Article ID Journal Published Year Pages File Type
5077110 Insurance: Mathematics and Economics 2009 5 Pages PDF
Abstract
In this paper, we study the long time behaviour of two classes of stochastic interest rate models. Suppose that x(t) is a one-factor interest rate model with positive jumps. For a suitable constant γ>−12 we prove that t−1−γ∫0tx(s)ds converges almost surely as t→∞. A similar result is also proved for a two-factor affine model.
Related Topics
Physical Sciences and Engineering Mathematics Statistics and Probability
Authors
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