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.

We do all that [ represent companies], because we have a lot of research in Japanese companies, and that research educates investors around the world. It allows us to sell stocks and bonds in Japanese companies.

JPMorgan Chase are among the most successful global investment banks, most successful global asset managers, and, in the United States, one of the most successful retail and commercial bankers. We do a great job for customers.

I haven't studied it deeply, but the American banks started the crisis with far more capital and what I would call "good liquidity." The riskiest funding is unsecured wholesale funding. It's the most fickle. Not repo, which the government focused on, too. Unsecured. JPMorgan Chase had almost none of that - virtually zero.

The economic union - creating a big common market, like the United States, so that you can compete across borders. There are common rules, regulations, and simplification, and that is still a good reason, too. When they put their monetary union together, that created a rigidity that made it hard for currency fluctuations. They don't really have a solution to that.

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.

I'm a really big believer - this is not a statement about President [Barack] Obama, but whoever is president - that good policy is really important.