Affiliation: | 1.Hamburg Center for Health Economics, University of Hamburg, Esplanade 36, 20354, Hamburg, Germany ;2.Schumpeter School of Business and Economics, University of Wuppertal, Rainer-Gruenter-Str. 21, 42119, Wuppertal, Germany ;3.Health Care Management at Techniker Krankenkasse, Bramfelder Stra?e 140, 22305, Hamburg, Germany ; |