There has been widespread conjecture about the allegation against Christian Porter, but the court considering his claim that he was defamed by the ABC will have very specific questions to consider.
As the SEC investigates social media posts for GameStop manipulation, UNSW Business School's Mark Humphery-Jenner says it is important to remember that market manipulation is illegal.
Some significant issues need to be resolved before Tesla can accept Bitcoin as a legitimate method of payment, says UNSW Business School's Mark Humphery-Jenner.
Short selling is a crucial part of markets and regulators must examine the real impact of short selling on market efficiency before trying to restrict it, says UNSW Business School's Mark Humphery-Jenner.
