External Research Fellows Dr. Jamal-Deen Abdulai Dr. Charles Ackah Prof. Dr. Johannes Brinkmann Prof. Alexander Wright Cappelen Ph.D. Prof. Sourafel Girma Ph.D. Prof. Yundan Gong Ph.D. Prof. Dr. Stephan Kroll Dr. Michael Lee Prof. Dr. Stephen A. LeMay Haiou Mao, Ph. D. Dr. Birgit Meyer Prof. Dr. Philipp M. Richter Dr. Adnan Seric Prof. Juelin Yin, Ph.D. Prof. Ulrich Wagner Ph.D.