Normatively, it may or may not be a good definition. Empirically, it is a redefinition; it is not the traditional use of the word. http://en.wikipedia.org/wiki

Normatively, it may or may not be a good definition. Empirically, it is a redefinition; it is not the traditional use of the word. http://en.wikipedia.org/wiki/Inflation#Related_definitions http://en.wikipedia.org/wiki/Inflation#Related_definitions