Zobrazeno 1 - 10
of 167
pro vyhledávání: '"P. Ghossoub"'
We study risk sharing among agents with preferences modeled by heterogeneous distortion risk measures, who are not necessarily risk averse. Pareto optimality for agents using risk measures is often studied through the lens of inf-convolutions, becaus
Externí odkaz:
http://arxiv.org/abs/2412.00655
We study Pareto optimality in a decentralized peer-to-peer risk-sharing market where agents' preferences are represented by robust distortion risk measures that are not necessarily convex. We obtain a characterization of Pareto-optimal allocations of
Externí odkaz:
http://arxiv.org/abs/2409.05103
In risk-sharing markets with aggregate uncertainty, characterizing Pareto-optimal allocations when agents might not be risk averse is a challenging task, and the literature has only provided limited explicit results thus far. In particular, Pareto op
Externí odkaz:
http://arxiv.org/abs/2407.16099
Autor:
Ghossoub, Mario, Zhu, Michael Boyuan
We study Pareto efficiency in a pure-exchange economy where agents' preferences are represented by risk-averse monetary utilities. These coincide with law-invariant monetary utilities, and they can be shown to correspond to the class of monotone, (qu
Externí odkaz:
http://arxiv.org/abs/2406.02712
The classical theory of efficient allocations of an aggregate endowment in a pure-exchange economy has hitherto primarily focused on the Pareto-efficiency of allocations, under the implicit assumption that transfers between agents are frictionless, a
Externí odkaz:
http://arxiv.org/abs/2404.10900
We provide a Sandwich Theorem (K\"onig (1972)) for positively homogeneous functionals that satisfy additivity only on a restricted domain. Our relaxation of additivity is based on a binary relation called convex-conic symmetric preorder, whereby addi
Externí odkaz:
http://arxiv.org/abs/2304.02818
Publikováno v:
Forensic Science International: Mind and Law, Vol 5, Iss , Pp 100126- (2024)
Antisocial personality disorder (ASPD) is a personality disorder characterized by a persistent pattern of disregard for rules and norms, deceitfulness, impulsivity, and aggressiveness. ASPD is also associated with the dark triad, which includes psych
Externí odkaz:
https://doaj.org/article/d645efbe422f470cb032b33848c5be6c
The classical multi-armed bandit (MAB) problem involves a learner and a collection of K independent arms, each with its own ex ante unknown independent reward distribution. At each one of a finite number of rounds, the learner selects one arm and rec
Externí odkaz:
http://arxiv.org/abs/2212.09192
We investigate the problem of finding upper and lower bounds for a Choquet risk measure of a nonlinear function of two risk factors, when the marginal distributions of the risk factors are ambiguous and represented by nonadditive measures on the marg
Externí odkaz:
http://arxiv.org/abs/2212.01533
Autor:
Elias Ghossoub, Hala Itani, Rayah Touma Sawaya, Pia Maria Ghanime, Michele Cherro, Martine Elbejjani, Marc Barakat, Khalil El Asmar
Publikováno v:
BMC Psychiatry, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Psychopathy has been described as “the first personality disorder to be recognized in psychiatry”. It has three core features: affective, interpersonal, and behavioral. The Levenson Self-Report Psychopathy (LSRP) scale is used
Externí odkaz:
https://doaj.org/article/22839a83b293429da1bc493f70946037