Thomas van der Valk
Senior Analyst
1101 BE, NL
Publications
Read their latest work
Article
Proportionality under the Solvency II review: A vast spectrum of new possibilities
21 May 2026 - by Joost Broens, Steven Hooghwerff, Thomas van der Valk
With recently issued specifications on proportionality under Solvency II, we offer insight into what insurers need to do to apply the new measures.
Article
Where is Europe’s next flash flood? Quantifying extreme precipitation and flash flood risk in Europe with extreme value theory
18 December 2025 - by Matt Chamberlain, Fernando Mierzejewski, Jan Thiemen Postema, Thomas van der Valk, Menno van Wijk
We use extreme value theory to assess the risk of catastrophic precipitation events in Europe, identifying the highest risks along the Mediterranean coast.