This study analyses the economic and political consequences of introducing a tax on the carbon content of imported goods at EU borders and whether such a tax would be compatible with WTO rules. The major findings are: 1. A CO2 border tax or import tariff would increase global welfare; 2. Such a...

Switzerland has undertaken a commitment to reduce its greenhouse gas (GHG) emissions by 50 per cent by 2030 compared to 1990 levels under the Paris Agreement on Climate Change. Throughout 2020 and 2021, the Swiss Federal Government and civil society were working towards achieving this target...