Set optimization—a rather short introduction

AH Hamel, F Heyde, A Löhne, B Rudloff… - … The State of the Art: From …, 2015 - Springer
Recent developments in set optimization are surveyed and extended including various set
relations as well as fundamental constructions of a convex analysis for set-and vector …

Multivariate shortfall risk allocation and systemic risk

Y Armenti, S Crépey, S Drapeau… - SIAM Journal on Financial …, 2018 - SIAM
The ongoing concern about systemic risk since the outburst of the global financial crisis has
highlighted the need for risk measures at the level of sets of interconnected financial …

Multivariate risk measures: a constructive approach based on selections

I Molchanov, I Cascos - Mathematical Finance, 2016 - Wiley Online Library
Since risky positions in multivariate portfolios can be offset by various choices of capital
requirements that depend on the exchange rules and related transaction costs, it is natural …

Risk sharing under heterogeneous beliefs without convexity

FB Liebrich - Finance and Stochastics, 2024 - Springer
We consider the problem of finding (Pareto-) optimal allocations of risk among finitely many
agents. The associated individual risk measures are law-invariant, but with respect to agent …

A theory of multivariate stress testing

P Millossovich, A Tsanakas, R Wang - European Journal of Operational …, 2024 - Elsevier
We present a theoretical framework for stressing multivariate stochastic models. We
consider a stress to be a change of measure, placing a higher weight on multivariate …

Model spaces for risk measures

FB Liebrich, G Svindland - Insurance: Mathematics and Economics, 2017 - Elsevier
We show how risk measures originally defined in a model free framework in terms of
acceptance sets and reference assets imply a meaningful underlying probability structure …

Existence, uniqueness, and stability of optimal payoffs of eligible assets

M Baes, P Koch‐Medina, C Munari - Mathematical Finance, 2020 - Wiley Online Library
In a capital adequacy framework, risk measures are used to determine the minimal amount
of capital that a financial institution has to raise and invest in a portfolio of prespecified …

Dual representations for systemic risk measures

Ç Ararat, B Rudloff - Mathematics and Financial Economics, 2020 - Springer
The financial crisis showed the importance of measuring, allocating and regulating systemic
risk. Recently, the systemic risk measures that can be decomposed into an aggregation …

An analytical study of norms and Banach spaces induced by the entropic value-at-risk

A Ahmadi-Javid, A Pichler - Mathematics and Financial Economics, 2017 - Springer
This paper addresses the Entropic Value-at-Risk (EV@ R EV@ R), a recently introduced
coherent risk measure. It is demonstrated that the norms defined by EV@ R EV@ R induce …

Dual representations for systemic risk measures based on acceptance sets

M Arduca, P Koch-Medina, C Munari - Mathematics and Financial …, 2021 - Springer
We establish dual representations for systemic risk measures based on acceptance sets in a
general setting. We deal with systemic risk measures of both “first allocate, then aggregate” …