A theory for combinations of risk measures

Marcelo Righi ()

Papers from arXiv.org

Abstract: We study combinations of risk measures under no restrictive assumption on the set of alternatives. We develop and discuss results regarding the preservation of properties and acceptance sets for the combinations of risk measures. One of the main results is the representation of resulting risk measures from the properties of both alternative functionals and combination functions. We build on developing a dual representation for an arbitrary mixture of convex risk measures. In this case, we obtain a penalty that recalls the notion of inf-convolution under theoretical measure integration. We develop results related to this specific context. We also explore features of individual interest generated by our frameworks, such as the preservation of continuity properties and the representation of worst-case risk measures.

Date: 2018-07, Revised 2023-05
New Economics Papers: this item is included in nep-rmg
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Citations: View citations in EconPapers (5)

Published in Journal of Risk 25, 25-60 (2023)

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Persistent link: https://EconPapers.repec.org/RePEc:arx:papers:1807.01977

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