On purchasing power. In a money economy, the money commodity is on one side of every transaction, and hence reduces the number of relevant prices. The direct exchange ratio between any two commodities can easily be computed from their respective money prices. The "price" or purchasing power of money is the array of goods and services for which a unit of ... MORERobert P. Murphy: Understanding The Price Of Money
On purchasing power. In a money economy, the money commodity is on one side of every transaction, and hence reduces the number of relevant prices. The direct exchange ratio between any two commodities can easily be computed from their respective money prices. The "price" or purchasing power of money is the array of goods and services for which a unit of ... MORE