en: Greenspan is head of the U.S. central bank , which sets U.S. interest rates . Greenspan 's Federal Reserve , the U.S. central bank , decides interest rates in the world 's largest economy .
ms: Greenspan adalah ketua bank pusat AS, yang menetapkan kadar faedah AS. Rizab Persekutuan Greenspan, bank pusat A.S., memutuskan kadar faedah dalam ekonomi terbesar di dunia.