Search Results for author: Yuanying Guan

Found 2 papers, 0 papers with code

A new characterization of second-order stochastic dominance

no code implementations20 Feb 2024 Yuanying Guan, Muqiao Huang, Ruodu Wang

We provide a new characterization of second-order stochastic dominance, also known as increasing concave order.

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A reverse ES (CVaR) optimization formula

no code implementations4 Mar 2022 Yuanying Guan, Zhanyi Jiao, Ruodu Wang

The celebrated Expected Shortfall (ES) optimization formula implies that ES at a fixed probability level is the minimum of a linear real function plus a scaled mean excess function.

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