We study the asymptotic behavior of the tail probability of
integrated stable processes exceeding power barriers. In the first
part of the paper the limiting behavior of the integrals of stable
processes generated by ergodic dissipative flows is established.
In the second part an example with the integral of a stable
process generated by a conservative flow is analyzed. Finally, the
difference in the order of magnitude of the exceedance probability
in the two cases is related to the dependence structure of the
underlying stable process.
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