that 287 new billionaires were added this year, marking the second-highest record since UBS began tracking in 2015, only behind 2021 [2] - Altrata's analysis shows a record number of billionaires at 3,508, with a total wealth of $13.4 trillion, and the U.S. accounts for 1,135 billionaires, representing one-third of the global total [2] Group 2 - Among the new billionaires, 196 are self-made with a combined wealth of $386.5 billion, coming from diverse sectors such as marketing software, infrastructure, and biotechnology [3] - There are 91 billionaires who inherited their wealth, totaling $298 billion, which has increased by over one-third compared to last year [3] - It is projected that in the next 15 years, the children of billionaires will inherit at least $5.9 trillion, primarily in the U.S., Western Europe, and India [3] Group 3 - The report highlights the high mobility of billionaires, with 36% of surveyed billionaires having relocated at least once, and 9% considering relocation [4] - Reasons for relocation include seeking better quality of life, more efficient tax management, and geopolitical influences [4] - Tax policies for the wealthy are diverging globally, with countries like Italy and the UK proposing stricter tax burdens, while places like Dubai and Singapore offer tax incentives to attract wealth [4]