Citadel's founder said unrest, structural changes and de-globalization will prompt longer inflation.
The world's second-richest man has professed his desire to make X similar to China's WeChat.
Events snowballed after Silicon Valley Bank announced a share sale to shore up its finances.
Earners in the top 1% score slightly worse than those in the income tier directly below them, researchers said.
Fertility and birth rates continue a disturbing decline in developed countries.
The world's biggest asset managers appear unconcerned by China's technology crackdown.