Well, Mr. Chair, I would rather not get drawn into speculating on possible policy measures. I think, from an analytical standpoint, we know that deep GHG reductions require structural change and it is not in every case that cost-effective technology solutions are available. It is an iterative process, and I think the government, in announcing the 2030 goal, is setting a level of ambition that should serve to help continue to drive progress, both in terms of the articulation of policy measures and also, hopefully, to continue to incent the necessary technological change needed to achieve significant GHG reductions.
On May 26th, 2015. See this statement in context.