

Nobel laureate Richard H. Thaler has spent his career studying the radical notion that the central agents in the economy are humans―predictable, error-prone individuals. *Misbehaving* is his arresting, frequently hilarious account of the struggle to bring an academic discipline back down to earth―and change the way we think about economics, ourselves, and our world. Traditional economics assumes rational actors. Early in his research, Thaler realized these Spock-like automatons were nothing like real people. Whether buying a clock radio, selling basketball tickets, or applying for a mortgage, we all succumb to biases and make decisions that deviate from the standards of rationality assumed by economists. In other words, we misbehave. More importantly, our misbehavior has serious consequences. Dismissed at first by economists as an amusing sideshow, the study of human miscalculations and their effects on markets now drives efforts to make better decisions in our lives, our businesses, and our governments. Coupling recent discoveries in human psychology with a practical understanding of incentives and market behavior, Thaler enlightens readers about how to make smarter decisions in an increasingly mystifying world. He reveals how behavioral economic analysis opens up new ways to look at everything from household finance to assigning faculty offices in a new building, to TV game shows, the NFL draft, and businesses like Uber. Laced with antic stories of Thaler’s spirited battles with the bastions of traditional economic thinking, *Misbehaving* is a singular look into profound human foibles. When economics meets psychology, the implications for individuals, managers, and policy makers are both profound and entertaining.
A glimpse inside

Traditional economics is built on the assumption that people act rationally, always maximizing their own benefit based on all available information. Thaler shows, through vivid stories and experiments, that real people consistently deviate from these expectations. We are influenced by emotions, context, and cognitive shortcuts, leading to systematic errors. Recognizing these deviations is essential for understanding real-world economic behavior.
Thaler traces the emergence of behavioral economics as a field that merges psychology with economics. He recounts the skepticism and resistance from mainstream economists, who saw human 'misbehavior' as irrelevant noise. Thaler and his collaborators, however, demonstrated that these quirks are not only common but predictable, and that ignoring them leads to flawed models and policies.
Ratings at a glance
- 1The Myth of Rationality
- 2The Birth of Behavioral Economics
- 3Mental Accounting
- 4Nudges and Choice Architecture
- 5The Endowment Effect and Loss Aversion
Popular quotes from Misbehaving: The Making of Behavioral Economics
“The purely economic man is indeed close to being a social moron.”
“If economics can contribute anything, it is to help us understand and improve the world in which we live.”
