Narrow search
Showing 1 - 4 of 4
Cover Image
Bias in the estimation of mean reversion in continuous-time Lévy processes
Bao, Yong; Ullah, Aman; Wang, Yun; Yu, Jun - In: Economics letters 134 (2015), pp. 16-19
Persistent link: https://www.econbiz.de/10011432138
Cover Image
On existence of moment of mean reversion estimator in linear diffusion models
Bao, Yong; Ullah, Aman; Zinde-Walsh, Victoria - In: Economics letters 120 (2013) 2, pp. 146-148
Persistent link: https://www.econbiz.de/10010127806
Cover Image
Distribution of the mean reversion estimator in the Ornstein-Uhlenbeck process
Bao, Yong; Ullah, Aman; Wang, Yun - In: Econometric reviews 36 (2017) 6/9, pp. 1039-1056
Persistent link: https://www.econbiz.de/10011795564
Cover Image
On Existence of Moment of Mean Reversion Estimator in Linear Diffusion Models
Bao, Yong - 2016
In this note it is shown that the expectation of the usual MLE estimator of the mean-reversion parameter in linear diffusion models does not exist. However, the moment does exist conditionally on the estimator of the autoregressive parameter in the discretized model being positive
Persistent link: https://www.econbiz.de/10012998097