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楼主: zhanhua606
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[学科前沿] [讨论]动态面板数据模型和协整检验为什么不能一起做呢? |
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回帖推荐bigfish2007 发表于3楼 查看完整内容 the asymptotic properties in dynamic panel data model is based only on cross-section dimension, N. the time dimension T is assumed to be fixed. but the asymptotic theory of panel cointegration model is based on both N and T. So the two models have differences in many ways. basically, if N>>T, it seems reasonable to use dynamic panel data. However, if N and T both large, you need to consider ...
sunny030015 发表于2楼 查看完整内容 只要是采用时间序列的动态模型就一定要考虑数据的平稳性,做相关检验是必要的,Eviews6就可以做。但是由于面板数据的复杂性,协整关系的确定和模型系数的估计目前似乎还没有现成的软件,有些模型的性质也是未定的,很难见到运用于实证的文献。
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