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Convergence rate of estimators of clustered panel models with misclassification
Economics Letters ( IF 1.469 ) Pub Date : 2021-03-30 , DOI: 10.1016/j.econlet.2021.109844 Andreas Dzemski , Ryo Okui
中文翻译:
分类错误的聚类面板模型估计量的收敛速度
更新日期:2021-04-08
Economics Letters ( IF 1.469 ) Pub Date : 2021-03-30 , DOI: 10.1016/j.econlet.2021.109844 Andreas Dzemski , Ryo Okui
We study kmeans clustering estimation of panel data models with a latent group structure and units and time periods under long panel asymptotics. We show that the group-specific coefficients can be estimated at the parametric -rate even if error variances diverge as and consequently some units are asymptotically misclassified. This limit case approximates empirically relevant settings and is not covered by existing asymptotic results.
中文翻译:
分类错误的聚类面板模型估计量的收敛速度
我们研究具有潜在群体结构的面板数据模型的kmeans聚类估计和 单位和 长时间面板无症状的时间段。我们表明可以在参数下估计特定于组的系数率,即使误差方差发散为 因此,某些单位会被渐进式错误分类。该极限情况近似于经验相关的设置,并且不存在于现有的渐近结果中。