Bloomberg grabs lots of publicity with the launch of the Billionaires index, a daily ranking of...

|By:, SA News Editor

Bloomberg grabs lots of publicity with the launch of the Billionaires index, a daily ranking of the world’s 20 richest people. The top 3 are Carlos Slim with $68.5B, Bill Gates with $62.4B and Warren Buffett with $43.8B, but Mark Zuckerberg doesn't make the 20, yet. How long before some clever banker dreams up ETFs based on the list?