Modified Quasi�?Likelihood Ratio Test for Regime Switching

Modified Quasi�?Likelihood Ratio Test for Regime Switching
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机制切换的改进准似然比检验

DOI:
10.1111/jere.12027
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发表时间:
2014
期刊:
Econometrics: Econometric & Statistical Methods - General eJournal
影响因子:
--
通讯作者:
Katsumi Shimotsu
Katsumi Shimotsu
中科院分区:
--
文献类型:
--
作者:
Katsumi Shimotsu;Tatsuyoshi Okimoto;Katsumi Shimotsu

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type ="main">在本文中,我们提出了一个修改的拟似然比检验的零假设的一个政权对两个政权的替代马尔可夫政权切换模型。所提出的检验统计量的渐近分布是高斯随机变量的简单函数,并且推断并不比标准情况复杂。我们的模拟结果表明,该测试具有良好的有限样本量和权力,是可比的准似然比测试的Cho和白色。我们应用我们的测试,股票收益率和日本的政策功能。
type="main"> In this paper we propose a modified quasi-likelihood ratio test of the null hypothesis of one regime against the alternative of two regimes in Markov regime-switching models. The asymptotic distribution of the proposed test statistic is a simple function of Gaussian random variables, and the inference is no more complicated than in the standard case. Our simulations show that the proposed test has good finite sample size and power that are comparable to the quasi-likelihood ratio test of Cho and White. We apply our test to stock returns and Japanese policy functions.
DOI: --
发表时间: 2008
期刊: Journal of the Japanese and International Economies 22(3)
影响因子: --
作者:
INOUE;Tomoo and OKIMOTO;Tatsuyoshi
通讯作者: Tatsuyoshi