A statistical factor used to convert current dollar purchasing power into inflation-adjusted purchasing power. Enables the comparison of prices while accounting for inflation in two different time periods.

Investing Essentials

Copyright © 2011 Campbell R. Harvey, Professor of Finance, Fuqua School of Business at Duke University

Term of the Day


Order ticket that shows the stock, price, number of shares, type, and account of the order. Origin: Practice of placing the ticket on a metal spike upon execution or cancellation. Spike is also a... Read More

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