Dan Ariely

Dan Ariely

My immersive introduction to irrationality took place many years ago while I was overcoming injuries sustained in an explosion. The range of treatments in the burn department, and particularly the daily “bath” made me face a variety of irrational behaviors that were immensely painful and persistent. Upon leaving the hospital, I wanted to understand how to better deliver painful and unavoidable treatments to patients so I began conducting research in this area. After completing this initial research project, I became engrossed with the idea that we repeatedly and predictably make the wrong decisions in many aspects of our lives and that research could help change some of these patterns. A few years later, decision making and behavioral economics dramatically influenced my personal life when I found myself using all of the knowledge I’d accumulated in order to convince Sumi to marry me (a decision that was in my best interest but not necessarily in hers). After managing to convince her, I realized that if understanding decision-making could help me achieve this goal, it could help anyone in their daily life.

Predictably Irrational and The Upside of Irrationality are my attempt to take my research findings and describe them in non academic terms so that more people will learn about this type of research, discover the excitement of behavioral economics, and possibly use some of the insights to enrich their own lives. In terms of official positions, I am the James B. Duke Professor of Psychology and Behavioral Economics at Duke University and a founding member of the Center for Advanced Hindsight.

My free time is spent working on a guide to the kitchen and life—Dining Without Crumbs: The Art of Eating Over the Kitchen Sink—and of course, studying the irrational ways we all behave.

What genre and topics does Dan Ariely write about?

He writes popular science books in behavioral economics and psychology, focusing on decision making and the predictable ways people behave irrationally.

Which book is best to start with?

Start with Predictably Irrational, which introduces his core research and explains irrational decision making in clear, non academic language; The Upside of Irrationality is a useful follow up exploring unexpected benefits.

Are his books academic or aimed at general readers?

They are written for general readers: research-based but presented in non academic, accessible prose with practical examples.

What recurring themes appear across his work?

Recurring themes include predictable irrationality, how cognitive biases shape choices, practical implications for work and personal life, and using behavioral insights to improve decisions and treatments.

Does he write series or standalone books?

His well known works are standalone books rather than a numbered fiction series, each addressing different aspects of behavioral economics and decision making.