Discrete time portfolio selection with Lévy processes

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    Abstract

    This paper analyzes discrete time portfolio selection models with Lévy processes. We first implement portfolio models under the hypotheses the vector of log-returns follow or a multivariate Variance Gamma model or a Multivariate Normal Inverse Gaussian model or a Brownian Motion. In particular, we propose an ex-ante and an ex-post empirical comparisons by the point of view of different investors. Thus, we compare portfolio strategies considering different term structure scenarios and different distributional assumptions when unlimited short sales are allowed.
    Lingua originaleEnglish
    Pagine1032-1041
    Numero di pagine10
    Stato di pubblicazionePublished - 2007

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