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Erscheinungsjahr: 
2014
Quellenangabe: 
[Journal:] Theoretical Economics [ISSN:] 1555-7561 [Volume:] 9 [Issue:] 3 [Publisher:] The Econometric Society [Place:] New Haven, CT [Year:] 2014 [Pages:] 915-942
Verlag: 
The Econometric Society, New Haven, CT
Zusammenfassung: 
Ranking methods are fundamental tools in many areas. Popular methods aggregate the statements of `experts' in different ways. As such, there are various reasonable ranking methods, each one of them more or less adapted to the environment under consideration.This paper introduces a new method, called the handicap-based method, and characterizes it through appealing properties. This method assigns not only scores to the items but also weights to the experts. Scores and weights form an equilibrium for a relationship based on the notion of handicaps. The method is, in a sense made precise in the paper, the counterpart to the counting method in environments that require intensity-invariance. Intensity-invariance is a desirable property when the intensity of the experts' statements has to be controlled. Otherwise, both the counting and handicap-based methods satisfy a property called homogeneity, which is a desirable property when cardinal statements matter, as is the case in many applications.
Schlagwörter: 
Ranking
scores
invariant method
peers' method
handicap
scaling matrix
JEL: 
D71
D89
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