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Purchasing Power Parity and the European Single Currency: Some New Evidence

Author

Listed:
  • Maria Christidou

    (University Of Macedonia)

  • Theodore Panagiotidis

    (University Of Macedonia)

Abstract

The effect of the single currency on the Purchasing Power Parity (PPP) hypothesis is examined in this study for the 15 EU countries, vis a vis the US dollar, before and after the advent of the euro. Standard as well as nonlinear unit root tests are employed on the time series dimension. Unit root tests reject PPP and the highest half-lives are observed after the introduction of the single currency. Panel unit root (Pesaran, 2007) and stationarity tests (Hadri and Kurozumi, 2008) that take into account cross-sectional dependence are also estimated. The results remain inconclusive as panel stationarity tests fail to support PPP whereas panel unit root tests fail to reject PPP for the whole sample and for the period before the introduction of the single currency.

Suggested Citation

  • Maria Christidou & Theodore Panagiotidis, 2010. "Purchasing Power Parity and the European Single Currency: Some New Evidence," Koç University-TUSIAD Economic Research Forum Working Papers 1018, Koc University-TUSIAD Economic Research Forum.
    • Handle: RePEc:koc:wpaper:1018
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    Cited by:

    1. Cuestas, Juan Carlos & Monfort, Mercedes & Ordóñez, Javier, 2024. "Have real exchange rates and competitiveness in Central and Eastern Europe fundamentally changed?," International Review of Economics & Finance, Elsevier, vol. 89(PA), pages 618-628.
    2. Simeon Coleman & Juan Carlos Cuestas, 2024. "On the evolution of competitiveness in Central and Eastern Europe: Is it broken?," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 29(3), pages 2911-2926, July.
    3. Huang, Chao-Hsi & Yang, Chih-Yuan, 2015. "European exchange rate regimes and purchasing power parity: An empirical study on eleven eurozone countries," International Review of Economics & Finance, Elsevier, vol. 35(C), pages 100-109.
    4. Charfeddine, Lanouar & Kahia, Montassar, 2019. "Impact of renewable energy consumption and financial development on CO2 emissions and economic growth in the MENA region: A panel vector autoregressive (PVAR) analysis," Renewable Energy, Elsevier, vol. 139(C), pages 198-213.
    5. Yosra Saidi & Anis Ochi, 2023. "Estimating relationships among foreign direct investment, governance quality, and economic growth in developing countries using the threshold auto‐regressive model," Regional Science Policy & Practice, Wiley Blackwell, vol. 15(2), pages 403-424, April.
    6. Ahmad Zubaidi Baharumshah & Siew-Voon Soon, 2012. "Mean reversion in bilateral real exchange rates: evidence from the Malaysian ringgit," Applied Economics, Taylor & Francis Journals, vol. 44(22), pages 2921-2933, August.
    7. Juan Carlos Cuestas, 2019. "Quantile regressions, asymmetric adjustment and crisis: the case of EU real exchange rates," Working Papers 2019/09, Economics Department, Universitat Jaume I, Castellón (Spain).
    8. Václav Žďárek, 2012. "An Empirical Investigation of the Purchasing Power Parity Hypothesis in European Transition Countries," Prague Economic Papers, Prague University of Economics and Business, vol. 2012(3), pages 257-276.
    9. Juan Carlos Cuestas & Mercedes Monfort & Javier Ordoñez, 2019. "Real exchange rates and competitiveness in Central and Eastern Europe: have they fundamentally changed?," Working Papers 2019/12, Economics Department, Universitat Jaume I, Castellón (Spain).
    10. Yosra Saidi & Mohamed Ali Labidi & Anis Ochi, 2024. "Economic Growth and Extreme Poverty in Sub-Saharan African Countries: Non-Linearity and Governance Threshold Effect," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 15(2), pages 7819-7851, June.
    11. E. N. Gyamfi & E. F. Appiah, 2019. "Further evidence on the validity of purchasing power parity in selected African countries," Journal of Economics and Finance, Springer;Academy of Economics and Finance, vol. 43(2), pages 330-343, April.
    12. Lyócsa, Štefan & Výrost, Tomáš & Baumöhl, Eduard, 2011. "Unit-root and stationarity testing with empirical application on industrial production of CEE-4 countries," MPRA Paper 29648, University Library of Munich, Germany.
    13. Mücahit Aydın, 2019. "Investigation of the Validity of Purchasing Power Parity Hypothesis with Fourier Unit Root Tests: The Case of Turkey," EKOIST Journal of Econometrics and Statistics, Istanbul University, Faculty of Economics, vol. 30(0), pages 35-48, June.
    14. Mehmet DINÇ & Mustafa GÖMLEKSIZ2 & Özlem Gül DINÇ, 2022. "What Is New About the PPP Theory in the Nordic Countries? Evidence from Panel Unit Root Tests with Sharp Breaks and Gradual Shifts," Journal for Economic Forecasting, Institute for Economic Forecasting, vol. 0(2), pages 165-186, April.
    15. Nikolaos Giannellis & Minoas Koukouritakis, 2016. "Eurozone's Leader and its Followers: Are their Markets Integrated Enough?," Working Papers 1607, University of Crete, Department of Economics.
    16. Giannellis, Nikolaos & Koukouritakis, Minoas, 2017. "Competitiveness divergence in the Eurozone: The need for symmetric adjustment," Journal of Policy Modeling, Elsevier, vol. 39(5), pages 942-962.
    17. Hai Long Vo & Duc Hong Vo, 2023. "The purchasing power parity and exchange‐rate economics half a century on," Journal of Economic Surveys, Wiley Blackwell, vol. 37(2), pages 446-479, April.
    18. Georgios Loukopoulos & Dimitrios Antonopoulos, 2015. "Purchasing Power Parity: A Unit Root, Cointegration and VAR Analysis in Emerging and Advanced Countries," Business and Economic Research, Macrothink Institute, vol. 5(1), pages 262-279, June.
    19. Yosra Saidi & Anis Ochi & Samir Maktouf, 2023. "FDI inflows, economic growth, and governance quality trilogy in developing countries: A panel VAR analysis," Bulletin of Economic Research, Wiley Blackwell, vol. 75(2), pages 426-449, April.
    20. Oladunjoye Opeyemi Nathaniel, 2019. "Validity of Purchasing Power Parity (PPP) Hypothesis in the Ecowas (1980–2017)," Emerging Economy Studies, International Management Institute, vol. 5(2), pages 141-156, November.
    21. Lefteris Tsoulfidis & Persefoni Tsaliki, 2011. "Classical Competition and Regulating Capital: Theory and Empirical Evidence," Discussion Paper Series 2011_02, Department of Economics, University of Macedonia, revised Feb 2011.
    22. Joe Maganga Zonda & Dinarti Tarigan, 2025. "Currency harmonisation in the Southern African Development Community: a pathway to addressing the PPP puzzle," Humanities and Social Sciences Communications, Palgrave Macmillan, vol. 12(1), pages 1-18, December.
    23. Anis Ochi & Mohamed Ali Labidi & Yosra Saidi, 2024. "The Nexus Between Pro-poor Growth, Inequality, Institutions and Poverty: Evidence from Low and Middle Income Developing Countries," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 172(2), pages 703-739, March.
    24. Anis Ochi & Yosra Saidi & Mohamed Ali Labidi, 2023. "Non-linear Threshold Effect of Governance Quality on Economic Growth in African Countries: Evidence from Panel Smooth Transition Regression Approach," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 14(4), pages 4707-4729, December.
    25. Cuestas, Juan Carlos & Monfort, Mercedes & Ordóñez, Javier, 2024. "Gas price shocks, the current account, and the real exchange rate: An empirical analysis for the EU," Finance Research Letters, Elsevier, vol. 60(C).

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    Keywords

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    JEL classification:

    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • F3 - International Economics - - International Finance
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

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