程序是Hansen 网站上下的Lee 的最小L-M检验的结构突变估计(两个突变点),做了些修改,然后运行出如下的结果,原文看了。还请版主和各位前辈指点下迷津,用红色字体字体在括号内标注。不胜感激!
Lee and Strazicich Min LM t-stat with two breaks
Model = 2.0000
48 58 (这个是什么意思,为何摆出来?)
78 81 (同上的疑问)
----------------------------------------------------
Model (1=A, 2=C) = 2.0000
Min. test statistic = -5.5689 (意味着5%拒绝原假设,接受一个趋势突变吗)
Estimated break point = 27.0000 52.0000 (突变的时点?)
Selected lag = 8.0000
Est. coeff. of dummy = -0.0065 0.0059 (虚拟变量的系数估计吗?)
Its t-stat = -4.7001 5.7280
Standard error .. = 0.0025
Standardized dummy = -2.5899 2.3243
Coeff and t-stat
Z(t) = [S(t-1), (lags..omitted), 1, B1(t), B2(t), D1(t), D2(t)]
-0.2103 -5.5689
-0.0026 -4.1942
0.0070 2.4066
-0.0015 -0.5780
-0.0065 -4.7001
0.0059 5.7280
(以上是系数向量的估计吧?)


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