A bank is a relationship. I can't desert you and expect to have a strong relationship afterward. If I told someone, "I know you've been buying milk from me and you need milk to survive. But the price is no longer $2 a gallon. It's going to be $40 a gallon. I'm going to bankrupt you." What do you guys think of me? You would hate us.

But in general, as countries get wealthier, there's going to be more savings, which means you're going to have intermediation. So part of it is just the huge growth in wealth, and part of it was globalization - these companies, these clients getting much bigger and much more global.

If business doesn't thrive, it hurts America. We need improved relations, more collaboration, more thought and more consistency as we go about trying to make sure we have the best country in the world. Not scapegoating and finger-pointing.

My daughter asked me when she came home from school, "What's the financial crisis?" and I said, it's something that happens every five to seven years.

My guess is the big Chinese banks will be in 100 countries by then. They will have very sophisticated operations, and they may very well have bought banks around the world in countries that allow it. I mean, I don't think the American government would allow them to buy JPMorgan. But they will be able to buy a sizable big bank in the U.S. at some point. Whether they do or not, or if it's allowed or not, I don't know.

If you were a corporation needing financial services, and I can give you something better, faster, and cheaper across 12 products as opposed to eight, that's business. I'm doing it because I'm serving you; I'm not doing it because I want to be universal.

The question is how do you do it [more consumer protection] so that it actually works that way? And that takes analysis, and sometimes collaboration between government and business, to understand how that works.