Dan Ariely

Dan Ariely
Name	Dan Ariely
Caption	Dan Ariely at the World Economic Forum in 2010
Birth date	April 29, 1967
Birth place	New York City, U.S.
Nationality	Israeli, American
Fields	Behavioral economics, Psychology
Workplaces	Duke University, Massachusetts Institute of Technology
Alma mater	Tel Aviv University, University of North Carolina at Chapel Hill, Duke University
Known for	Research on irrationality, Predictably Irrational
Awards	Ig Nobel Prize, Society for Judgment and Decision Making awards

Dan Ariely is an Israeli-American professor and author renowned for his pioneering research in behavioral economics and social psychology. His work focuses on the systematic and predictable ways in which human decision-making deviates from standard economic theory, exploring themes of dishonesty, motivation, and irrationality. He has held academic positions at prestigious institutions including the Massachusetts Institute of Technology and Duke University, where he founded the Center for Advanced Hindsight. Ariely gained widespread public recognition through his bestselling books, such as Predictably Irrational, and frequent appearances in media outlets like The Wall Street Journal and TED.

Early life and education

Ariely's early life was profoundly shaped by a severe accident during his military service in the Israel Defense Forces, where he suffered extensive burns. His prolonged hospitalization and painful treatments at the Sheba Medical Center sparked his enduring interest in human behavior, pain management, and the psychology of decision-making. He pursued his undergraduate education in psychology at Tel Aviv University, graduating in 1991. Ariely then earned a Ph.D. in cognitive psychology from the University of North Carolina at Chapel Hill in 1996, followed by a second Ph.D. in business administration from Duke University in 1998, laying a multidisciplinary foundation for his future work.

Academic career

Following his doctoral studies, Ariely began his academic career as a professor at the Massachusetts Institute of Technology, holding appointments in the MIT Media Lab and the Sloan School of Management. In 2008, he returned to Duke University as the James B. Duke Professor of Psychology and Behavioral Economics at the Fuqua School of Business. At Duke, he founded and directs the Center for Advanced Hindsight, a research institution dedicated to applying insights from behavioral science to improve personal, organizational, and societal decisions. He has also been a visiting professor at institutions like Princeton University and serves on the editorial boards of several academic journals.

Research and contributions

Ariely's research has challenged the classical rational choice theory model of human behavior, demonstrating that cognitive biases and emotional states lead to predictable irrationality. His influential experiments have investigated topics such as the effects of placebos on pain relief, the impact of social norms on honesty in settings like insurance claims, and the irrationality of market behaviors. A key contribution is his work on the "endowment effect" and decision-making under emotional arousal, showing how ownership and heightened states alter perceived value. His research has been published in leading journals including Science, The Quarterly Journal of Economics, and Psychological Science.

Published works

Ariely is the author of several internationally bestselling books that translate complex behavioral science for a general audience. His debut, Predictably Irrational (2008), became a global phenomenon, exploring hidden forces behind decisions. This was followed by The Upside of Irrationality (2010), examining the positive consequences of flawed judgment. Subsequent works include The (Honest) Truth About Dishonesty (2012), investigating the psychology of cheating, Dollars and Sense (2017) with Jeff Kreisler, on financial decision-making, and Payoff (2016), a treatise on motivation. His books have been translated into dozens of languages and have influenced fields from marketing to public policy.

Public engagement and media

Ariely is a prominent public intellectual who frequently contributes to major media platforms. He has written a regular column for The Wall Street Journal titled "Ask Ariely" and has authored articles for The New York Times, The Washington Post, and Harvard Business Review. He is a popular speaker on the TED circuit, with his talks garnering millions of views. Ariely has also served as a behavioral science advisor to various organizations, including Google and the U.S. Federal Reserve, and co-founded companies like Timeful, a time-management app later acquired by Google.

Awards and recognition

Throughout his career, Ariely has received numerous accolades for his innovative research and communication. He was awarded an Ig Nobel Prize in 2008 for his research demonstrating that expensive fake placebos are more effective than cheap ones. He has received multiple awards from the Society for Judgment and Decision Making, including the Distinguished Scientific Contribution Award. His books have been recognized by the Financial Times and McKinsey & Company as among the best business books of the year. Ariely is also a fellow of the Association for Psychological Science and the American Psychological Association.

Category:Israeli economists Category:American behavioral economists Category:1967 births Category:Living people