We'll come forward with our industrial regulation package.
I have spoken with some people in other countries on this issue who say that with this market, it will go to the cheapest available option to reduce greenhouse gas emissions, wherever that option may be in the world. It's not all about that. It's about reducing greenhouse gases. It's also about cleaner air and reducing smog and pollution.
It's also about the integrity of those markets. Are they actually reducing greenhouse gas emissions? Some of the suggestions for those markets are shaky.