Resumen de A big fish or a small pond? Framing effects in percentages
This paper presents three studies that demonstrate people�s preference for a large percentage of a small subset over a small percentage of a large subset, when the net overall quantity is equated. Because the division of a set into subsets is often arbitrary, this preference represents a framing effect. The framing effect is particularly pronounced for large percentages. We propose that the effect has two causes: A partial neglect of the subset information, and a non-linear shaped function in the way people perceive percentages.
