In the US, productivity deficiencies have led to a patternof disconnection from global supply chains. So the challenge forAmerica is not only to restore productivity, but also to restoreits links to the main currents of world trade.
在美国，生产率低下已经导致了与全球供给链脱钩的模式。因此，美国的挑战不仅在于重振生产率，也在于重塑其与世界贸易主流的联系。