[HTML][HTML] Maximum Lebesgue extension of monotone convex functions

K Owari - Journal of Functional Analysis, 2014 - Elsevier
Given a monotone convex function on the space of essentially bounded random variables
with the Lebesgue property (order continuity), we consider its extension preserving the …

Risk-and ambiguity-averse portfolio optimization with quasiconcave utility functionals

S Källblad - Finance and Stochastics, 2017 - Springer
Motivated by recent axiomatic developments, we study the risk-and ambiguity-averse
investment problem where trading takes place in continuous time over a fixed finite horizon …

Topics in portfolio choice: qualitative properties, time consistency and investment under model uncertainty

S Källblad - 2014 - ora.ox.ac.uk
The study of expected utility maximization in continuous-time stochastic market models
dates back to the seminal work of Merton 1969 and has since been central to the area of …

Time--consistent investment under model uncertainty: the robust forward criteria

S Kallblad, J Obloj, T Zariphopoulou - arXiv preprint arXiv:1311.3529, 2013 - arxiv.org
We combine forward investment performance processes and ambiguity averse portfolio
selection. We introduce the notion of robust forward criteria which addresses the issues of …

Mathematical modeling of systemic risk in financial networks: managing default contagion and fire sales

D Ritter - arXiv preprint arXiv:1911.07313, 2019 - arxiv.org
As impressively shown by the financial crisis in 2007/08, contagion effects in financial
networks harbor a great threat for the stability of the entire system. Without sufficient capital …

Advanced conditional risk measurement and risk aggregation with applications to credit and life insurance

J Hirz - 2015 - repositum.tuwien.at
In the first part of this thesis we deal with a detailed analysis of several classes of conditional
risk measures which are natural generalisations of classical risk measures such as value at …

[PDF][PDF] Multivariate conditional risk measures

H Hoffmann - 2017 - edoc.ub.uni-muenchen.de
Univariate risk measures which were primarily introduced for the risk assessment of single
financial products or companies, are already a well-studied research area in the field of …

[PDF][PDF] Selected problems on discrete time stochastic control for dynamic risk and performance measures

M Pitera - 2015 - ruj.uj.edu.pl
The terms risk and performance are now a part of everyday language. Despite the fact, that
the meaning of those words is clear on intuitive level, no good unifying definition has been …

Mathematical modeling of systemic risk in financial networks

D Ritter - 2019 - edoc.ub.uni-muenchen.de
As impressively shown by the financial crisis in 2007/08, contagion effects in financial
networks harbor a great threat for the stability of the entire system. Without sufficient capital …

A refined measure of conditional maximum drawdown

D Rossello, S Lo Cascio - Risk Management, 2021 - Springer
Risks associated to maximum drawdown have been recently formalized as the tail mean of
the maximum drawdown distribution, called Conditional Expected Drawdown (CED). In fact …