Data and Code for: On the Experimental Robustness of the Allais Paradox

Abstract The Allais Paradox, or the common‐consequence effect, is a well‐known behavioral regularity in individual decision making under risk. Data from 81 experiments reported in 29 studies reveal that the Allais Paradox is a fragile empirical finding. The Allais Paradox is likely to be observed in experiments with high hypothetical payoffs, the medium outcome being close to the highest outcome and when lotteries are presented as a probability distribution (not in a compound form). The Allais Paradox is likely to be reversed in experiments when the probability mass is equally split between the lowest and the highest outcome in risky lotteries.