Thorsten Upmann Helmholtz-Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB)   Ammerländer Heerstraße 231 Oldenburg, 26129 Deutschland   TUpmann@hifmb.de   https://orcid.org/0000-0001-7804-7982       Primary Research Focus: Renewable natural resources. Catastrophic environmental risks. Environmental taxation. Applied axiomatic bargaining theory.   JEL Areas: Q2 : Renewable Resources and Conservation: General Q5 : Environmental Economics: General