In their seminal 1974 paper, Kahneman and Tversky did not give an explicit definition of “bias ”, but highlighted the concept via a specific example: “For example, the apparent distance of an object is determined in part by its clarity. The more sharply the object is seen, the closer it appears to be. This rule has some validity, because in any given scene the more distant objects are seen less sharply than nearer objects. However, the reliance on this rule leads to systematic errors in the estimation of distance. Specifically, distances are often overestimated when visibility is poor because the contours of objects are blurred. On the other hand, distances are often underestimated when visibility is good because the objects are seen sharply. Thus, the reliance on clarity as an indication of distance leads to common biases”.
CITATION STYLE
Ghisellini, F., & Chang, B. Y. (2018). How Many Real Biases Are There? In Behavioral Economics (pp. 95–122). Springer International Publishing. https://doi.org/10.1007/978-3-319-75205-1_5
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