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.

Now the Japanese companies are more focused on that. To have two independent directors - I think it's good to have outside people look at you and think of what you could be doing better. Those are voluntary, but most of the companies told me they're going to do it. And I think it's good for them to say our returns on equity, for example, should be higher. Also, I think some could be more ambitious.

People thought they were going to make a lot of money. And then at one point, it got too hot, and the government wanted to knock it down. Trying to get it up and then knock it down, both were a mistake. And part of the reason, some people think, is that they wanted to equitize some of their companies. A healthy stock market helps equitize companies and reduce the country's debt burden.

Not every company went bankrupt. Not every bank needed TARP [Troubled Asset Relief Program]. So I'm very proud that JPMorgan, throughout that time period, was completely steadfast. We bought Bear Stearns because we thought we were helping the situation. We didn't cut and run.

You can design a mortgage system that is different without a Fannie and Freddie, but there are principles you have to have, to have a good system.

My father and grandfather were stockbrokers, and they would actually take stock certificates from a vault, give it to a runner, and send it to another vault. Then somebody said, "Let's digitize it and have one vault." Now the DTCC clears and settles almost everything, and the cost of doing a trade is a tenth of what it was before.

JPMorgan was already, for the most part. Our businesses at JPMorgan share the same cash-management systems. The commercial bank, the private bank, the retail bank, they all use the branches. The cash-management system moves the money around the world - for global corporations, and for you, the consumer, too.