Sunk Cost Fallacy in Investing Assessment Tool This tool helps you assess if your investment decision is influenced by the sunk cost fallacy — where past costs irrationally affect your present choices. Total Initial Investment Amount ($): Current Market Value of Investment ($): Expected Future Return if Held ($): Better Alternative Investment Opportunity? (Yes/No): -- Select -- Yes No Would You Invest the Same Amount Today in This Asset? (Yes/No): -- Select -- Yes No Evaluate Download PDF