Distortion Risk Measures : Coherence and Stochastic Dominance

@inproceedings{Hardy2002DistortionRM,
  title={Distortion Risk Measures : Coherence and Stochastic Dominance},
  author={Mary R. Hardy},
  year={2002}
}
In this paper it is proved that a concave distortion function is a necessary and sufficient condition for coherence, and a strictly concave distortion function is a necessary and sufficient condition for strict consistency with second order stochastic dominance. The results are related to current risk measures used in practice, such as value-at-risk (VaR… CONTINUE READING