The U.S. is the top country for millionaires and billionaires
A version of this article first appeared in CNBC's Inside Wealth newsletter with Robert Frank, a weekly guide to the high-net-worth investor and consumer. Sign up to receive future editions, straight to your inbox.The U.S. has rapidly overwhelmed China as the world's top spot for millionaires and billionaires, according a new report. There are now more than 5.5 million Americans with liquid investible assets of more than $1 million, up 62% over the past decade and well above the global growth rate of 38%, according to…