QUOTE(ali23 @ May 12 2008, 10:39 PM)

I think US has stopped the Gold policy way back as gold is scarce.
Im pretty sure it still is..
B4 many currencies around the world were hedged against the gold which was somewhat unattractive, so than USA was the only to have gold to determine its currency value and coutnries than hedged against USA dollar to determine the value of their own currencies.