Robust equilibrium reinsurance-investment strategy for a mean–variance insurer in a model with jumps

Y Zeng, D Li, A Gu - Insurance: Mathematics and Economics, 2016 - Elsevier
This paper analyzes the equilibrium strategy of a robust optimal reinsurance-investment
problem under the mean–variance criterion in a model with jumps for an ambiguity-averse …

Robust optimal excess-of-loss reinsurance and investment strategy for an insurer in a model with jumps

D Li, Y Zeng, H Yang - Scandinavian Actuarial Journal, 2018 - Taylor & Francis
This paper considers a robust optimal excess-of-loss reinsurance-investment problem in a
model with jumps for an ambiguity-averse insurer (AAI), who worries about ambiguity and …

Ambiguity aversion and optimal derivative-based pension investment with stochastic income and volatility

Y Zeng, D Li, Z Chen, Z Yang - Journal of Economic Dynamics and Control, 2018 - Elsevier
This paper provides a derivative-based optimal investment strategy for an ambiguity-
adverse pension investor who faces not only risks from time-varying income and market …

[HTML][HTML] Robust optimal reinsurance–investment strategy with price jumps and correlated claims

Z Chen, P Yang - Insurance: Mathematics and Economics, 2020 - Elsevier
This paper considers the robust optimal reinsurance–investment strategy selection problem
with price jumps and correlated claims for an ambiguity-averse insurer (AAI). The correlated …

Robust optimal portfolio and proportional reinsurance for an insurer under a CEV model

X Zheng, J Zhou, Z Sun - Insurance: Mathematics and Economics, 2016 - Elsevier
We investigate a robust optimal portfolio and reinsurance problem under a Cramér–
Lundberg risk model for an ambiguity-averse insurer (AAI), who worries about uncertainty in …

Robust portfolio choice for a defined contribution pension plan with stochastic income and interest rate

J Sun, Y Li, L Zhang - Communications in Statistics-Theory and …, 2018 - Taylor & Francis
This paper considers a robust portfolio choice problem for a defined contribution pension
plan with stochastic income and stochastic interest rate. The investment objective of the …

[HTML][HTML] Robust optimal investment and reinsurance of an insurer under variance premium principle and default risk

Z Sun, X Zheng, X Zhang - Journal of Mathematical Analysis and …, 2017 - Elsevier
This paper considers a robust optimal investment and reinsurance problem under model
ambiguity and default risk for an insurer, who can trade in a saving account, a stock and a …

Robust Adaptive Fuzzy Tracking Control for MIMO Nonlinear Stochastic Poisson Jump Diffusion Systems

XL Lin, CF Wu, BS Chen - IEEE transactions on cybernetics, 2018 - ieeexplore.ieee.org
Recently, stochastic Poisson jump diffusion system has attracted much attention in
stochastic control. Poisson jump process has been used to model the random discontinuous …

Reinsurance–investment game between two mean–variance insurers under model uncertainty

N Wang, N Zhang, Z Jin, L Qian - Journal of Computational and Applied …, 2021 - Elsevier
This paper investigates a class of robust non-zero-sum reinsurance–investment stochastic
differential games between two competing insurers under the time-consistent mean …

Robust portfolio choice with derivative trading under stochastic volatility

M Escobar, S Ferrando, A Rubtsov - Journal of Banking & Finance, 2015 - Elsevier
We determine the optimal portfolio for an ambiguity averse investor who has access to stock
and derivatives markets. The stock price follows a stochastic volatility jump-diffusion process …