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Testing for unit roots in three-dimensional heterogeneous panels in the presence of cross-sectional dependence

Author

Listed:
  • Giulietti, Monica

    (Aston Business School, University of Aston)

  • Otero, Jesús

    (Facultad de Economía, Universidad del Rosario,)

  • Smith, Jeremy

    (Department of Economics, University of Warwick)

Abstract

This paper extends the cross-sectionally augmented IPS (CIPS) test of Pesaran (2006) to a three-dimensional (3D) panel. This 3D-CIPS test is correctly sized in the presence of cross-sectional dependency. Comparing its power performance to that of a bootstrapped IPS (BIPS) test, we find that the BIPS test invariably dominates, although for high levels of cross-sectional dependency the 3D-CIPS test can out-perform the BIPS test.

Suggested Citation

  • Giulietti, Monica & Otero, Jesús & Smith, Jeremy, 2006. "Testing for unit roots in three-dimensional heterogeneous panels in the presence of cross-sectional dependence," The Warwick Economics Research Paper Series (TWERPS) 771, University of Warwick, Department of Economics.
    • Handle: RePEc:wrk:warwec:771
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    File URL: https://warwick.ac.uk/fac/soc/economics/research/workingpapers/2006/twerp_771.pdf
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    Cited by:

    1. Holmes, Mark J. & Otero, Jesús & Panagiotidis, Theodore, 2013. "Modelling the behaviour of unemployment rates in the US over time and across space," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 392(22), pages 5711-5722.
    2. Muhammad Azam Khan, 2024. "Analyzing three Zeros (zero poverty, unemployment, and carbon emissions) in Asia and the Pacific region: Assessment of sustainable development goals through the STIRPAT model," Sustainable Development, John Wiley & Sons, Ltd., vol. 32(5), pages 4782-4799, October.
    3. Hsu Shih-Hsun, 2021. "Disentangling the source of non-stationarity in a panel of seasonal data," Studies in Nonlinear Dynamics & Econometrics, De Gruyter, vol. 25(1), pages 1-18, February.
    4. Skrobotov, Anton (Скроботов, Антон) & Turuntseva, Marina (Турунцева, Марина), 2017. "Testing the Hypothesis of a Unit Root for Independent Panels [Тестирование Гипотезы О Наличии Единичного Корня Для Независимых Панелей]," Working Papers 021707, Russian Presidential Academy of National Economy and Public Administration.

    More about this item

    Keywords

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    JEL classification:

    • C12 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Hypothesis Testing: General
    • C15 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Statistical Simulation Methods: General
    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models

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