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Do Product Warnings Increase Safe Behavior? A Meta-Analysis
Cox III, Eli P., (1997)
Assessment of Shifting Global Competitiveness: Patent Applications and Grants in Four Major Trading Countries - Trends in patent applications and grants in four countries studied suggest not only a decline in the U.S. competitive position, but an apparent technological life cycle as well.
Kotabe, Masaaki, (1993)
Assessment of shifting global competitiveness: Patent applications and grants in four major trading countries