Recent developments in South Korea have revived an important lesson for investors: leverage can enhance returns, but it can just as easily magnify losses, erode flexibility, and turn a sound investment idea into a survival risk. The episode involving single-stock leveraged products is not just a Korean story; it is a reminder that in investing, conviction alone is not enough. The structure through which a view is expressed matters just as much as the view itself. This discussion examines how leverage changes portfolio mathematics, why risk tolerance should not be confused with risk capacity, and why disciplined investors must treat leverage as a structural risk rather than a simple return-enhancement tool.
Read the analysis on the CIO Perpectives
September 02, 2026
