Criqui, PatrickBabiker, MustafaViguier, LaurentReilly, JohnEllerman, A. D.2008-04-102008-04-102008-04-102001https://infoscience.epfl.ch/handle/20.500.14299/20437NCCR-climateclimate policyWelfare impacts of hybrid climate policies in the European Uniontext::working paper