Why do two experts looking at the exact same facts often reach completely different conclusions? This invisible variability, known as "noise," is a hidden flaw in human judgment that undermines fairness and costs organizations millions.

In this episode, Nobel laureate Daniel Kahneman and strategist Olivier Sibony explain that while we are often aware of bias—systematic errors that lean in one direction—we frequently overlook noise. Noise is the random variability in judgments that should be identical, and it is present wherever human judgment is required. Whether in a doctor's diagnosis, an insurance quote, or a judge’s sentence, the human mind often acts as an inconsistent measuring instrument.

By the end of this discussion, you will gain the ability to spot invisible variability in professional environments and understand how struct ...