[此贴子已经被作者于2005-8-18 22:41:17编辑过]
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楼主: rainechen
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11164
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[问答] 请教误差纠正模型(ECM)的滞后阶数如何选择? |
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初中生 38%
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回帖推荐zhaosweden 发表于10楼 查看完整内容 the | possible | highest means whatever you think reasonable by economic restriction, intuition.for Quarterly data, it is then intuitive to start from 4 or 8. Sometimes people use the rule of Thumb: T to the power of 1/3, where T is the sample size.
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心平常,自非凡!
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心平常,自非凡!
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