Extremal behaviour of solutions to a stochastic difference equation with applications to arch processes
We consider limit distributions of extremes of a process {Yn} satisfying the stochastic difference equation Yn-AnYn-1+Bn, n[greater-or-equal, slanted]1,Y0[greater-or-equal, slanted]0, where {An, Bn} are i.i.d. 2+-valued random pairs, A special case of interest is when {Yn} is derived from a first order ARCH process. Parameters of the limit law are exhibited; some are hard to calculate explicitly but easy to simulate.
Year of publication: |
1989
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Authors: | de Haan, Laurens ; Resnick, Sidney I. ; Rootzén, Holger ; Vries, Casper G. de |
Published in: |
Stochastic Processes and their Applications. - Elsevier, ISSN 0304-4149. - Vol. 32.1989, 2, p. 213-224
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Publisher: |
Elsevier |
Keywords: | extreme values ARCH process stochastic difference equation with random coefficients |
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