Purchasing Power In The 1950's

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Purchasing power (sometimes retroactively called adjusted for inflation) is the number of goods or services that can be purchased with a unit of currency. For example, if one had taken one unit of currency to a store in the 1950s, it is probable that it would have been possible to buy a greater number of items than would today, indicating that one would have had a greater purchasing power in the 1950s. Currency can be either a commodity money, like gold or silver, or fiat money emitted by government sanctioned agencies. Most modern fiat currencies like US dollars are traded against each other and commodity money in the secondary market for the purpose of international transfer of payment for goods and services. As Adam Smith noted, having money