Clò, Stefano; Battles, Susan; Zoppoli, Pietro - In: Energy Policy 57 (2013) C, pp. 477-490
This paper considers several policy options which have been proposed to improve the functioning of the ETS. These options require an intervention either on the ETS cap (−30% target, set-aside, carbon central bank, long-term target) or on the carbon price (European and national price floor). We...