Yes, they would have to, certainly. We made a number of points and there was pretty strong agreement.
But the core agenda, as we've been talking about a bit, is capital, liquidity, and interconnectedness, and we have to make progress on that core agenda. You should hold us to account to make progress on that core agenda by November. Then, once you see what those measures are, what the expected impact would be, the question will be, is more required?
Also, for the IMF, if you're thinking layering a tax on top—and not very many people are—you had better have calculated the net impact of extra capital, extra liquidity, and other measures that are put on the financial sector and ultimately passed through to the real economy.