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楼主: stiwensun
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[问答] 菜鸟请教ECM模型的含义 |
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已卖:120份资源 学科带头人 98%
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回帖推荐stiwensun, I think you have misdirected the problem.
You may consider the ECM as a component capturing the "complete" information in the data generating process, while the VAR (in growth rate) as an inappropriately reduced VECM (if there does exist a co-integration relationship between the variables)
Which one is superior depends on the the objective of your research, e.g. forecasting expens ...
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