The US Dollar has been steadily falling in value against practically every other currency for the last few years. This is the 5 year chart for the Euro vs US Dollar. Depressing isn’t it? If you’re selling into the US you would have to raise your prices by 30% just to make the same income you did in 2003, and that’s ignoring inflation. That Google Adsense cheque is worth less and less every month!
In preparation for the day when the US Dollar is worth practically nothing, a new bill will be introduced. The Zero Dollar bill will make it easier for US residents to realise how much buying power their currency has.
It’s the perfect currency really. The Fed can print billions of these bills and it won’t affect the Forex markets. It is expected that the US will attempt to adopt the Euro as it’s primary currency shortly afterwards but will be rejected because their national deficit is above the 3% required for membership. (via)