Yes. But unfortunately? Without safety measures like the Fed enabling such, economies have a history of imploding every fifteen years or so on the basis of ins

Yes. But unfortunately? Without safety measures like the Fed enabling such, economies have a history of imploding every fifteen years or so on the basis of insufficient currency circulation. Oh wait, that's where we are today... Carry on! Commodity-backed currencies also have a problem - they implement their own fractional reserves as economies do grow. When they shrink? End-users learn to trade in the notes for the commodities, shrinking the pool of currency in circulation.