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.

All businesses tend to pass costs onto customers.

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.

You've seen certain credit type products that are going to be in nonbanks, like sophisticated CLO [collateralized loan obligation] tranches and stuff where the capital charge is so high that a bank simply will not own it. Someone will buy it, hedge it, trade it. But it won't typically be a bank.

I've been regulated my whole life. We have progressive taxes. It's not a free-market free-for-all. I completely understand that society has a perfectly legitimate right to put in structures and regulations and rules that make it fairer, better, cleaner.

I always tell people, "There's a book on everyone." I get some of that book before I do anything. If I want to deeply understand someone's reputation, I'll talk to their friends, their former bosses, their peers, and I'll learn a lot about them. I want them to be trusted. I want them to be respected. I want them to give a s - -. Then there are the intangibles: physical and emotional stamina, the ability to confront issues. I can ask all I want about those things, but I also have to see a lot of it.

I also believe that most of the emerging economies have a fairly large amount of foreign exchange reserves, relative to 10 years ago.