The organizers of the 13th International Conference on Data Envelopment Analysis have the great pleasure of inviting you to participate in the DEA2015 Conference to be held at the Technische Universität (TU) Braunschweig, Germany, on August 24 to 28, 2015. Being the eldest of its kind in Germany, the TU Braunschweig possesses a 250-year tradition of research and teaching. It is located close to the center of Braunschweig, a dynamic city founded in the early middle ages which lies...
