تعداد نشریات | 158 |
تعداد شمارهها | 6,225 |
تعداد مقالات | 67,685 |
تعداد مشاهده مقاله | 114,979,968 |
تعداد دریافت فایل اصل مقاله | 89,652,074 |
The Stationary - NonStationary Process and The Variable Roots Difference Equations | ||
Iranian Economic Review | ||
مقاله 4، دوره 7، شماره 7، مهر 2002، صفحه 43-70 اصل مقاله (865.65 K) | ||
شناسه دیجیتال (DOI): 10.22059/ier.2002.30859 | ||
چکیده | ||
Stochastic, processes can be stationary or nonstationary. They depend on the magnitude of shocks. In other words, in an auto regressive model of order one, the estimated coefficient is not constant. Another finding of this paper is the relation between estimated coefficients and residuals. We also develop a catastrophe and chaos theory for change of roots from stationary to a nonstationary one and vice versa. | ||
آمار تعداد مشاهده مقاله: 1,179 تعداد دریافت فایل اصل مقاله: 973 |