My final point would be that it is those large organizations, large companies, and corporate Canada that have to do most of the trading internationally. They're the ones that will face global competition. As my former colleague said earlier, they're the ones who really have to understand where that puck is going to be and to play where that puck is going to be, as opposed to just trying to follow the play at every single stage. You have to anticipate. This is one of the ways, it seems, if you want to make a change on dealing with a climate change: you have to seek out the best ways of doing so at the minimum amount of disruption and cost.
It seems that there is a large consensus amongst people who are practitioners in the economy, as well as people who have given some great thought to this as academics or as researchers, that the single best way—and perhaps this is a question for Mr. Elgie, who can add to my comments—is for us to proceed with putting a price on carbon, that is, making sure that it does not become an externality, a free rider in the system.