The Gold Standard didn't have a supply crisis.
It had a inflation crisis, when governments printed receipts for more gold than they had in the coffers.
The governments, simply, engaged (like today) in massive counterfeiting and manipulation.
Thats same as a supply crisis.
Same thing when Greece couldn't print their own currency to pay debts because they use Euros
The Greece government could print its own currency as much as it want, the problem is forcing people to accept it as payment for debts.
Printing more currency is just robbing people holding money or credit denominated in that currency.
The Greece Government spent a lot of money, built up the debt and then it want someone else (like the banks and people loaning to it) to pay the price.
Worse, it do not want the responsibility to fail to payback its loans. It want stick it to someone else.
It want just to continue to spend in excess of its abilities to pay back.
If the government of Greece went broke and stopped to payback the loans it would be forced, by the market, to spend exactly as much as it was able to raise in taxes.
it would be forced to choose between politician's checks and retirement checks; between poor people and welathy politicians.
And be clear, the banks lending to the Greece government deserve to be left to their own devices. The rest of the EU government are not much better, not even the Germany's.
I do not understand because I must pay to save some bankers receiving lavish paychecks because they made so many loans to unworthy people, enterprises and governments.
Let them all rot to hell together. Why I must save the rich and weathy?
If the banks fail, the poor with little money in the bank will be the least hit.
If the government fail, I will not be forced to pay for absurd, unuseful, wasteful policies and programs with half of my paycheck. Polices benefiting the wealthy not the poor.