For over a century, popular struggles in the democracies have used the nation-state to temper raw capitalism. The power of voters has offset the power of capital. But as national barriers have come down in the name of freer commerce, so has the capacity of governments to manage capitalism in a broad public interest. So the real issue is not "trade" but democratic governance.

As a scholarly discipline, economics has always suffered from physics envy.

Donald Rumsfeld should not just be impeached. He should be tried as a war criminal. As for Bush, he can be dispatched by the electorate while we are still a democracy.

What do you call an economist with a prediction? Wrong.

If Boeing got a big head start on the 707 from multibillion-dollar military contracts to develop an air force transport, is that a sin against free trade?

In practice, a good deal of the outcomes produced by the market reflect nothing more than luck - good or bad.

Both rich and poor nations have a common stake in policies that put the globe on a sustainable development path. The conflict is less between poor and rich countries than between the broad interests of people and the narrow interests of extractive industries. We need to find our way towards some kind of global regime that reduces emissions of the greenhouse gases, but well-off nations need to transfer the technology to make this possible, rather than viewing this shift as one more opportunity for private industry to profit.