Spatial quantile regression;
Vector time series;
Multivariate threshold time series models;
ARCH;
AUTOREGRESSION;
ROBUST;
D O I:
10.1016/j.physa.2017.05.062
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
In this paper we study spatial quantile regression estimation of multivariate threshold time series models. Bahadur's representations for our estimators are established, which naturally lead to asymptotic normality of the estimators. Simulations and a real example are used to evaluate the performance of the proposed estimators. (C) 2017 Elsevier B.U. All rights reserved.
机构:
Univ London London Sch Econ & Polit Sci, Financial Mkt Grp, London WC2A 2AE, EnglandUniv London London Sch Econ & Polit Sci, Financial Mkt Grp, London WC2A 2AE, England