Simulating Properties of the Likelihood Ratio Test for a Unit Root in an Explosive Second-Order Autoregression
Simulating Properties of the Likelihood Ratio Test for a Unit Root in an Explosive Second-Order Autoregression
复制标题
爆炸二阶自回归中单位根似然比检验的模拟特性
DOI:
10.1080/07474930701512055
复制
发表时间:
2007
影响因子:
1.2
通讯作者:
Nielsen B
中科院分区:
文献类型:
--
作者:
Nielsen B
This paper provides a means of accurately simulating explosive autoregressive processes and uses this method to analyze the distribution of the likelihood ratio test statistic for an explosive second-order autoregressive process of a unit root. While the standard Dickey–Fuller distribution is known to apply in this case, simulations of statistics in the explosive region are beset by the magnitude of the numbers involved, which cause numerical inaccuracies. This has previously constituted a bar on supporting asymptotic results by means of simulation, and analyzing the finite sample properties of tests in the explosive region.
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DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
J. Doornik
通讯作者:
J. Doornik
影响因子:
2.7
作者:
B. Nielsen
通讯作者:
B. Nielsen
DOI:
10.1016/s0573-8555(04)69003-1
发表时间:
2004
期刊:
Contributions to economic analysis
影响因子:
--
作者:
S. Johansen
通讯作者:
S. Johansen
影响因子:
6.1
作者:
B. Nielsen
通讯作者:
B. Nielsen
影响因子:
2.7
作者:
B. Nielsen
通讯作者:
B. Nielsen