The variance ratio and trend stationary
✍
Shlomo Zilca
📂
Article
📅
2009
🏛
John Wiley and Sons
🌐
English
⚖ 104 KB
## Abstract This paper shows that a constrained autoregressive model that assigns linearly decreasing weights to past observations of a stationary time series has important links to the variance ratio methodology and trend stationary model. It is demonstrated that the proposed autoregressive model