Money Illusions: 9 Common Beliefs That Keep Smart Investors Stuck

7. The Sunk Cost Fallacy

The sunk cost fallacy is a common illusion that traps investors into holding onto losing investments due to the time, effort, or money already invested. This cognitive bias leads to irrational decision-making, as investors focus on past costs rather than future potential. Clinging to an underperforming stock in hopes of recouping losses can result in further financial stagnation. To overcome this illusion, investors must adopt a forward-looking perspective, evaluating investments based on current conditions and future prospects rather than historical costs. This shift in mindset can facilitate more strategic and profitable investment choices.