For the United States, our political system is clearly distorted. We have gerrymandering so that there is a situation where a million more voters who vote for Democrats, yet the House is controlled by the Republicans. So clearly, the way our Congress operates is important. The other big issue is the influence of money in politics. It's not only campaign contributions. People like Trump - either you become very dependent on your benefactors or you are very rich.

If the President asked you to help, I don't think anybody could refuse, unless one felt that one couldn't be effective.

China's accumulation of reserves is a result of the IMF's mismanagement of the Asian financial crisis a decade or so ago. If countries know they can't rely on the IMF to help them, their best defense is their own reserve cushion. In a time of spreading global recession, too much emphasis on savings in surplus countries like China can impede prospects for global growth.

You can't overestimate what happens when you encourage regulators to believe that the goal of regulation is not to regulate.

Trickle-down economics is a myth. Enriching corporations - as the TPP would - will not necessarily help those in the middle, let alone those at the bottom.

We could have saved Wall Street without putting our future in jeopardy. I predicted that there would be all-around consequences - in the long run as well as in the short run. People are now saying we can't afford health care reform because we spent all the money on the banks. So, in effect, we're saying that it's better that we give rich bankers a couple of trillion than giving ordinary Americans access to health care.

GDP tells you nothing about sustainability