🧠 Psychology of Money
Misbehaving: The Making of Behavioral Economics
Richard H. Thaler
Applica Finance · Book Notes
🧠 Psychology of Money

Misbehaving: The Making of Behavioral Economics

by Richard H. Thaler

📅 2015 🧠 Psychology of Money 📖 432 pages ⏱ 12.2h read

The story of how psychology upended classical economics.

Read the summary ↓

Summary — what Misbehaving: The Making of Behavioral Economics is about

Nobel laureate Richard Thaler tells the personal and intellectual story of behavioural economics — the field that put real, imperfect humans back into economic theory against fierce resistance.

Through decades of research on mental accounting, self-control, fairness and market anomalies, Thaler shows why people 'misbehave' relative to rational models — and why that matters for money and policy.

Key lessons & takeaways

  • People treat money differently depending on mental 'accounts'.
  • Self-control problems shape spending and saving.
  • Fairness affects real economic behaviour.
  • Markets show anomalies rational theory can't explain.
  • Small design changes can improve real decisions.

Chapter-by-chapter / section outline

  1. 1The Endowment Effect and Sunk Costs
  2. 2Mental Accounting — money isn't fungible in our minds
  3. 3Self-Control — the planner and the doer
  4. 4Fairness — why it constrains markets
  5. 5Anomalies — where theory meets reality
  6. 6Behavioural Finance and the stock market
  7. 7Nudging the Real World

Who should read this book

  • Readers who want the origin story of behavioural economics.
  • Anyone interested in why markets aren't perfectly rational.
  • Fans of Thinking, Fast and Slow.

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About these notes: This is an original educational summary written by Applica Finance to help you decide what to read and remember the core ideas. It is not a reproduction of the book. If the ideas resonate, please support the author by buying the full book.