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Nous Montrons Que la Methodologie Utilisee Pour Integrer les Deux Approches Peut Etre Incoherente. Nous Proposons on Modele Statistique Qui Integre Adequatement les Deux Approches. Nous Presentons des Modeles de Poisson et de Binomiale Negative Avec Composantes de Regression Afin D'utiliser...
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Recently, Caballi and Pomansky (1996) proposed a formal definition of mixed risk aversion and characterized stochastic … dominance in presence of such utility functions. However they did not study comparative mixed risk aversion. In this note we … give a sufficient condition for analytic comparative mixed risk aversion. …
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In this paper we show how a shift in a return distribution affects the composition of an optimal portfolio in the case of one riskless asset and two risky assets. We obtain that, in general, such a shift modifies the composition of the mutual fund. We also show that the separating conditions...
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selection, whereas bonus-malus (or merit-rating) schemes are introduced because risk categories lack homogeneity or fairness and …
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, accident costs, risk aversion and moral hazard. We then discuss an econometric modeling based on latent variables and we derive …
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