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Hypothesis testPanel unit-root tests (2nd gen)

CIPS检验 — 横截面增强IPS单位根检验

由Pesaran(2007)提出的CIPS检验是第二代面板单位根检验,专为存在未观测到的共同因素导致横截面依赖的面板数据设计。通过在每个个体ADF回归中加入横截面平均值及其滞后项,CIPS检验能够处理这种依赖性,并在第一代检验(如原始IPS检验)失效的情况下提供可靠的推断。该检验广泛应用于宏观经济和金融面板数据分析,因为冲击会在国家或地区之间传播。

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来源

  1. Pesaran, M. H. (2007). A simple panel unit root test in the presence of cross-section dependence. Journal of Applied Econometrics, 22(2), 265–312. DOI: 10.1002/jae.951

如何引用本页

ScholarGate. (2026, June 2). Cross-sectionally Augmented IPS (CIPS) Panel Unit-Root Test. ScholarGate. https://scholargate.app/zh/econometrics/cips-test

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被引用于

ScholarGateCIPS Test (Cross-sectionally Augmented IPS (CIPS) Panel Unit-Root Test). 于 2026-06-15 检索自 https://scholargate.app/zh/econometrics/cips-test · 数据集: https://doi.org/10.5281/zenodo.20539026