Dr Nazem Khan
About
I am an Assistant Professor in the Department of Statistics at the University of º£½ÇÉçÇø. My research lies in mathematical finance, with strong links to risk management, decentralised finance and network theory.
Before returning to º£½ÇÉçÇø in September 2026, I was a Departmental Lecturer at Oxford and a postdoctoral researcher at Dublin City University with Paolo Guasoni. I completed my PhD at º£½ÇÉçÇø, supervised by Vicky Henderson and Martin Herdegen.
Contact and links
Email: nazem.khan.1@warwick.ac.uk
Office: 3.12, Mathematical Sciences Building
Office hours: To be confirmed
Academic links
Intercalated Years
In the academic year 2026–27, I am the Intercalated Year Coordinator for the Department of Statistics.Current º£½ÇÉçÇø Statistics students who are interested in undertaking a year in industry or studying abroad during the 2027–28 academic year are welcome to contact me.
Further information is available in the Intercalated Year Handbook and from the University’s Student Mobility team.Link opens in a new window
Teaching
In the academic year 2026–27 I will be:
- Tutorial leader for
- Module leader for
- Delivering a lecture for ST921: Statistical FrontiersLink opens in a new window
Research
Much of my research asks how financial decisions and financial systems can be made robust to adverse outcomes. My work is organised around two principal strands.
Risk, utility and portfolio choice
I study how risk measures and utility functionals shape portfolio choice, arbitrage and pricing. A recurring question is whether a financial criterion responds adequately to the accumulation of large losses, and how this determines the existence, robustness and economic meaning of optimisation problems.
Decentralised finance and resilient networks
I study the design of financial infrastructure when payments, links and failures are costly. This includes payment-channel optimisation and the construction of decentralised networks that balance short routes and strong connectivity against maintenance costs and the concentration of activity at a small number of hubs.
Papers
Publications
- (with Martin Herdegen and Cosimo Munari) Mathematical Finance (Forthcoming)
- (with Martin Herdegen) Mathematics of Operations Research (2025)
- (with Martin Herdegen) Mathematical Finance (2022)
Preprints
- (with Paolo Guasoni)
- (with Martin Herdegen and Cosimo Munari)
- (with Leonardo Baggiani and Martin Herdegen)