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2023-05-09
Proofs that the Gerber Statistic is Positive Semidefinite
S. GerberH. MarkowitzP. ErnstY. MiaoB. JavidP. Sargen
文献摘要
In this brief note, we prove that both forms of the Gerber statistic introduced in Gerber et al. (2022) are positive semi-definite.
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