Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management
This thesis presents results from five projects that I have worked on with my collaborators throughout my PhD. The thesis is divided into three parts. Part 1 of the thesis deals with the computation of model-free price bounds of financial derivatives and presents the numerical methods we have develo...
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2023
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sg-ntu-dr.10356-1727912024-01-04T06:32:51Z Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management Xiang, Qikun Ariel Neufeld School of Physical and Mathematical Sciences ariel.neufeld@ntu.edu.sg Science::Mathematics::Applied mathematics::Optimization Science::Mathematics::Probability theory This thesis presents results from five projects that I have worked on with my collaborators throughout my PhD. The thesis is divided into three parts. Part 1 of the thesis deals with the computation of model-free price bounds of financial derivatives and presents the numerical methods we have developed for this problem. The theme of Part 2 of the thesis is about the numerical methods that we have developed for problems related to optimal transport. Specifically, Part 2 deals with the multi-marginal optimal transport problem, the two-stage distributionally robust optimization problem with marginal constraints, and the matching for teams problem which comes from theoretical economics. Finally, Part 3 of the thesis focuses on the cyber risk insurance market and presents our Bonus-Malus based cyber risk insurance model as well as the numerical method that we have developed for analyzing it. Doctor of Philosophy 2023-12-21T00:45:08Z 2023-12-21T00:45:08Z 2023 Thesis-Doctor of Philosophy Xiang, Q. (2023). Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management. Doctoral thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/172791 https://hdl.handle.net/10356/172791 10.32657/10356/172791 en This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0). application/pdf Nanyang Technological University |
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Science::Mathematics::Applied mathematics::Optimization Science::Mathematics::Probability theory Xiang, Qikun Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management |
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This thesis presents results from five projects that I have worked on with my collaborators throughout my PhD. The thesis is divided into three parts. Part 1 of the thesis deals with the computation of model-free price bounds of financial derivatives and presents the numerical methods we have developed for this problem. The theme of Part 2 of the thesis is about the numerical methods that we have developed for problems related to optimal transport. Specifically, Part 2 deals with the multi-marginal optimal transport problem, the two-stage distributionally robust optimization problem with marginal constraints, and the matching for teams problem which comes from theoretical economics. Finally, Part 3 of the thesis focuses on the cyber risk insurance market and presents our Bonus-Malus based cyber risk insurance model as well as the numerical method that we have developed for analyzing it. |
author2 |
Ariel Neufeld |
author_facet |
Ariel Neufeld Xiang, Qikun |
format |
Thesis-Doctor of Philosophy |
author |
Xiang, Qikun |
author_sort |
Xiang, Qikun |
title |
Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management |
title_short |
Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management |
title_full |
Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management |
title_fullStr |
Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management |
title_full_unstemmed |
Numerical methods for model-free pricing in finance, optimal transport, and cyber risk management |
title_sort |
numerical methods for model-free pricing in finance, optimal transport, and cyber risk management |
publisher |
Nanyang Technological University |
publishDate |
2023 |
url |
https://hdl.handle.net/10356/172791 |
_version_ |
1787590724607279104 |