How the characteristics of an object change as you change the size of your measuring device. For a three dimensional object, it could be the volume of an object covered as you increase the radius of a covering sphere. In a times series, it could be the change in the amplitude of the time series as you increase the increment of time.

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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