Because the nonparametric ACD model does not rely on the functional form of (conditional) mean value and the error distribution form, it has more typical implication.
非参数ACD模型不依赖条件均值的函数形式和误差项的分布形式，更具有一般意义。
Because the nonparametric ACD model does not rely on the functional form of (conditional) mean value and the error distribution form, it has more typical implication.
非参数ACD模型不依赖条件均值的函数形式和误差项的分布形式，更具有一般意义。
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