IDEAS home Printed from https://ideas.repec.org/a/eee/ecmode/v26y2009i5p1029-1032.html
   My bibliography  Save this article

Detecting intra-national PPP model in China: A median-unbiased estimation approach

Author

Listed:
  • Woo, Kai-Yin
  • Lee, Shu-Kam

Abstract

This paper studies the speed of price adjustments toward the intra-national PPP level within China based on half-life measurement. We calculate the point estimates of half-lives and the corresponding confidence intervals using median-unbiased estimation methods to correct for downward bias in least squares estimates. The point estimates of half-lives indicate that the speed of mean reversion toward convergence between region pairs is fast. A strong conclusion about the high speed of adjustments is, however, unwarranted in some regions where the confidence intervals for half-life estimates are much wider than others.

Suggested Citation

  • Woo, Kai-Yin & Lee, Shu-Kam, 2009. "Detecting intra-national PPP model in China: A median-unbiased estimation approach," Economic Modelling, Elsevier, vol. 26(5), pages 1029-1032, September.
    • Handle: RePEc:eee:ecmode:v:26:y:2009:i:5:p:1029-1032
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0264-9993(09)00066-2
    Download Restriction: Full text for ScienceDirect subscribers only
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. 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.
    2. 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.
    3. 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.
    4. Christian Murray & David Papell, 2005. "The purchasing power parity puzzle is worse than you think," Empirical Economics, Springer, vol. 30(3), pages 783-790, October.
    5. DeJong, David N. & Nankervis, John C. & Savin, N. E. & Whiteman, Charles H., 1992. "The power problems of unit root test in time series with autoregressive errors," Journal of Econometrics, Elsevier, vol. 53(1-3), pages 323-343.
    6. 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.
    7. Murray, Christian J. & Papell, David H., 2002. "The purchasing power parity persistence paradigm," Journal of International Economics, Elsevier, vol. 56(1), pages 1-19, January.
    8. C. Simon Fan & Xiangdong Wei, 2006. "The Law of One Price: Evidence from the Transitional Economy of China," The Review of Economics and Statistics, MIT Press, vol. 88(4), pages 682-697, November.
    9. 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.
    10. Dani Rodrik, 2000. "How Far Will International Economic Integration Go?," Journal of Economic Perspectives, American Economic Association, vol. 14(1), pages 177-186, Winter.
    11. Mario Cerrato & Neil Kellard & Nicholas Sarantis, 2008. "The Purchasing Power Parity Persistence Puzzle: Evidence From Black Market Real Exchange Rates," Manchester School, University of Manchester, vol. 76(4), pages 405-423, July.
    12. Guglielmo Maria Caporale & Mario Cerrato, 2004. "Panel Data Tests Of Ppp: A Critical Overview," Economics and Finance Discussion Papers 04-18, Economics and Finance Section, School of Social Sciences, Brunel University.
    13. Alwyn Young, 2000. "The Razor's Edge: Distortions and Incremental Reform in the People's Republic of China," NBER Working Papers 7828, National Bureau of Economic Research, Inc.
    14. James H. Stock & Mark W. Watson, 2001. "Vector Autoregressions," Journal of Economic Perspectives, American Economic Association, vol. 15(4), pages 101-115, Fall.
    15. Kausik Chaudhuri & Jeffrey Sheen, 2004. "Purchasing Power Parity Across States and Goods Within Australia," The Economic Record, The Economic Society of Australia, vol. 80(250), pages 314-329, September.
    16. Xu, Xinpeng, 2002. "Have the Chinese provinces become integrated under reform?," China Economic Review, Elsevier, vol. 13(2-3), pages 116-133.
    17. 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.
    18. Andrews, Donald W K, 1993. "Exactly Median-Unbiased Estimation of First Order Autoregressive/Unit Root Models," Econometrica, Econometric Society, vol. 61(1), pages 139-165, January.
    19. Alwyn Young, 2000. "The Razor's Edge: Distortions and Incremental Reform in the People's Republic of China," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 115(4), pages 1091-1135.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Jeffrey S. Zax & Yin He, 2016. "The Law Of One Price In Chinese Factor Markets," The Singapore Economic Review (SER), World Scientific Publishing Co. Pte. Ltd., vol. 61(04), pages 1-31, September.
    2. Lee, Chin, 2015. "Is There Any Regional Price Disparity in Peninsular Malaysia?," MPRA Paper 70592, University Library of Munich, Germany.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Josep LluIs Carrion-I-Silvestre & Tomas Del Barrio & Enrique Lopez-Bazo, 2004. "Evidence on the purchasing power parity in a panel of cities," Applied Economics, Taylor & Francis Journals, vol. 36(9), pages 961-966.
    2. Romero-Ávila, Diego, 2009. "Are OECD consumption-income ratios stationary after all?," Economic Modelling, Elsevier, vol. 26(1), pages 107-117, January.
    3. Ma, Hengyun & Oxley, Les, 2010. "The integration of major fuel source markets in China: Evidence from panel cointegration tests," Energy Economics, Elsevier, vol. 32(5), pages 1139-1146, September.
    4. Sofiane H. Sekioua, 2004. "Real interest parity (RIP) over the 20th century: New evidence based on confidence intervals for the dominant root and half-lives of shocks," Money Macro and Finance (MMF) Research Group Conference 2004 91, Money Macro and Finance Research Group.
    5. repec:zbw:bofitp:2007_019 is not listed on IDEAS
    6. Christian J. Murray & Hatice Ozer-Balli & David H. Papell, 2006. "PPP Persistence within Sectoral Real Exchange Rate Panels," Papers of the Annual IUE-SUNY Cortland Conference in Economics, in: Oguz Esen & Ayla Ogus (ed.), Proceedings of the Conference on Human and Economic Resources, pages 388-398, Izmir University of Economics.
    7. Li, Cheng, 2010. "Savings, investment, and capital mobility within China," China Economic Review, Elsevier, vol. 21(1), pages 14-23, March.
    8. Linhui Yu & Jiangyong Lu & Pinliang Luo, 2013. "The Evolution of Price Dispersion in China's Passenger Car Markets," The World Economy, Wiley Blackwell, vol. 36(7), pages 947-965, July.
    9. Hiranya K. Nath & Jayanta Sarkar, 2014. "City Relative Price Dynamics in Australia: Are Structural Breaks Important?," The Economic Record, The Economic Society of Australia, vol. 90(288), pages 33-48, March.
    10. LAN, Yuexing & SYLWESTER, Kevin, 2010. "Does the law of one price hold in China? Testing price convergence using disaggregated data," China Economic Review, Elsevier, vol. 21(2), pages 224-236, June.
    11. Chen, Show-Lin & Wu, Jyh-Lin, 2020. "Revisiting the persistence of real exchange rates," Journal of International Money and Finance, Elsevier, vol. 103(C).
    12. repec:qut:auncer:2013_01 is not listed on IDEAS
    13. Diego Romero‐Ávila, 2007. "Unit roots and persistence in the nominal interest rate: a confirmatory analysis applied to the OECD," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 40(3), pages 980-1007, August.
    14. Ma, Hengyun & Oxley, Les & Gibson, John, 2009. "Gradual reforms and the emergence of energy market in China: Evidence from tests for convergence of energy prices," Energy Policy, Elsevier, vol. 37(11), pages 4834-4850, November.
    15. Mehrotra, Aaron & Peltonen, Tuomas & Santos Rivera, Alvaro, 2010. "Modelling inflation in China--A regional perspective," China Economic Review, Elsevier, vol. 21(2), pages 237-255, June.
    16. Seong, Byeongchan & Mahbub Morshed, A.K.M. & Ahn, Sung K., 2006. "Additional sources of bias in half-life estimation," Computational Statistics & Data Analysis, Elsevier, vol. 51(3), pages 2056-2064, December.
    17. Mehrotra, Aaron & Peltonen, Tuomas & Santos Rivera, Alvaro, 2010. "Modelling inflation in China--A regional perspective," China Economic Review, Elsevier, vol. 21(2), pages 237-255, June.
    18. Rossi, Barbara, 2005. "Confidence Intervals for Half-Life Deviations From Purchasing Power Parity," Journal of Business & Economic Statistics, American Statistical Association, vol. 23, pages 432-442, October.
    19. Claude Lopez & Christian J. Murray & David H. Papell, 2013. "Median-unbiased estimation in DF-GLS regressions and the PPP puzzle," Applied Economics, Taylor & Francis Journals, vol. 45(4), pages 455-464, February.
    20. Herrmann-Pillath, Carsten & Libman, Alexander & Yu, Xiaofan, 2014. "Economic integration in China: Politics and culture," Journal of Comparative Economics, Elsevier, vol. 42(2), pages 470-492.
    21. Koedijk, Kees G. & Tims, Ben & van Dijk, Mathijs A., 2011. "Why panel tests of purchasing power parity should allow for heterogeneous mean reversion," Journal of International Money and Finance, Elsevier, vol. 30(1), pages 246-267, February.
    22. Cerrato, Mario & Sarantis, Nicholas, 2007. "A bootstrap panel unit root test under cross-sectional dependence, with an application to PPP," Computational Statistics & Data Analysis, Elsevier, vol. 51(8), pages 4028-4037, May.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:ecmode:v:26:y:2009:i:5:p:1029-1032. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/inca/30411 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.