Page 1 of 1

Q3) Maximum Likelihood Estimation for AR(p) models. Consider AR(1) model Xt​=ϕXt−1​+Zt​, where Zt​ are i.i.d. normal ran

Posted: Thu Jul 14, 2022 4:51 pm
by answerhappygod
 1
1 (24.35 KiB) Viewed 39 times
Q3) Maximum Likelihood Estimation for AR(p) models. Consider AR(1) model Xt​=ϕXt−1​+Zt​, where Zt​ are i.i.d. normal random variables with mean zero and variance σZ2​. Derive MLE for ϕ and σZ2​. (Hint: You should get formulas as in Lecture Notes, but I need to see calculations).