Only 4% of world's richest families lost money in 2016
According to a research by Campden Wealth and UBS, only 4% of the world's richest families lost money in 2016. Further, 74.2% of the families, who had an average fortune of $1.45 billion, increased their wealth, while 22% reported no change. Notably, the average return generated by family offices, which invest and manage rich people's fortunes, came in at 7%.