. >> fred bergsten from the peterson institute for international economics. tim, i think it's fair to say the major operational question at the imf meetings this weekend will be possible augmentation of imf resources to build an additional firewall to help cushion possible effects from europe. two aspects of that: you have taken, i think, a strong position that the u.s. itself will not contribute to that augmentation of imf resources. i happen to think you're exactly right. this is a liquidity issue, and the funding ought to be provided by surplus and creditor countries. the u.s. is a big debtor country, has their own deficit problems. so it's quite appropriate, i think, not to contribute -- i think you're right on that. but the second issue is the creation of the firewall itself, the increased imf facility, and how big it ought to be. and, there, i've been puzzled, because i think it's fair to say you have not been very enthusiastic about that. in some senses, you've even discouraged creation of a very large, very rapidly available set of additional resource