Humboldt-Universität zu Berlin | Wirtschaftswissenschaftliche Fakultät | High Dimensional Nonstationary Time Series | About us | News Feed | News 2018 | Our Team: New IRTG Managing Director Our Team: New IRTG Managing Director 01.03.2018 Team Raphael C. G. Reule has joined the team as the new IRTG Managing Director starting from 01.03.2018. Alona N. Zharova has joined the team of Professor Lessmann, HUB, as PostDoc.