1. O'Connell, Paul G. J., 1998. "The overvaluation of purchasing power parity," Journal of International Economics, Elsevier, vol. 44(1), pages 1-19, February. [Downloadable!] (restricted)
2. Canzoneri, Matthew B & Cumby, Robert & Diba, Behzad, 1996. "Relative Labour Productivity and the Real Exchange Rate in the Long Run: Evidence for a Panel of OECD Countries," CEPR Discussion Papers 1464, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
   Other versions:
   • Matthew B. Canzoneri & Robert E. Cumby & Behzad Diba, 1996. "Relative Labor Productivity and the Real Exchange Rate in the Long Run: Evidence for a Panel of OECD Countries," NBER Working Papers 5676, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   • Canzoneri, Matthew B. & Cumby, Robert E. & Diba, Behzad, 1999. "Relative labor productivity and the real exchange rate in the long run: evidence for a panel of OECD countries," Journal of International Economics, Elsevier, vol. 47(2), pages 245-266, April. [Downloadable!] (restricted)
3. Dickey, David A & Fuller, Wayne A, 1981. "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root," Econometrica, Econometric Society, vol. 49(4), pages 1057-72, June. [Downloadable!] (restricted)
4. Clark, Peter K., 1988. "Nearly redundant parameters and measures of persistence in economic time series," Journal of Economic Dynamics and Control, Elsevier, vol. 12(2-3), pages 447-461. [Downloadable!] (restricted)
5. Fleissig, Adrian R. & Strauss, Jack, 2000. "Panel unit root tests of purchasing power parity for price indices," Journal of International Money and Finance, Elsevier, vol. 19(4), pages 489-506, August. [Downloadable!] (restricted)
6. John Y. Campbell & Pierre Perron, 1991. "Pitfalls and Opportunities: What Macroeconomists Should Know About Unit Roots," NBER Chapters, in: NBER Macroeconomics Annual 1991, Volume 6, pages 141-220 National Bureau of Economic Research, Inc. [Downloadable!]
   Other versions:
   • John Y. Campbell & Pierre Perron, 1991. "Pitfalls and Opportunities: What Macroeconomists Should Know About Unit Roots," NBER Technical Working Papers 0100, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   • Campbell, J.Y. & Perron, P., 1991. "Pitfalls and Opportunities: What Macroeconomics should know about unit roots," Papers 360, Princeton, Department of Economics - Econometric Research Program.
7. Michael B. Devereux, 1997. "Real Exchange Rates and Macroeconomics: Evidence and Theory," Canadian Journal of Economics, Canadian Economics Association, vol. 30(4), pages 773-808, November.
8. Kenneth A. Froot & Kenneth Rogoff, 1996. "Perspectives on PPP and Long-Run Real Exchange Rates," NBER Working Papers 4952, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
9. Coakley, Jerry & Fuertes, Ana-Marie, 2000. "Is There a Base Currency Effect in Long-Run PPP?," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 5(4), pages 253-63, October. [Downloadable!] (restricted)
10. Breuer, Janice Boucher & McNown, Robert & Wallace, Myles, 2002. " Series-Specific Unit Root Tests with Panel Data," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 64(5), pages 527-46, December. [Downloadable!] (restricted)
11. Kenneth Rogoff, 1996. "The Purchasing Power Parity Puzzle," Journal of Economic Literature, American Economic Association, vol. 34(2), pages 647-668, June. [Downloadable!] (restricted)
12. Breuer, Janice Boucher & McNown, Robert & Wallace, Myles S, 2001. "Misleading Inferences from Panel Unit-Root Tests with an Illustration from Purchasing Power Parity," Review of International Economics, Blackwell Publishing, vol. 9(3), pages 482-93, August. [Downloadable!] (restricted)
13. Strauss, Jack & Yigit, Taner, 2003. "Shortfalls of panel unit root testing," Economics Letters, Elsevier, vol. 81(3), pages 309-313, December. [Downloadable!] (restricted)
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    • Taner Yigit, 2002. "Shortfalls of Panel Unit Root Testing," Departmental Working Papers 0208, Bilkent University, Department of Economics. [Downloadable!]
14. Rudiger Dornbusch, 1985. "Purchasing Power Parity," NBER Working Papers 1591, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
15. 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.
16. 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. [Downloadable!] (restricted)
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    • Chowdhury, Ibrahim & Sarno, Lucio & Taylor, Mark P, 2002. "Non-Linear Dynamics in Deviations from the Law of One Price: A Broad-Based Empirical Study," CEPR Discussion Papers 3377, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
17. Choi, In, 2001. "Unit root tests for panel data," Journal of International Money and Finance, Elsevier, vol. 20(2), pages 249-272, April. [Downloadable!] (restricted)
18. Mark P. Taylor, 1995. "The Economics of Exchange Rates," Journal of Economic Literature, American Economic Association, vol. 33(1), pages 13-47, March. [Downloadable!] (restricted)
19. Engel, Charles, 2000. "Long-run PPP may not hold after all," Journal of International Economics, Elsevier, vol. 51(2), pages 243-273, August. [Downloadable!] (restricted)
    Other versions:
    • Engel, C., 1996. "Long-Run PPP May Not Hold After All," Discussion Papers in Economics at the University of Washington 96-05, Department of Economics at the University of Washington.
    • Charles Engel, 1998. "Long-Run PPP May Not Hold After All," Working Papers 0050, University of Washington, Department of Economics. [Downloadable!]
    • Charles Engel, 1998. "Long-Run PPP May Not Hold After All," Discussion Papers in Economics at the University of Washington 0050, Department of Economics at the University of Washington. [Downloadable!]
    • Charles Engel, 1996. "Long-Run PPP May Not Hold After All," NBER Working Papers 5646, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    • Engel, C., 1996. "Long-Run PPP May Not Hold After All," Working Papers 96-05, University of Washington, Department of Economics.
20. Hsieh, David A., 1982. "The determination of the real exchange rate : The productivity approach," Journal of International Economics, Elsevier, vol. 12(3-4), pages 355-362, May. [Downloadable!] (restricted)
21. Bela Balassa, 1964. "The Purchasing-Power Parity Doctrine: A Reappraisal," Journal of Political Economy, University of Chicago Press, vol. 72, pages 584. [Downloadable!] (restricted)
22. Tsung-Wu Ho, 2002. "Searching Stationarity in the Real Exchange Rates: Application of the SUR Estimator," Open Economies Review, Springer, vol. 13(3), pages 275-289, July. [Downloadable!] (restricted)
23. Levin, Andrew & Lin, Chien-Fu & James Chu, Chia-Shang, 2002. "Unit root tests in panel data: asymptotic and finite-sample properties," Journal of Econometrics, Elsevier, vol. 108(1), pages 1-24, May. [Downloadable!] (restricted)
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    • Andrew Levin & Chien-Fu Lin, 1992. "Unit Root Tests in Panel Data: Asymptotic and Finite-Sample Properties," University of California at San Diego, Economics Working Paper Series 92-23, Department of Economics, UC San Diego. [Downloadable!]
24. Jose De Gregorio & Holger C. Wolf & Alberto Giovannini, 1994. "International Evidence on Tradables and Nontradables Inflation," IMF Working Papers 94/33, International Monetary Fund.
    Other versions:
    • Jose De Gregorio & Alberto Giovannini, 1993. "International Evidence on Tradables and Nontradable Inflation," NBER Working Papers 4438, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    • Jose De Gregorio & Alberto Giovannini & Holger C. Wolf, 1993. "International Evidence on Tradables and Nontradables Inflation," Working Papers 93-17, New York University, Leonard N. Stern School of Business, Department of Economics.
    • De Gregorio, Jose & Giovannini, Alberto & Wolf, Holger C., 1994. "International evidence on tradables and nontradables inflation," European Economic Review, Elsevier, vol. 38(6), pages 1225-1244, June. [Downloadable!] (restricted)
25. DeLoach, Stephen B, 2001. "More Evidence in Favor of the Balassa-Samuelson Hypothesis," Review of International Economics, Blackwell Publishing, vol. 9(2), pages 336-42, May. [Downloadable!] (restricted)
26. Sarno, Lucio & Taylor, Mark P, 1997. "The Behaviour of Real Exchange Rates During the Post-Bretton Woods Period," CEPR Discussion Papers 1730, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
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    • Taylor, Mark P. & Sarno, Lucio, 1998. "The behavior of real exchange rates during the post-Bretton Woods period," Journal of International Economics, Elsevier, vol. 46(2), pages 281-312, December. [Downloadable!] (restricted)
27. Sarno, Lucio & Taylor, Mark P., 1998. "Real exchange rates under the recent float: unequivocal evidence of mean reversion," Economics Letters, Elsevier, vol. 60(2), pages 131-137, August. [Downloadable!] (restricted)
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    • Lucio Sarno & Mark P. Taylor, . "Real Exchange Rates under the Recent Float: Unequivocal Evidence of Mean Reversion," Economics and Finance Discussion Papers 97-14, Economics and Finance Section, School of Social Sciences, Brunel University.
28. Papell, David H & Theodoridis, Hristos, 2001. "The Choice of Numeraire Currency in Panel Tests of Purchasing Power Parity," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 33(3), pages 790-803, August.
29. Froot, Kenneth A. & Rogoff, Kenneth, 1995. "Perspectives on PPP and long-run real exchange rates," Handbook of International Economics, in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 32, pages 1647-1688 Elsevier. [Downloadable!] (restricted)
30. Blough, Stephen R, 1992. "The Relationship between Power and Level for Generic Unit Root Tests in Finite Samples," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 7(3), pages 295-308, July-Sept. [Downloadable!] (restricted)
31. Im, Kyung So & Pesaran, M. Hashem & Shin, Yongcheol, 2003. "Testing for unit roots in heterogeneous panels," Journal of Econometrics, Elsevier, vol. 115(1), pages 53-74, July. [Downloadable!] (restricted)
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    • Pasaran, M.H. & Im, K.S. & Shin, Y., 1995. "Testing for Unit Roots in Heterogeneous Panels," Cambridge Working Papers in Economics 9526, Faculty of Economics, University of Cambridge.
32. Matthew Higgins & Egon Zakrajsek, 1999. "Purchasing power parity: three stakes through the heart of the unit root null," Staff Reports 80, Federal Reserve Bank of New York. [Downloadable!]
33. Wu, Jyh-Lin & Wu, Shaowen, 2001. "Is Purchasing Power Parity Overvalued?," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 33(3), pages 804-12, August.

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1. Fischer, Christoph & Porath, Daniel, 2006. "A reappraisal of the evidence on PPP: a systematic investigation into MA roots in panel unit root tests and their implications," Discussion Paper Series 1: Economic Studies 2006,23, Deutsche Bundesbank, Research Centre. [Downloadable!]
2. Bernd Schnatz, 2007. "Is reversion to PPP in euro exchange rates non-linear?," International Economics and Economic Policy, Springer, vol. 4(3), pages 281-297, November. [Downloadable!] (restricted)
   Other versions:
   • Bernd Schnatz, 2006. "Is reversion to PPP in euro exchange rates non-linear?," Working Paper Series 682, European Central Bank. [Downloadable!]