Affiliation:
1. School of Mathematics Jilin University Changchun China
Abstract
The threshold Ornstein–Uhlenbeck process is a stochastic process governed by
Ornstein–Uhlenbeck subprocesses with the
th playing a role whenever the underlying process is in the
th regime. In this paper, we investigate the parameter estimation for threshold Ornstein–Uhlenbeck processes with multiple thresholds. The classical trajectory fitting method does not apply in this context due to the significantly complex calculations. Hence, a modified trajectory fitting method is used to obtain the explicit formula of the estimators for the drift parameters based on continuous observations. The strong consistency and asymptotic normality are proven. Simulation studies illustrate the asymptotic behaviour of the trajectory fitting estimators.
Subject
Statistics, Probability and Uncertainty,Statistics and Probability
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献