- A. Chen, T. Nguyen and M. Rach. A collective investment problem in a stochastic volatility enrivonment: The impact of sharing rules. Annals of Operations Research (accepted with minor revision).
- A. Chen, T. Nguyen and M. Rach. Optimal collective investiment: The impact of sharing rules, management fees and guarantees. Journal of Banking and Finance. Vol. 123, 2021.
- A. Chen, T. Nguyen and N. Sorensen. Indifference pricing under SAHARA utility. Journal of Computation and Applied Mathematics. Vol. 388, 2021.
- T. Nguyen and S. Pergamenshchikov. Approximate hedging with proportional transaction costs in stochastic volatility models with jumps. SIAM Theory of Probability and its Applications 65(2):224-248, 2020.
- T. Nguyen and M. Stadje. Non-concave optimal investment with VaR constraint: an application to life insurance contracts, SIAM Journal on Control and Optimization 58(2):895-936, 2020.
- A. Chen, P. Hieber, and T. Nguyen. Constrained non-concave utility maximization: an application to life insurance contracts with guarantees. European Journal of Operational Research, 273(3):1119–1135, 2019
- A. Chen, T. Nguyen, and M. Stadje. Optimal investment under Var-Regulation and Minimum Insurance. Insurance: Mathematics and Economics, 79:194–209, 2018.
- A. Chen, T. Nguyen, and M. Stadje. Risk management with multiple VaR constraints. Mathematical Methods of Operational Research, 88:297–337, 2018.
- T. Nguyen and S. Pergamenshchikov. Approximate hedging problem with transaction costs in stochastic volatility markets. Mathematical Finance, 27(3):832–865, 2017.
- T.A. Dung, D.T Duong, T. Nguyen and N.V. Thu. Spectral Representation of Multiply Self-decomposable Stochastic Processes and Applications. Stochastic Processes and Applications to Mathematical Finance : Proceeding of the 6th Ritsumeikan International Symposium, pp. 245–258, 2007.
Travaux en cours ou soumis
- Forward BSDEs and backward SPDEs for utility maximization under endogeneous pricing (with Mitja Stadje).
- Non-concave expected utility optimization when investment horizon is uncertain (with Mitja Stadje and Christian Dehm).
- Optimal investment under weighted limited expected loss constraint (with An Chen).
- Approximate hedging with transaction cost under regime switching models (with Huy N. Chau and Duy Nguyen).
- Arrow-Debreu equilibria with regret (with An Chen and Tim Boonen).
- Unit-linked tontine products : designs and utility-based analysis (with An Chen and Thorsten Sehner).