The Japanese empire in the Greater East Asia Co-Prosperity Sphere, as they called it.

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South and North Korea are to expand economic cooperation for balanced development and co-prosperity.

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Or that Japan will try to re-create the East Asia Co-prosperity sphere if we no longer have naval bases there?

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EU's enlargement to include ten new member countries, which took place last May, was sold as a golden opportunity to expand a European zone of peace, prosperity and co-operation into the former Soviet block.

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But would Iraqi Arabs really undermine their own prosperity in order to benefit Persian co-religionists?

ECONOMIST: Iraqi oil: Lots of black stuff | The

Koch Foundation, and a director and co-founder, with David Koch, of the Americans for Prosperity Foundation.

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Mr. Laffer, chairman of Laffer Associates and the Laffer Center for Supply-Side Economics, is co-author, with Stephen Moore, of "Return to Prosperity: How America Can Regain Its Economic Superpower Status" (Threshold, 2010).

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