The economics of replication / Frank Mueller-Langer (MPI for Innovation and Competition and JRC, European Commission), Benedikt Fecher (DIW Berlin and Alexander von Humboldt Institute for Internet and Society (HIIC)), Dietmar Harhoff (MPI for Innovation and Competition and LMU, Munich School of Management), Gert G. Wagner (DIW Berlin, MPI for Human Development, Berlin University of Technology (TUB) and IZA) ; IZA, Institute of Labor Economics. Bonn, Germany : IZA Institute of Labor Economics, January 2017