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Behavioral Finance Resources & Guides

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The Superstition Tax: How Bias Costs IQ 120+ Investors

Income & Wealth

The Superstition Tax: How Bias Costs IQ 120+ Investors

February 13^th, 2026

High IQ predicts income but not wealth. Superstitious thinking costs investors 10.8% annually. Learn why cognitive ability fails to prevent financial bias.

14 min•Read more

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