Additive and Multiplicative time series analysis Forums › CIMA Forums › Additive and Multiplicative time series analysis This topic has 0 replies, 1 voice, and was last updated 1 year ago by peter.mcmanus. Viewing 1 post (of 1 total) Author Posts April 29, 2021 at 10:20 am #619164 peter.mcmanus Topics: 3Replies: 0☆ Hi, Could someone explain to me when when it is best to use the additive model or multiplicative model for time series analysis. I understand the theory. However just when it is best to apply them. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In