Price Level

Source: McCusker, John J. “How Much Is That in Real Money?: A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States.” Proceedings of the American Antiquarian Society, Volume 101, Part 2, October 1991, pp. 297-373. – See more at: http://www.cobdencentre.org/2014/04/everything-we-are-told-about-deflation-is-a-lie/#sthash.5cDoRXMn.dpuf