Behavioral Economics How Irrationality Shapes Financial Decisions

Dynamics of the Dollar Understanding Market Forces · Jan 8, 2026 · 8m

Classical economics assumes rational actors maximizing utility, yet decades of research reveal systematic patterns of irrationality in financial decision-making. This episode examines foundational behavioral concepts: loss aversion (the tendency to feel losses more intensely than equivalent gains), anchoring (allowing irrelevant numbers to influence decisions), and availability bias (overweighting recent or memorable information). We analyze how these biases affect personal finance through case studies: why people hold losing stocks hoping to break even (loss aversion), why home sellers often…