Now, I'm a strong supporter of this, and I talked about in my first reading the research from Professor David Lont at the University of Otago, where he had looked at greenhouse gas emissions reporting and the immediacy of the effect on the share price, not only of the organisations that reported on it but other organisations in the same industry that did not—had an effect on both of those groups of companies. But this is much more difficult to look at because we are looking at, sometimes, decades into the future of the impact of climate change on business, and the predictability and certainty of that will become less and less and less the further out we are looking. So, you know, we have the sense that climate change is certain, we don't know the quantum or the timing of it, and so we're going to have similar subjectivity and variability in these sorts of reports. So it's going to be very difficult, I think, for the Financial Markets Authority to try and come up with a reporting framework that accommodates all of those variables.