3 papers
q-fin.MF2022
Systemic Risk Models for Disjoint and Overlapping Groups with Equilibrium Strategies
Yichen Feng, Jean-Pierre Fouque, Ruimeng Hu +1
We analyze the systemic risk for disjoint and overlapping groups (e.g., central clearing counterparties (CCP)) by proposing new models with realistic game features. Specifically, w…
math.PR2020
Linear-Quadratic Stochastic Differential Games on Random Directed Networks
Yichen Feng, Jean-Pierre Fouque, Tomoyuki Ichiba
The study of linear-quadratic stochastic differential games on directed networks was initiated in Feng, Fouque \& Ichiba \cite{fengFouqueIchiba2020linearquadratic}. In that work, t…
math.PR2020
Linear-Quadratic Stochastic Differential Games on Directed Chain Networks
Yichen Feng, Jean-Pierre Fouque, Tomoyuki Ichiba
We study linear-quadratic stochastic differential games on directed chains inspired by the directed chain stochastic differential equations introduced by Detering, Fouque, and Ichi…