Search Results for author: Linxiao Wei

Found 3 papers, 0 papers with code

Elicitability and identifiability of tail risk measures

no code implementations22 Apr 2024 Tobias Fissler, Fangda Liu, Ruodu Wang, Linxiao Wei

They are induced by law-based risk measures, called their generators, evaluated on the tail distribution.

Risk measurement of joint risk of portfolios: a liquidity shortfall aspect

no code implementations9 Dec 2022 Shuo Gong, Yijun Hu, Linxiao Wei

Furthermore, based on the representations for multivariate distortion joint risk measures, we also propose a new class of vector-valued multivariate distortion joint risk measures, as well as with sensible financial interpretation.

Distortion risk measures in random environments: construction and axiomatic characterization

no code implementations1 Nov 2022 Shuo Gong, Yijun Hu, Linxiao Wei

The new class of risk measures in random environments is rich enough, for example, it not only can recover some known risk measures such as the common weighted value at risk and range value at risk, but also can induce other new specific risk measures such as risk measures in the presence of background risk.

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