Humboldt-Universität zu Berlin | Wirtschaftswissenschaftliche Fakultät | High Dimensional Nonstationary Time Series | About us | News Feed | News 2018 | Dissertation: H. P. Thu completes PhD Dissertation: H. P. Thu completes PhD 08.02.2018 Dissertation: H. P. Thu completes PhD 31.01.2018. Hien Pham Thu defended her PhD dissertation on "Dependence Structure of Credit Default Swaps to Common Factors and Underlying Assets". Congratulations!