I don't think you could have a banker serving in a major role in Washington in the next 10 years. I just don't think it's going to happen - it's just not politically feasible - so I don't spend much time thinking about it. Do I think I could do a good job? Maybe. It's possible.

We see very broad-based, moderate, growth. Most of the sectors are quite strong. I don't see any major potholes, and I believe [the economy] is strengthening.

I do believe that some of these regulations made the markets more volatile, and it remains to be seen how bad that can be.

Men, age 25 to 55, the labor-force participation rate is down 10%. That's unbelievable. There are 35,000 dying of opioids every year. Seventy percent of kids age 17 to 24 can't get into the US military because of health or education. Obesity, diabetes, reading and writing. Is that the society we wanted? No. We should be working on these things, acknowledge the flaws we have, and come up with solutions. Not Democrat. Not Republican. Not knee-jerk.

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

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.

A democracy is a compromise by its nature. It's not a dictatorship.