Evidence on the Purchasing Power Parity in Panel of Cities
The power purchasing parity (PPP) hypothesis and the law of one price (LOP) predict (long-run) price equalization across the space. In the absence of market frictions and transport costs, arbitrage should guarantee the same price, in a common currency, for a given commodity in different locations. Contradictory evidence has been reported at the international level, though generally concluding large and persistent price deviations. In this paper we show that long-run price convergence cannot be rejected in a sample of Spanish cities over a long period of time, using newly developed non-stationary panel data techniques. Robust estimates show an important dispersion of half lives in the Spanish cities. The paper also includes the analysis of the causes behind price deviations across the sample of cities.
|Date of creation:||Aug 2003|
|Date of revision:|
|Contact details of provider:|| Postal: |
Web page: http://www.ersa.org
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Cheung, Yin-Wong & Lai, Kon S., 2000. "On the purchasing power parity puzzle," Journal of International Economics, Elsevier, vol. 52(2), pages 321-330, December.
- Ken Froot & Kenneth Rogoff, .
"Perspectives on PPP and Long-Run Real Exchange Rates,"
32027, Harvard University OpenScholar.
- 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.
- Kenneth A. Froot & Kenneth Rogoff, 1994. "Perspectives on PPP and Long-Run Real Exchange Rates," NBER Working Papers 4952, National Bureau of Economic Research, Inc.
- Christian J. Murray & David H. Papell, 2000.
"The Purchasing Power Parity Persistence Paradigm,"
Econometric Society World Congress 2000 Contributed Papers
0017, Econometric Society.
- 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.
- 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.
- Tom Doan, . "LEVINLIN: RATS procedure to perform Levin-Lin-Chu test for unit roots in panel data," Statistical Software Components RTS00242, Boston College Department of Economics.
- Charles Engel & John H. Rogers, 2000.
"Deviations from purchasing power parity: causes and welfare costs,"
International Finance Discussion Papers
666, Board of Governors of the Federal Reserve System (U.S.).
- Engel, Charles & Rogers, John H., 2001. "Deviations from purchasing power parity: causes and welfare costs," Journal of International Economics, Elsevier, vol. 55(1), pages 29-57, October.
- Charles Engel & John H. Rogers, 1999. "Deviations from Purchasing Power Parity:Causes and Welfare Costs," Working Papers 0038, University of Washington, Department of Economics.
- Charles Engel & John H. Rogers, 1999. "Deviations from Purchasing Power Parity:Causes and Welfare Costs," Discussion Papers in Economics at the University of Washington 0038, Department of Economics at the University of Washington.
- 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.
- David C. Parsley & Shang-Jin Wei, 1996.
"Convergence to the Law of One Price Without Trade Barriers or Currency Fluctuations,"
NBER Working Papers
5654, National Bureau of Economic Research, Inc.
- Parsley, David C & Wei, Shang-Jin, 1996. "Convergence to the Law of One Price without Trade Barriers or Currency Fluctuations," The Quarterly Journal of Economics, MIT Press, vol. 111(4), pages 1211-36, November.
- Abuaf, Niso & Jorion, Philippe, 1990. " Purchasing Power Parity in the Long Run," Journal of Finance, American Finance Association, vol. 45(1), pages 157-74, March.
- Antonio Montanes & Jesus Clemente, 1999. "Real exchange rates and structural breaks: evidence for the Spanish peseta," Applied Economics Letters, Taylor & Francis Journals, vol. 6(6), pages 349-352.
- 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.
- Andrews, Donald W K & Chen, Hong-Yuan, 1994. "Approximately Median-Unbiased Estimation of Autoregressive Models," Journal of Business & Economic Statistics, American Statistical Association, vol. 12(2), pages 187-204, April.
- 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.
- Andrews, Donald W K, 1993. "Exactly Median-Unbiased Estimation of First Order Autoregressive/Unit Root Models," Econometrica, Econometric Society, vol. 61(1), pages 139-65, January.
- Chen, L. L. & Devereux, J., 2003. "What can US city price data tell us about purchasing power parity?," Journal of International Money and Finance, Elsevier, vol. 22(2), pages 213-222, April.
- Ghysels, Eric & Lee, Hahn S. & Noh, Jaesum, 1994. "Testing for unit roots in seasonal time series : Some theoretical extensions and a Monte Carlo investigation," Journal of Econometrics, Elsevier, vol. 62(2), pages 415-442, June.
- Stephen G. Cecchetti & Nelson C. Mark & Robert J. Sonora, 2002. "Price Index Convergence Among United States Cities," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(4), pages 1081-1099, November.
When requesting a correction, please mention this item's handle: RePEc:wiw:wiwrsa:ersa03p273. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Gunther Maier)
If references are entirely missing, you can add them using this form.