Auto-Regressive (AR) Process

Definition:

A stationary stochastic process where the current value of the time series is related to the past p values, where p is any integer, is called an AR(p) process. When the current value is related to the previous two values, it is an AR(2) process. An AR(1) process has an infinite memory.

Investing Essentials


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

Term of the Day

Dedicated capital

Total par value (number of shares issued, multiplied by the par value of each share). Also called dedicated value.

Subscribe to the Term of the Day via email Get the Term of the Day in your inbox!


Create your free portfolio