It’s important to understand that the usual argument against insider trading isn’t actually about true fairness, but rather the impression of fairness. These ar

It’s important to understand that the usual argument against insider trading isn’t actually about true fairness, but rather the impression of fairness. These are two different things. The argument that insider trading should be banned because it is somehow disproportionately unfair is quite weak, the argument that it creates an impression of unfairness is a much stronger one. I personally don’t believe it is a particularly good argument, but it is certainly the strongest version of the argument against insider trading.