Modern portfolio theory's only real value is to make investors feel emotionally comfortable with a smooth ride; it adds no actual value to returns and is purely a psychological comfort mechanism.
factualpending
Speaker
Robert HagstromEvidence Quote
“it adds no value, right? Its only value is to make you feel good”
Source
Warren Buffett Published His Whole Playbook | Robert Hagstrom on Why Only One Tenth of 1% Uses It— Excess ReturnsCreated: 8/12/2026, 6:12:15 PM
My Notes
Loading notes...