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arXiv 1808.01655math.STstat.TH
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函数空间中具有ARH(1)误差的核回归下的动态多元回归

Dynamical multiple regression in function spaces, under kernel regressors, with ARH(1) errors

M. D. Ruiz-Medina, D. Miranda, R. M. Espejo

摘要:

在时间相关误差下,建立了函数空间中的线性多元回归模型。这个公式涉及核回归。本文导出了广义最小二乘回归参数估计量。在适当的条件下,得到了它的渐近正态性和强相合性.相关分析基于残差自相关算子的分量估计。当函数误差项的相依结构未知时,给出了一种插入式广义最小二乘回归参数估计器。并证明了其强相合性。仿真研究进行说明所提出的方法的性能,在不同的规则性条件下。金融面板数据的应用程序也被认为是。

英文摘要:

A linear multiple regression model in function spaces is formulated, under temporal correlated errors. This formulation involves kernel regressors. A generalized least-squared regression parameter estimator is derived. Its asymptotic normality and strong consistency is obtained, under suitable conditions. The correlation analysis is based on a componentwise estimator of the residual autocorrelation operator. When the dependence structure of the functional error term is unknown, a plug-in generalized least-squared regression parameter estimator is formulated. Its strong-consistency is proved as well. A simulation study is undertaken to illustrate the performance of the presented approach, under different regularity conditions. An application to financial panel data is also considered.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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