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Panel-CADF Testing with R: Panel Unit Root Tests Made Easy

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  • Lupi, Claudio

Abstract

This paper presents the R implementation of the panel covariate augmented Dickey-Fuller (panel-CADF) test proposed in Costantini and Lupi (2011), as well as the implementation of the tests advocated in Choi (2001) and Demetrescu, Hassler, and Tarcolea (2006). A panel-CADF extension of the test suggested in Hanck (2008) is also discussed and its size and power properties are investigated via Monte Carlo analysis. The simulation results show that the panel-CADF tests have interesting properties in terms of size and power. The R implementation illustrated here is part of the ongoing work on a new R package named punitroots (Kleiber and Lupi 2011).

Suggested Citation

  • Lupi, Claudio, 2011. "Panel-CADF Testing with R: Panel Unit Root Tests Made Easy," Economics & Statistics Discussion Papers esdp11063, University of Molise, Department of Economics.
    • Handle: RePEc:mol:ecsdps:esdp11063
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    References listed on IDEAS

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    Cited by:

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    2. Claudiu Tiberiu Albulescu & Dominique Pepin & Aviral Kumar Tiwari, 2014. "A re-examination of real interest parity in CEECs using old and new generations of panel unit root tests," Papers 1403.3627, arXiv.org.
    3. Sani Ibrahim, Mr. Saifullahi & Muhammad, Mr. Abubakar, 2013. "Information and Communication Technology and Bank Performance in Nigeria: A Panel Data Analysis," MPRA Paper 49062, University Library of Munich, Germany.
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    5. Marta Simoes & Adelaide Duarte & João Sousa Andrade, 2015. "Dimensions of the welfare state and economic performance: a comparative analysis," Investigaciones de Economía de la Educación volume 10, in: Marta Rahona López & Jennifer Graves (ed.), Investigaciones de Economía de la Educación 10, edition 1, volume 10, chapter 41, pages 811-828, Asociación de Economía de la Educación.
    6. Kirik, Alper & Ulusoy, Veysel, 2022. "Winds of tapering, financial gravity and COVID-19," The North American Journal of Economics and Finance, Elsevier, vol. 62(C).
    7. Claudiu Tiberiu Albulescu & Serban Miclea, 2020. "Firm-level total factor productivity convergence in German electricity and gas industry," Working Papers hal-02512939, HAL.
    8. Marta Simoes & Adelaide Duarte & João Sousa Andrade, 2015. "Dimensions of the welfare state and economic performance: a comparative analysis," Investigaciones de Economía de la Educación volume 10, in: Marta Rahona López & Jennifer Graves (ed.), Investigaciones de Economía de la Educación 10, edition 1, volume 10, chapter 41, pages 811-828, Asociación de Economía de la Educación.
    9. João A. S. ANDRADE & Adelaide P. S. DUARTE & Marta C. N. SIMÕES, 2018. "Education and health: welfare state composition and growth across country groups," Eastern Journal of European Studies, Centre for European Studies, Alexandru Ioan Cuza University, vol. 9, pages 111-144, December.
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    More about this item

    Keywords

    panel data; unit root; R;
    All these keywords.

    JEL classification:

    • C33 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Models with Panel Data; Spatio-temporal Models
    • C12 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Hypothesis Testing: General

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