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Regression model

空间误差模型 (SEM)

空间误差模型(Spatial Error Model, SEM)是在Anselin的空间计量经济学框架(1988)下开发的回归模型,它假设空间依赖性通过误差项进入:相邻单元的扰动是相关的。当未观测到的共同因素导致邻近观测值的误差一同变化时,便使用该模型,并且它通过最大似然法或广义矩估计法(GMM)而非普通最小二乘法进行估计。

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来源

  1. Anselin, L. (1988). Spatial Econometrics: Methods and Models. Kluwer Academic. DOI: 10.1007/978-94-015-7799-1

如何引用本页

ScholarGate. (2026, June 1). Spatial Error Model (SEM). ScholarGate. https://scholargate.app/zh/spatial-analysis/spatial-error-model

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被引用于

ScholarGateSpatial Error Model (Spatial Error Model (SEM)). 于 2026-06-15 检索自 https://scholargate.app/zh/spatial-analysis/spatial-error-model · 数据集: https://doi.org/10.5281/zenodo.20539026