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Testing the PPP in the non-linear STAR Framework: Evidence from Africa

  • Mohsen Bahmani-Oskooee

    ()

    (University of Wisconsin-Milwaukee)

  • Abera Gelan

    ()

    (University of Wisconsin-Milwaukee)

Since its introduction in 2003, a new unit-root test that incorporates non-linearity in mean reverting process of a time series variable has gained momentum in testing the Purchasing Power Parity (PPP) theory. A few studies have applied the new test to the real bilateral exchange rates and have shown that it supports the PPP more often than the standard ADF test. In this paper we apply the new test as well as the standard ADF test not to real bilateral exchange rates but to real effective exchange rates of 21 African nations and show that indeed, the PPP is validated in 11 out of 21 African countries.

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Article provided by AccessEcon in its journal Economics Bulletin.

Volume (Year): 6 (2006)
Issue (Month): 17 ()
Pages: 1-15

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Handle: RePEc:ebl:ecbull:eb-06f30023
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  1. Sarno, Lucio & Taylor, Mark P. & Chowdhury, Ibrahim, 2004. "Nonlinear dynamics in deviations from the law of one price: a broad-based empirical study," Journal of International Money and Finance, Elsevier, vol. 23(1), pages 1-25, February.
  2. Georgios Chortareas & George Kapetanios, 2003. "The Yen Real Exchange Rate May Be Stationary after All: Evidence from Nonlinear Unit-Root Tests," Working Papers 484, Queen Mary University of London, School of Economics and Finance.
  3. Kapetanios, George & Shin, Yongcheol & Snell, Andy, 2003. "Testing for a unit root in the nonlinear STAR framework," Journal of Econometrics, Elsevier, vol. 112(2), pages 359-379, February.
  4. Lucio Sarno, 2005. "Viewpoint: Towards a solution to the puzzles in exchange rate economics: where do we stand?," Canadian Journal of Economics, Canadian Economics Association, vol. 38(3), pages 673-708, August.
  5. Bahmani-Oskooee, Mohsen, 1998. "Do exchange rates follow a random walk process in Middle Eastern countries?," Economics Letters, Elsevier, vol. 58(3), pages 339-344, March.
  6. Venus Khim-sen Liew & Ahmad Zubaidi Baharumshah & Terence Tai-leung Chong, 2003. "Are Asian Real Exchange Rates Stationary?," International Finance 0307002, EconWPA, revised 01 Nov 2004.
  7. Michael, Panos & Nobay, A Robert & Peel, David A, 1997. "Transactions Costs and Nonlinear Adjustment in Real Exchange Rates: An Empirical Investigation," Journal of Political Economy, University of Chicago Press, vol. 105(4), pages 862-79, August.
  8. Christopher F. Baum & Mustafa Caglayan & John Barkoulas, 1998. "Nonlinear Adjustment to Purchasing Power Parity in the post-Bretton Woods Era," Boston College Working Papers in Economics 404., Boston College Department of Economics, revised 16 Nov 1999.
  9. Corbae, Dean & Ouliaris, Sam, 1991. "A Test of Long-Run Purchasing Power Parity Allowing for Structural Breaks," The Economic Record, The Economic Society of Australia, vol. 67(196), pages 26-33, March.
  10. Lucio Sarno, 2005. "Towards a Solution to the Puzzles in Exchange Rate Economics: Where Do We Stand?," Working Papers wp05-11, Warwick Business School, Finance Group.
  11. Taylor, Mark P & Peel, David A & Sarno, Lucio, 2001. "Nonlinear Mean-Reversion in Real Exchange Rates: Toward a Solution to the Purchasing Power Parity Puzzles," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 42(4), pages 1015-42, November.
  12. Haluk Erlat, 2004. "Unit roots or nonlinear stationarity in Turkish real exchange rates," Applied Economics Letters, Taylor & Francis Journals, vol. 11(10), pages 645-650.
  13. Parsley, David C & Popper, Helen A, 2001. "Official Exchange Rate Arrangements and Real Exchange Rate Behavior," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 33(4), pages 976-93, November.
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