Thalmann, Philippe2022-10-042022-10-042022-10-042022-10-03https://infoscience.epfl.ch/handle/20.500.14299/191171How effective has past Swiss climate policy been in lowering CO2 emissions, in particular the CO2 levy? Finding that they have been little effective, what innovative instruments could be more effective, in particular for aviation?climate policySwitzerlandaviationCO2 levyCO2 taxtext::conference output::conference presentation