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L'objectif de cette étude est double. Le premier enjeu est de mener une analyse critique du modèle du "déséquilibre créateur" ("méthode Monnet") concernant la dynamique du projet d'unification monétaire européenne. Cette étude fait apparaître que l'unification monétaire européenne...
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Ce papier s'intéresse à l'estimation de la qualité informationnelle des US-GAAP et des IFRS. Toutefois, contrairement aux travaux des précurseurs qui ont effectué leur comparaison sur un seul marché financier, nous basons notre étude sur deux modèles institutionnels différents, à...
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A great proportion of stock dynamics can be explained using publicly availableinformation. The relationship between dynamics and public information may be ofnonlinear character. In this paper we offer an approach to stock picking by employing so-called decision trees and applying them to XETRA...
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A pay-as-you-go (paygo) pension program may provide intergenerational pooling of risks toindividuals´ labor and capital income over the life cycle. By means of a model that providesilluminating closed form solutions, we demonstrate that the magnitude of the optimal paygoprogram and the nature...
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We analyze the effect of enhanced annuities on an insurer engaging in individualunderwriting. We use a frailty model for the heterogeneity of the insured populationand model the individual underwriting by a random variable that positivelycorrelates with the corresponding frailty factor. For a...
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It is frequently noted that investment funds with a nonnormal return distributioncannot be adequately evaluated using the classic Sharpe ratio. However, recent research compared the Sharpe ratio with other performance measures and found virtually identical rank ordering using hedge fund data. We...
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Das Preis-Leistungs-Verhältnis herkömmlicher Rentenversicherungen steigt mitder Lebenserwartung des Versicherten. Derartige Produkte sind damit nur für Personen mit relativ hoher Lebenserwartung attraktiv. Der Nachteil für Versichertemit reduzierter Lebenserwartung wird durch steuerliche...
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