What I would say is that in the domestic context, I think we need a strong suite of policy measures and a clear regulatory framework for industry. Secondly would be fiscal measures. I think in that sense what the Quebec government has done with its so-called carbon levy is particularly interesting. It's not so much the half cent or one cent tax that it's putting on gasoline; it's more what it's doing with the revenues after it's collected them. It's recycling them into clean energy and clean energy investments.
I think that's the big lesson. We need to set up a fiscal policy that reflects the new and incoming reality of a carbon-constrained world, and that means very much in fiscal policy. That's where I was trying to make the point as far as investments were concerned.
Then on the international side, I would think there is some scope in making sure we have terms of reference that show environmental credibility and Canadian technological opportunities for export, and that we take advantage of those.