\u0026 # x27; The world's richest become richer again
basel (anp/dpa) October 26, 2018 08:00The world's richest people have become richer again last year. Due to the stock boom, rising real estate prices and economic growth, they saw their average assets rise by 19 percent. This is evident from the annual billionaire report that the PwC accountancy firm and the Swiss bank UBS published on Friday.