bitcoin gold medium of exchange Nick Rowe stock market and equities store of value unit of account William Stanley Jevons Store of value Ridwan X
cash Federal Reserve gold gold standard greenbacks legal tender The evolution of the Federal Reserve's promises as recorded on their banknotes Ridwan X
coins compensated dollar David Glasner gold gold standard Irving Fisher Lars Christensen Nick Rowe quantitative easing TIPS zero lower bound A 21st century gold standard Ridwan X
