Among the most popular models for decision under risk and uncertainty are the rank-dependent models, introduced by Quiggin and Schmeidler.Central concepts in these models are rank-dependence and comonotonicity.It has been suggested in the literature that these concepts are technical tools that have no intuitive or empirical content.This paper describes such contents.As a result, rank-dependence and comonotonicity become natural concepts upon which preference conditions, empirical tests, and improvements for utility measurement can be based.Further, a new derivation of the rank-dependent models is obtained.It is not based on observable preference axioms or on empirical data, but naturally follows from the intuitive perspective assumed.We think that the popularity of the rank-dependent theories is mainly due to the natural concepts adopted in these theories.
|Place of Publication||Tilburg|
|Number of pages||41|
|Publication status||Published - 2000|
|Name||CentER Discussion Paper|
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