Measuring financial risk and portfolio optimization with a non-Gaussian multivariate model
نویسندگان
چکیده
منابع مشابه
Measuring financial risk and portfolio optimization with a non-Gaussian multivariate model
In this paper, we propose a multivariate market model with returns assumed to follow a multivariate normal tempered stable distribution. This distribution, defined by a mixture of the multivariate normal distribution and the tempered stable subordinator, is consistent with two stylized facts that have been observed for asset distributions: fat-tails and an asymmetric dependence structure. Assum...
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ژورنال
عنوان ژورنال: Annals of Operations Research
سال: 2012
ISSN: 0254-5330,1572-9338
DOI: 10.1007/s10479-012-1229-8