What Individual Investors Don't See Until It's Too Late
A year ago, three Korean financial regulators — the Financial Services Commission, the Financial Supervisory Service, and the Korea Exchange — folded their separate manipulation desks into one joint unit. This week they published a first-year scorecard: more than ten unfair-trading cases handed to prosecutors, and a headcount that has grown from 36 to 90, with a target of 100. The flagship "life-ruining" case involved a group of wealthy professionals — hospital and academy owners among them — running a long-running scheme estimated in the hundreds of billions of won. Other cases included a brokerage executive who traded on non-public takeover information and a journalist who front-ran his own coverage. Read those cases side by side and a single shape emerges. In each one, someone knew first, and the person on the other side of the trade did not. That is the definition of information asymmetry, and it is the quiet engine behind most retail losses. The manipulation is visible ...