The impact on business too. To the extent that we can direct investment into this technological progress that we're making, that's where the business opportunity comes from, and I think that's where the future growth opportunities are. The key issue that I hope everybody can agree on is how to do that in the most productive way possible moving forward.
On your questions about U.K. industry, I think to the extent that U.K. industry has been able to meet the targets that have been set within the market, the market provides the flexibility. It provides the investment signals for that type of investment. And I think that's exactly the same thing that we have to establish here: what targets are reasonable, achievable, and what sort of mechanism is the best to achieve that.