The coins weren't backed by debt, but their presence in the economy was. Let me give an example.Libertarian666 wrote: I'm afraid that makes no sense.
The coins weren't backed by anything, because they were money.
The king's purchase of the coins was backed by his promise to pay for them later.
And by the way, exactly what did he promise to pay in? I think I know...
- King asks goldsmiths to mint him 1000 gold doubloons (I totally want some gold doubloons)
- Goldsmiths ask for payment in advance, in the form of gold
- King says, "I don't have the gold, mint them anyway from your own stores of gold and I'll pay you the gold later from the bullion I bring back from this voyage to the new world I'm commissioning!"
- Goldsmiths oblige and mint 1000 doubloons
- King spends the doubloons into the economy by buying frigates, cannons, hardtack, the labor of mercenary soldiers, etc.
- Goldsmiths say, "hey, what about our gold?"
- King says, "uh-oh, my voyage to the new world didn't bring back any gold. Hmm, I need to raise taxes and get back some of this gold"
- King raises taxes; people pay the taxes in gold, and the king gets back an amount equal to the money he borrowed (hopefully)
- King repays the goldsmiths
Thus, the coins themselves weren't backed by debt, but their presence in the economy was. When the King ran out of credit or had to repay his debt, those coins were removed from the economy.