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Threshold effects in Okun's Law: a panel data analysis

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  • Julien Fouquau

    (ESC Rouen and LEO)

Abstract

Our approach involves the use of switching regime models, to take account of the structural asymmetry and time instability of Okun's coefficient. More precisely, we apply the non-dynamic panel transition regression model introduced by Hansen (1999) to a panel of 20 OECD countries over the last three decades. With all specifications applied, the tests lead to the rejection of the null hypothesis of a linear relationship between cyclical output and cyclical unemployment. The asymmetry implies the existence of four regimes. For lower or higher values of cyclical unemployment, it follows that there is a relatively strong negative correlation between unemployment rate and output. However, when unemployment stands at intermediate levels, this relationship tends to weaken.

Suggested Citation

  • Julien Fouquau, 2008. "Threshold effects in Okun's Law: a panel data analysis," Economics Bulletin, AccessEcon, vol. 5(33), pages 1-14.
    • Handle: RePEc:ebl:ecbull:eb-08e20011
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    References listed on IDEAS

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    1. Lee, Jim, 2000. "The Robustness of Okun's Law: Evidence from OECD Countries," Journal of Macroeconomics, Elsevier, vol. 22(2), pages 331-356, April.
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    Cited by:

    1. Nicolas Canry & Julien Fouquau & Sébastien Lechevalier, 2011. "Sectoral Price Dynamics in Japan: A Threshold Approach," Economics Bulletin, AccessEcon, vol. 31(2), pages 1322-1335.
    2. Abdessalem GOUIDER & Ridha NOUIRA & Faouzi SBOUI, 2018. "La relation croissance-chômage en Tunisie : validation de la spécification non linéaire de la loi d’Okun," Region et Developpement, Region et Developpement, LEAD, Universite du Sud - Toulon Var, vol. 47, pages 27-41.
    3. Durech, Richard & Minea, Alexandru & Mustea, Lavinia & Slusna, Lubica, 2014. "Regional evidence on Okun's Law in Czech Republic and Slovakia," Economic Modelling, Elsevier, vol. 42(C), pages 57-65.
    4. Ryan Herzog, 2013. "Using state level employment thresholds to explain Okun’s Law," IZA Journal of Labor Policy, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 2(1), pages 1-26, December.
    5. Fouquau, Julien & Spieser, Philippe K., 2015. "Statistical evidence about LIBOR manipulation: A “Sherlock Holmes” investigation," Journal of Banking & Finance, Elsevier, vol. 50(C), pages 632-643.
    6. Ryan W Herzog, 2013. "An Analysis of Okun's Law, the Natural Rate, and Voting Preferences for the 50 States," Economics Bulletin, AccessEcon, vol. 33(4), pages 2504-2517.
    7. Wen, Jun & Yang, Di & Feng, Gen-Fu & Dong, Minyi & Chang, Chun-Ping, 2018. "Venture capital and innovation in China: The non-linear evidence," Structural Change and Economic Dynamics, Elsevier, vol. 46(C), pages 148-162.
    8. Luca Zanin, 2018. "The pyramid of Okun’s coefficient for Italy," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 45(1), pages 17-28, February.
    9. Neifar, Malika, 2020. "Cyclical Output, Cyclical Unemployment, and augmented Okun's Law in MENA zone," MPRA Paper 98953, University Library of Munich, Germany.
    10. Awoa, Paul Awoa & Efogo, Françoise Okah & Ondoa, Henri Atangana, 2023. "Oil dependence and entrepreneurship: Non-linear evidence," Economic Systems, Elsevier, vol. 47(1).
    11. Mutascu, Mihai & Sokic, Alexandre, 2021. "Okun's law in the US: New insights in time and frequency," The Quarterly Review of Economics and Finance, Elsevier, vol. 82(C), pages 207-222.
    12. Giorgio Canarella & Stephen M. Miller, 2017. "Did Okun’s law die after the Great Recession?," Business Economics, Palgrave Macmillan;National Association for Business Economics, vol. 52(4), pages 216-226, October.
    13. Mustafa Şit, 2024. "The Relationship Between Unemployment and Economic Growth in Selected Large Emerging Countries: A Revisit Using Threshold Regression Analysis," Journal of Economic Policy Researches, Istanbul University, Faculty of Economics, vol. 11(1), pages 76-85, January.
    14. Shabir Mohsin Hashmi & Ali Gul Khushik & Muhammad Akram Gilal & Zhao Yongliang, 2021. "The Impact of GDP and Its Expenditure Components on Unemployment Within BRICS Countries: Evidence of Okun’s Law From Aggregate and Disaggregated Approaches," SAGE Open, , vol. 11(2), pages 21582440211, June.
    15. Ousama Ben-Salha & Zouhair Mrabet, 2019. "Is Economic Growth Really Jobless? Empirical Evidence from North Africa," Comparative Economic Studies, Palgrave Macmillan;Association for Comparative Economic Studies, vol. 61(4), pages 598-624, December.

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    More about this item

    Keywords

    Threshold Panel Regression Models;

    JEL classification:

    • E2 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment
    • C2 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables

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