For years, hedge fund managers were the undisputed masters of the universe. They influenced the fortunes not just of companies and markets but countries too. No more. They have been usurped at the top of the financial food chain by a new breed of market savant. Nowhere is the power shift more apparent than in South Korea. When Korea ...

  It’s the $96 billion — and counting — question for investors in China. After last year’s bruising crackdown on Big Tech, Wall Street has been speculating on when Beijing will relent. The latest selloff in benchmark tech stocks is a wake-up call that the worst is far from over. The government said that China’s online food-delivery platforms should reduce ...

  Bloomberg Airbus SE is set to announce a partnership with engine-maker CFM International to work on hydrogen propulsion as it targets introduction of a passenger aircraft running on the fuel by 2035, according to people familiar with the matter. An announcement involves adapting a current-generation CFM engine to run on hydrogen, said the people, who asked not to be ...