Humboldt-Universität zu Berlin | Wirtschaftswissenschaftliche Fakultät | High Dimensional Nonstationary Time Series | About us | News Feed | News 2018 | Dissertation: S. Trimborn completes PhD Dissertation: S. Trimborn completes PhD 01.06.2018 Dissertation: S. Trimborn completes PhD 16.05.2018. Simon Trimborn defended his PhD dissertation on the "CRyptocurrency IndeX". Congratulations!