Greg Ip

Mr. Soros, the chairman of Soros Fund Management, is best-known as a speculator, philanthropist and political activist. He made a fortune by doing things such as betting against Britain's currency in 1992 and Thailand's in 1997. A Hungarian refugee, he has spent millions to promote democracy and learning in post-Soviet nations.

It is probably the case that some regulation of financing will make crises less likely, and I would say higher capital requirements are an almost fail-safe way to make banks safer. But there are a lot of other things that may not be doing that, and so we need to be careful about sort of, like, rushing to one conclusion or another.

As a kid, I always idolized entrepreneurs. I thought they were cool people in the way that I thought basketball players were cool people. It's cool that some people get paid to dunk basketballs, but I'm not one of those people.

Leverage is great when it works, and when it doesn't work, it creates a lot of issues. So I think if you limit the amount of leverage that people can borrow, or that banks can borrow, I think you'll find that you'll have a lot less issues going forward.