Bellman equation and viscosity solutions for mean-field stochastic control problem

H Pham, X Wei - ESAIM: Control, Optimisation and Calculus of …, 2018 - esaim-cocv.org
We consider the stochastic optimal control problem of McKean− Vlasov stochastic
differential equation where the coefficients may depend upon the joint law of the state and …

McKean–Vlasov optimal control: the dynamic programming principle

MF Djete, D Possamaï, X Tan - The Annals of Probability, 2022 - projecteuclid.org
We study the McKean–Vlasov optimal control problem with common noise which allow the
law of the control process to appear in the state dynamics under various formulations: strong …

A dynamic mean-variance analysis for log returns

M Dai, H Jin, S Kou, Y Xu - Management Science, 2021 - pubsonline.informs.org
We propose a dynamic portfolio choice model with the mean-variance criterion for log
returns. The model yields time-consistent portfolio policies and is analytically tractable even …

Robust reinsurance contract with asymmetric information in a stochastic Stackelberg differential game

Y Yuan, Z Liang, X Han - Scandinavian Actuarial Journal, 2022 - Taylor & Francis
In this paper, we determine a robust reinsurance contract from joint interests of the insurer
and reinsurer under the framework of Stackelberg differential game. More specifically, the …

[图书][B] Time-inconsistent control theory with finance applications

T Björk, M Khapko, A Murgoci - 2021 - Springer
The purpose of this book is to present an overview of, and introduction to, the time-
inconsistent control theory developed by the authors during the last decade. The theory is …

McKean–Vlasov optimal control: limit theory and equivalence between different formulations

MF Djete, D Possamaï, X Tan - Mathematics of Operations …, 2022 - pubsonline.informs.org
We study a McKean–Vlasov optimal control problem with common noise in order to
establish the corresponding limit theory as well as the equivalence between different …

Me, myself and I: a general theory of non-Markovian time-inconsistent stochastic control for sophisticated agents

C Hernández, D Possamaï - The Annals of Applied Probability, 2023 - projecteuclid.org
We develop a theory for continuous-time non-Markovian stochastic control problems which
are inherently time-inconsistent. Their distinguishing feature is that the classical Bellman …

Optimal reinsurance-investment strategy with thinning dependence and delay factors under mean-variance framework

Y Yuan, X Han, Z Liang, KC Yuen - European Journal of Operational …, 2023 - Elsevier
In this paper, we study the optimal time-consistent reinsurance-investment problem for a risk
model with the thinning-dependence structure. The insurer's wealth process is described by …

On the equilibrium strategies for time-inconsistent problems in continuous time

XD He, ZL Jiang - SIAM Journal on Control and Optimization, 2021 - SIAM
In a continuous-time setting, the existing notion of equilibrium strategies for time-inconsistent
problems in the literature, referred to as weak equilibrium, is not fully aligned with the …

Stackelberg differential game for reinsurance: Mean-variance framework and random horizon

D Li, VR Young - Insurance: Mathematics and Economics, 2022 - Elsevier
We consider a reinsurance problem for a mean-variance Stackelberg game with a random
time horizon, in which an insurer and a reinsurer are the two players. The reinsurer …