1. Bierens, Herman J., 1997. "Testing the unit root with drift hypothesis against nonlinear trend stationarity, with an application to the US price level and interest rate," Journal of Econometrics, Elsevier, vol. 81(1), pages 29-64, November. [Downloadable!] (restricted)
2. Shang-Jin Wei & David C. Parsley, 1995. "Purchasing Power Disparity During the Floating Rate Period: Exchange Rate Volatility, Trade Barriers and Other Culprits," NBER Working Papers 5032, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
3. 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.
4. Larsson, Rolf & Lyhagen, Johan & Löthgren, Mickael, 1998. "Likelihood-Based Cointegration Tests in Heterogeneous Panels," Working Paper Series in Economics and Finance 250, Stockholm School of Economics, revised 27 Aug 1998.
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   • Rolf Larsson & Johan Lyhagen & Mickael Lothgren, 2001. "Likelihood-based cointegration tests in heterogeneous panels," Econometrics Journal, Royal Economic Society, vol. 4(1), pages 41.
5. David Barlow, 2003. "Purchasing Power Parity in Three Transition Economies," Economic Change and Restructuring, Springer, vol. 36(3), pages 201-221, September. [Downloadable!] (restricted)
6. Bierens, H.J., 1996. "Nonparametric nonlinear cotrending analysis, with an application to interest and inflation in the U.S," Discussion Paper 62, Tilburg University, Center for Economic Research. [Downloadable!]
7. Peter C.B. Phillips & Sam Ouliaris & Joon Y. Park, 1988. "Testing for a Unit Root in the Presence of a Maintained Trend," Cowles Foundation Discussion Papers 880, Cowles Foundation, Yale University. [Downloadable!]
8. Hegwood, Natalie D & Papell, David H, 1998. "Quasi Purchasing Power Parity," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 3(4), pages 279-89, October. [Downloadable!] (restricted)
9. Serena Ng & Pierre Perron, 2001. "LAG Length Selection and the Construction of Unit Root Tests with Good Size and Power," Econometrica, Econometric Society, vol. 69(6), pages 1519-1554, November. [Downloadable!] (restricted)
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   • Serena Ng & Pierre Perron, 1997. "Lag Length Selection and the Construction of Unit Root Tests with Good Size and Power," Boston College Working Papers in Economics 369, Boston College Department of Economics, revised 01 Sep 2000. [Downloadable!]
10. Enders, Walter & Granger, Clive W J, 1998. "Unit-Root Tests and Asymmetric Adjustment with an Example Using the Term Structure of Interest Rates," Journal of Business & Economic Statistics, American Statistical Association, vol. 16(3), pages 304-11, July.
    Other versions:
    • Walter Enders & C. W.J. Granger, 1996. "Unit-Root Tests and Asymmetric Adjustment with an Example Using the Term Structure of Interest Rates," University of California at San Diego, Economics Working Paper Series 96-27, Department of Economics, UC San Diego. [Downloadable!]
11. Taylor, Mark P. & Peel, David A., 2000. "Nonlinear adjustment, long-run equilibrium and exchange rate fundamentals," Journal of International Money and Finance, Elsevier, vol. 19(1), pages 33-53, February. [Downloadable!] (restricted)
12. Juan Carlos Cuestas & Javier Ordoñez & Mariam Camarero, 2007. "Nonlinear Trend Stationarity Of Real Exchange Rates: The Case Of The Mediterranean Countries," Working Papers. Serie AD 2006-27, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie). [Downloadable!]
    Other versions:
    • Mariam Camarero & Juan Carlos Cuestas & Javier Ordonez, 2008. "Nonlinear trend stationarity of real exchange rates: the case of the Mediterranean countries," International Journal of Banking, Accounting and Finance, Inderscience Enterprises Ltd, vol. 1(1), pages 30-46, January. [Downloadable!] (restricted)
13. 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. [Downloadable!] (restricted)
14. Lutz Kilian & Mark P. Taylor, 2001. "Why is it so difficult to beat the Random Walk Forecast of Exchange Rates?," Tinbergen Institute Discussion Papers 01-031/4, Tinbergen Institute. [Downloadable!]
    Other versions:
    • Kilian, Lutz & Taylor, Mark P, 2001. "Why is it so Difficult to Beat the Random Walk Forecast of Exchange Rates?," CEPR Discussion Papers 3024, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
    • Lutz Kilian & Mark P. Taylor, 2001. "Why Is It So Difficult to Beat the Random Walk Forecast of Exchange Rates?," Working Papers 464, Research Seminar in International Economics, University of Michigan. [Downloadable!]
    • Lutz Kilian & Mark P. Taylor, 2001. "Why is it so difficult to beat the random walk forecast of exchange rates," Working Paper Series 088, European Central Bank. [Downloadable!]
    • Kilian, Lutz & Taylor, Mark P., 2003. "Why is it so difficult to beat the random walk forecast of exchange rates?," Journal of International Economics, Elsevier, vol. 60(1), pages 85-107, May. [Downloadable!] (restricted)
15. Peel, David & Sarno, Lucio & Taylor, Mark P, 2001. "Nonlinear Mean-Reversion in Real Exchange Rates: Towards a Solution to the Purchasing Power Parity Puzzles," CEPR Discussion Papers 2658, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
    Other versions:
    • 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.
16. Sarno, Lucio, 2000. "Real exchange rate behavior in the Middle East: a re-examination," Economics Letters, Elsevier, vol. 66(2), pages 127-136, February. [Downloadable!] (restricted)
17. Mark P. Taylor, 2004. "Is Official Exchange Rate Intervention Effective?," Economica, London School of Economics and Political Science, vol. 71, pages 1-11, 02. [Downloadable!] (restricted)
    Other versions:
    • Taylor, Mark P, 2003. "Is Official Exchange Rate Intervention Effective?," CEPR Discussion Papers 3758, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
18. Thacker, Nita, 1995. "Does PPP Hold in the Transition Economies? The Case of Poland and Hungary," Applied Economics, Taylor and Francis Journals, vol. 27(6), pages 477-81, June.
19. Dimitrios Sideris, 2006. "Purchasing Power Parity in economies in transition: evidence from Central and East European countries," Applied Financial Economics, Taylor and Francis Journals, vol. 16(1-2), pages 135-143, January. [Downloadable!] (restricted)
20. Krugman, Paul R., 1978. "Purchasing power parity and exchange rates : Another look at the evidence," Journal of International Economics, Elsevier, vol. 8(3), pages 397-407, August. [Downloadable!] (restricted)
21. Nikolaos Giannellis & Athanasios P. Papadopoulos, 2007. "Purchasing Power Parity among developing countries and their trade-partners. Evidence from selected CEECs and Implications for their membership of EU," Money Macro and Finance (MMF) Research Group Conference 2006 55, Money Macro and Finance Research Group. [Downloadable!]
    Other versions:
    • Nikolaos Giannellis & Athanasios Papadopoulos, 2006. "Purchasing Power Parity among developing countries and their trade-partners. Evidence from selected CEECs and Implications for their membership of EU," Working Papers 0716, University of Crete, Department of Economics. [Downloadable!]
    • Nikolaos Giannellis & Athanasios P. Papadopoulos, 2006. "Purchasing Power Parity among Developing Countries and their Trade-Partners. Evidence from Selected CEEC and Implications for their Membership of EU," Ekonomia, Cyprus Economic Society and University of Cyprus, vol. 9(1), pages 39-56, Summer.
22. West, Kenneth D, 1988. "Asymptotic Normality, When Regressors Have a Unit Root," Econometrica, Econometric Society, vol. 56(6), pages 1397-1417, November. [Downloadable!] (restricted)

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1. María Dolores Furió & Vicente Meneu, 2009. "Expectations and Forward Risk Premium in the Spanish Power Market," Working Papers. Serie AD 2009-02, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie). [Downloadable!]
2. Juan Carlos Cuestas & Paulo José Regis, 2008. "Testing for PPP in Australia: Evidence from unit root test against nonlinear trend stationarity alternatives," Economics Bulletin, Economics Bulletin, vol. 3(27), pages 1-8. [Downloadable!]
   Other versions:
   • Juan Carlos Cuestas & Paulo Jose Regis, 2008. "Testing for PPP in Australia: evidence from unit root tests against nonlinear trend stationarity alternatives," Working Papers 2008/3, Nottingham Trent University, Nottingham Business School, Economics Division. [Downloadable!]
3. Robert J. Sonora & Josip Tica, 2008. "Structural breaks and Purchasing Power Parity in the CEE and Post-War former Yugoslav States," EFZG Working Papers Series 0804, Faculty of Economics and Business, University of Zagreb. [Downloadable!]
4. Juan Carlos Cuestas & Estefania Mourelle, 2008. "Nonlinearities in real exchange rate determination: do African exchange rates follow a radom walk?," Working Papers 2008/8, Nottingham Trent University, Nottingham Business School, Economics Division. [Downloadable!]