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The. notion of consensus plays an important role in group decision making, particularly when the collective preference structure is generated by a dynamical aggregation process of the single individual preference structures. In this dynamical process of aggregation each single decision maker...
Persistent link: https://www.econbiz.de/10004977613
In decision-making processes, it often occurs that the decision maker is asked to pairwise compare alternatives. His/her judgements over a set of pairs of alternatives can be collected into a matrix and some relevant properties, for instance, consistency, can be estimated. Consistency is a...
Persistent link: https://www.econbiz.de/10004980441
Pairwise comparisons are a well-known method for the representation of the subjective preferences of a decision maker. Evaluating their inconsistency has been a widely studied and discussed topic and several indices have been proposed in the literature to perform this task. As an acceptable...
Persistent link: https://www.econbiz.de/10011095390
This paper proposes an analysis of the effects of consensus and preference aggregation on the consistency of pairwise comparisons. We define some boundary properties for the inconsistency of group preferences and investigate their relation with different inconsistency indices. Some results are...
Persistent link: https://www.econbiz.de/10010939794
Persistent link: https://www.econbiz.de/10005253302
Persistent link: https://www.econbiz.de/10007738950
The use of cointegration tests has become very popular in the empirical analysis of the tourism-led growth hypothesis (TLGH). It was first introduced in the tourism economics literature by Balaguer and Cantavella-Jordà (2002) and then popularized by many researches which tried to assess the...
Persistent link: https://www.econbiz.de/10011132586
In the context of Social Welfare and Choquet integration, we briefly review the classical Gini inequality index for populations of n ≥ 2 individuals, including the associated Lorenz area formula, plus the k-additivity framework for Choquet integration introduced by Grabisch, particularly...
Persistent link: https://www.econbiz.de/10011132587
Il lavoro studia la dinamica della produttività di un campione di imprese manifatturiere italiane nel periodo 1995-2006. Il calcolo della produttività è basato sull’indice di Malmquist, calcolato impiegando tecniche non parametriche. La scomposizione dell’indice...
Persistent link: https://www.econbiz.de/10011132588
This paper reviews a class of multifractal models obtained via products of exponential Ornstein-Uhlenbeck processes driven by L«evy motion. Given a self-decomposable distribution, conditions for constructiong multifractal scenarios and general formulas for their Renyi functions are provided....
Persistent link: https://www.econbiz.de/10010819749