The Big Idea
Blending personal memoir with scientific history, Thaler demonstrates how standard economics fails by assuming people optimize like rational automatons. By documenting his research journey alongside key collaborators, he shows that supposedly irrelevant psychological factors, like loss aversion and mental accounting, systematically shape real-world behavior. Integrating human imperfection into economic models leads to far better market predictions and enables public policy to nudge people toward better decisions without imposing mandates.
