Question: Daniel Kahneman introduced Cumulative prospect theory, his findings challenge what assumption?
Sentence (from "Daniel Kahneman"): Daniel Kahneman ( ; Hebrew: דניאל כהנמן‎ ‎ , born March 5, 1934) is an Israeli-American psychologist notable 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 (shared with Vernon L. Smith).
Relevant evidence: No