http://www-wds.worldbank.org/external/default/WDSContentServer/WDSP/IB/2002/01/11/000094946_02010203035161/Rendered/PDF/multi0page.pdf

This article presents the knowledge assessment scorecards for Brazil, China, and India as well as that of the United States, which is one of the most knowledge-driven economies in the world. (Fall 2001)