Daniel Kahneman, who changed the way we think about thinking, died at the age of 90

Daniel Kahneman's work exposed hard-wired mental biases in people’s economic behavior. The work led to a Nobel Prize for Economics. He helped pioneer a branch of the field that exposed people's biases in their behavior. He died at the age of 90.

Daniel Kahneman, who won a Nobel Prize for his work on behavioral economics, dies at 90. Kahneman's work cast doubt on the rationality of decision-making helped spawn the field of behavioral economics. He was 90 years old, his Nobel Prize winning work was published in the prestigious New York-based journal The New York Times.

Daniel Kahneman's book Thinking, Fast and Slow was a global bestseller. He had a profound impact on psychology and economics. But what do other thinkers think of him? What do they think of his work? Read the tributes from other leading figures from around the world.