Today In History logo TIH
Daniel Kahneman

Historical Figure

Daniel Kahneman

1934–2024

Israeli-American psychologist and economist (1934–2024)

Interwar & WWII

Talk to Daniel Kahneman

Have a conversation with this historical figure through AI

Biography

Daniel Kahneman was an Israeli-American psychologist best known for his work on the psychology of judgment and decision-making as well as behavioral economics, for which he was awarded the 2002 Nobel Memorial Prize in Economic Sciences together with Vernon L. Smith. Kahneman's published empirical findings challenge the assumption of human rationality prevailing in modern economic theory. Kahneman became known as the "grandfather of behavioral economics."

Read more on Wikipedia

In Their Own Words (5)

Timeline

The story of Daniel Kahneman, told in moments.

1961 Life

Completed his Ph.D. in psychology at Berkeley, then returned to Israel. He taught at Hebrew University, where he met psychologist Amos Tversky. Their partnership lasted decades and rewrote economics.

1979 Event

Published prospect theory with Tversky. The paper demonstrated that people fear losses roughly twice as much as they value equivalent gains. It became the most cited paper in economics.

2002 Event

Won the Nobel Prize in Economics, the first psychologist to do so. Tversky had died six years earlier and couldn't share the award. Kahneman said he thought of it as theirs.

2011 Event

Published Thinking, Fast and Slow, which sold over two million copies. The book described two systems of thought: fast intuition and slow deliberation.

2024 Death

Died at 90. He had spent his career proving how badly people reason about risk, probability, and happiness.

More from the Interwar & WWII

Explore what happened on the days that shaped Daniel Kahneman's life. Today In History connects historical figures with the events, births, and deaths that defined their era. Browse all historical figures or explore today's events.