Spread the truth-the laws of economics are like the laws of engineering. One set of laws works everywhere.

I have always thought that underpopulated countries in Africa are vastly underpolluted.

I think the economic logic behind dumping a load of toxic waste in the lowest wage country is impeccable and we should face up to it.

You can't have a situation in which companies proceed on a permanent basis relying only on cash from the government.

Most investors want to do today what they should have done yesterday.

Investment in girls' education may well be the highest-return investment available in the developing world.

In the history of the world, no one has ever washed a rented car.