The axiomatic approach to risk measures for capital determination

H Föllmer, S Weber - Annual Review of Financial Economics, 2015 - annualreviews.org
The quantification of downside risk in terms of capital requirements is a key issue for both
regulators and the financial industry. This review presents the axiomatic approach, which is …

Comparative and qualitative robustness for law-invariant risk measures

V Krätschmer, A Schied, H Zähle - Finance and Stochastics, 2014 - Springer
When estimating the risk of a P&L from historical data or Monte Carlo simulation, the
robustness of the estimate is important. We argue here that Hampel's classical notion of …

Maximum principles for optimal control of forward-backward stochastic differential equations with jumps

B Øksendal, A Sulem - SIAM Journal on Control and Optimization, 2010 - SIAM
We present various versions of the maximum principle for optimal control of forward-
backward stochastic differential equations (SDE) with jumps. Our study is motivated by risk …

[HTML][HTML] Law-invariant return and star-shaped risk measures

RJA Laeven, ER Gianin, M Zullino - Insurance: Mathematics and …, 2024 - Elsevier
This paper presents novel characterization results for classes of law-invariant star-shaped
functionals. We begin by establishing characterizations for positively homogeneous and star …

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 …

Dynamic return and star-shaped risk measures via BSDEs

RJA Laeven, ER Gianin, M Zullino - arXiv preprint arXiv:2307.03447, 2023 - arxiv.org
This paper establishes characterization results for dynamic return and star-shaped risk
measures induced via backward stochastic differential equations (BSDEs). We first …

Fatou property, representations, and extensions of law-invariant risk measures on general Orlicz spaces

N Gao, D Leung, C Munari, F Xanthos - Finance and Stochastics, 2018 - Springer
We provide a variety of results for quasiconvex, law-invariant functionals defined on a
general Orlicz space, which extend well-known results from the setting of bounded random …

Beyond cash-additive risk measures: when changing the numéraire fails

W Farkas, P Koch-Medina, C Munari - Finance and Stochastics, 2014 - Springer
We discuss risk measures representing the minimum amount of capital a financial institution
needs to raise and invest in a pre-specified eligible asset to ensure it is adequately …

Tailoring to the tails: Risk measures for fine-grained tail sensitivity

C Fröhlich, RC Williamson - arXiv preprint arXiv:2208.03066, 2022 - arxiv.org
Expected risk minimization (ERM) is at the core of many machine learning systems. This
means that the risk inherent in a loss distribution is summarized using a single number-its …

[HTML][HTML] Parametric measures of variability induced by risk measures

F Bellini, T Fadina, R Wang, Y Wei - Insurance: Mathematics and …, 2022 - Elsevier
We present a general framework for a comparative theory of variability measures, with a
particular focus on the recently introduced one-parameter families of inter-Expected Shortfall …