The US needs a cap and trade system with auctioning of licenses for emissions rights. The revenues from these auctions can be used to launch a new, environmentally friendly energy policy. That would be yet another federal program that could help us to overcome the stagnation.

Making an investment decision is like formulating a scientific hypothesis and submitting it to a practical test. The main difference is that the hypothesis that underlies an investment decision is intended to make money and not to establish a universally valid generalization.

I have made it a principle to give advice that does not serve my personal interest but rather the common interests.

We in the United States are very often - since we are a democracy and we have national interests, we've often made the mistake that a democracy has to adopt America's interests, and that is a contradiction because a democracy basically is people deciding what their interests are.

Hedge funds are a very efficient way of managing money. But there are clearly some risks. Hedge funds use credit and credit is a source of instability. Transactions involving credit should be regulated.

I call government that works the best for people open society, which is basically just another more general term for a democracy that is - you call it maybe a liberal democracy. It's not only majority rule but also respect for minorities and minority opinions and the rule of law. So it's really a sort of institutional democracy.

I contend that financial markets never reflect the underlying reality accurately; they always distort it in some way or another and the distortions find expression in market prices. Those distortions can, occasionally, find ways to affect the fundamentals that market prices are supposed to reflect.