The EU emissions trading scheme (EU-ETS) introduced in 2005 is the only mandatory cap-and-trade system operating in the world today. Lessons could be taken from the EU stance which allows for flexibility in rules and realises emission reductions with firm commitments by stakeholders.This CEPS...

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...