@misc{KnopfKochGrosjeanetal.2015, author = {B. Knopf and N. Koch and G. Grosjean and S. Fuss and Christian Flachsland}, title = {The European Emissions Trading System (EU ETS): Ex-Post Analysis, the Market Stability Reserve and Options for a Comprehensive Reform. FEEM Working Paper Note di lavoro}, type = {workingpaper}, year = {2015}, }