Likelihood-based tests for parameter constancy in I(2) CVAR models with an application to fixed-term deposit data
Likelihood-based tests for parameter constancy in I(2) CVAR models with an application to fixed-term deposit data
复制标题
I(2) CVAR 模型中基于似然性的参数稳定性检验及其在定期存款数据中的应用
DOI:
10.1016/j.jmva.2020.104622
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发表时间:
2020
影响因子:
1.6
通讯作者:
T. Kurita
中科院分区:
文献类型:
--
作者:
Tetsuya Shinkai;Takao Ohkawa;Makoto Okamura and Ryoma Kitamura;T. Kurita
This paper explores likelihood-based tests for parameter constancy in I (2) cointegrated vector autoregressive (CVAR) models. A new class of test statistics for parameter stability is introduced in the I (2) CVAR framework. This study proves that their asymptotic distributions take non-standard forms involving the integrals of Brownian motions, but they are free of any nuisance parameters. It is thus feasible to approximate the non-standard distributions by simulation. Selected quantiles of the approximate distributions are presented as statistical tables for applied use. Monte Carlo experiments are also conducted to investigate finite-sample properties of the test statistics. Finally, an empirical study of Japan’s fixed-term deposit data is performed to demonstrate the practicality of the proposed tests in applied research.
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影响因子:
0.8
作者:
P. Paruolo
通讯作者:
P. Paruolo
DOI:
10.1111/j.1468-0084.2004.00084.x
发表时间:
2004
期刊:
Wiley-Blackwell: Oxford Bulletin of Economics & Statistics
影响因子:
--
作者:
H. Kongsted;Heino Bohn Nielsen
通讯作者:
Heino Bohn Nielsen
影响因子:
0.8
作者:
P. Paruolo
通讯作者:
P. Paruolo
影响因子:
6.3
作者:
Anders Rahbek;H. Kongsted;C. Jørgensen
通讯作者:
Anders Rahbek;H. Kongsted;C. Jørgensen
影响因子:
0.8
作者:
P. Paruolo
通讯作者:
P. Paruolo