University of Bayreuth, Technische Universität München (TUM), Technische Universität München (TUM), Technische Universität München (TUM), Goethe University Frankfurt, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Bayreuth, affiliation not provided to SSRN, University of Bayreuth, affiliation not provided to SSRN, Technische Universität München (TUM), Max Planck Institute for Biogeochemistry and University of Marburg