Business and Personal Finance Dictionary
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
- AUTO-REGRESSIVE (AR) PROCESS
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.Back