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Testing long-run purchasing power parity with a Bayesian unit root approach: the experience of Canada in the 1950s

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  • Francis Ahking

Abstract

A test is made for long-run purchasing power parity with Canadian monthly and quarterly data from the 1950s using a Bayesian unit-root test discussed by Koop, but first suggested by Zellner and Siow. Results show that the hypothesis that the real exchange rate is a stationary process receives relatively low posterior probability. Put differently, the probability is low that the nominal exchange rate and the national price levels have a stable long-run relationship. Furthermore, it is also found that there are structural differences between the sample period from October 1950 to May 1962 and the sample period from January 1952 to November 1960.

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  • Francis Ahking, 1997. "Testing long-run purchasing power parity with a Bayesian unit root approach: the experience of Canada in the 1950s," Applied Economics, Taylor & Francis Journals, vol. 29(6), pages 813-819.
    • Handle: RePEc:taf:applec:v:29:y:1997:i:6:p:813-819
    DOI: 10.1080/000368497326732
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    2. Goswami, Gour Gobinda & Hossain, Mohammad Zariab, 2013. "Testing Black Market vs. Official PPP: A Pooled Mean Group Estimation Approach," MPRA Paper 63452, University Library of Munich, Germany.
    3. Goldman Elena & Tsurumi Hiroki, 2005. "Bayesian Analysis of a Doubly Truncated ARMA-GARCH Model," Studies in Nonlinear Dynamics & Econometrics, De Gruyter, vol. 9(2), pages 1-38, June.
    4. Thabo M. Mokoena & Rangan Gupta & Reneé Van Eyden, 2009. "Testing For Ppp Using Sadc Real Exchange Rates," South African Journal of Economics, Economic Society of South Africa, vol. 77(3), pages 351-362, September.
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    7. Maxym Chaban, 2010. "Cointegration analysis with structural breaks and deterministic trends: an application to the Canadian dollar," Applied Economics, Taylor & Francis Journals, vol. 42(23), pages 3023-3037.
    8. Mohsen Bahmani-Oskooee & Tsangyao Chang & Tsungpao Wu, 2014. "Revisiting purchasing power parity in African countries: panel stationary test with sharp and smooth breaks," Applied Financial Economics, Taylor & Francis Journals, vol. 24(22), pages 1429-1438, November.
    9. Mohsen Bahmani-Oskooee & Tsangyao Chang & Tsung-Pao Wu, 2015. "Purchasing Power Parity in Transition Countries: Panel Stationary Test with Smooth and Sharp Breaks," IJFS, MDPI, vol. 3(2), pages 1-9, May.
    10. Arize, Augustine C. & Malindretos, John & Ghosh, Dilip, 2015. "Purchasing power parity-symmetry and proportionality: Evidence from 116 countries," International Review of Economics & Finance, Elsevier, vol. 37(C), pages 69-85.
    11. Emmanuel Anoruo & Habtu Braha & Yusuf Ahmad, 2002. "Purchasing power parity: Evidence from developing Countries," International Advances in Economic Research, Springer;International Atlantic Economic Society, vol. 8(2), pages 85-96, May.
    12. Enrique Cuervo Guzmán, 2008. "Bayesian analysis of the unit root in real exchange rates: the NAFTA case," Monetaria, CEMLA, vol. 0(1), pages 93-144, enero-mar.
    13. Lean Hooi Hooi & Russell Smyth, 2007. "Are Asian real exchange rates mean reverting? Evidence from univariate and panel LM unit root tests with one and two structural breaks," Applied Economics, Taylor & Francis Journals, vol. 39(16), pages 2109-2120.
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    15. Mohsen Bahmani Oskooee & Magda Kandil, 2007. "Real and nominal effective exchange rates in MENA countries: 1970-2004," Applied Economics, Taylor & Francis Journals, vol. 39(19), pages 2489-2501.

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