Let me say that I think the economic history of the last 150 years clearly shows that if you want to industrialize a country in a short period, let us say 20 years, and you don't have a well-developed private sector, entrepreneurial class, then central planning is important.

As far as Afghanistan is concerned, I'm not sure whether the United States and Pakistan have the same objectives. Pakistan would like Afghanistan to be under its control.

The National Stock Exchange was strongly opposed by Bombay stockbrokers and captains of industry. I thought some competition is good. The exchange has given a very good account of itself.

We got government off the backs of the people of India, particularly off the backs of India's entrepreneurs. We introduced more competition, both internal competition and external competition. We simplified and rationalized the tax system. We made risk-taking much more attractive.

The art and culture that is New York, communications, finance, all these things help make up New York. The rest of the country should be happy that we are what we are.

I think we need to rethink a lot of business skills. In finance, for example, social impact bonds are potentially a way of providing capital for investments that save the public money in a context in which government often doesn't invest in things that would save it money.

At Cornell University, it was well known that after five years on Wall Street, you could expect to be making half a million a year in salary and bonus; after 10 years, you could expect a million or more. I had 60 grand of university debt, and my parents had no retirement. I needed that money.

I don't know if the money I've earned is going to need to last me for the next few weeks or the rest of my life.