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Improving International Comparisons of Real Output: The ICP 2005 Benchmark and its Implications for China

Author

Listed:
  • Robert J. Hill

    (Department of Economics, University of Graz)

  • Iqbal Syed

    (School of Economics, The University of New South Wales)

Abstract

The latest round of the International Comparisons Program (ICP 2005) compares the purchasing power of currencies and real output of 146 countries. Using price quote data from nine countries in the Asia-Pacific region, we consider ways of improving the methods used in ICP 2005 and new applications of these methods (e.g., for calculating rural-urban price differentials). The most striking result in ICP 2005 was that China came out 40 percent smaller than previously thought. We also evaluate the extent to which this finding can be attributed to excessive sampling of prices in China from urban areas or of unrepresentative products.

Suggested Citation

  • Robert J. Hill & Iqbal Syed, 2010. "Improving International Comparisons of Real Output: The ICP 2005 Benchmark and its Implications for China," Discussion Papers 2010-25, School of Economics, The University of New South Wales.
    • Handle: RePEc:swe:wpaper:2010-25
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    File URL: http://research.economics.unsw.edu.au/RePEc/papers/2010-25.pdf
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    References listed on IDEAS

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    6. Mick Silver, 2009. "The Hedonic Country Product Dummy Method and Quality Adjustments for Purchasing Power Parity Calculations," IMF Working Papers 2009/271, International Monetary Fund.
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    8. Robert J. Hill, 1999. "Comparing Price Levels across Countries Using Minimum-Spanning Trees," The Review of Economics and Statistics, MIT Press, vol. 81(1), pages 135-142, February.
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    10. Shaohua Chen & Martin Ravallion, 2010. "The Developing World is Poorer than We Thought, But No Less Successful in the Fight Against Poverty," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 125(4), pages 1577-1625.
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    Cited by:

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    2. Almås, Ingvild & Johnsen, Åshild Auglænd & Kotsadam, Andreaa, 2014. "Poverty in China Seen from Outer Space," Memorandum 11/2014, Oslo University, Department of Economics.
    3. Almås, Ingvild & Grewal, Mandeep & Hvide, Marielle & Ugurlu, Serhat, 2017. "The PPP approach revisited: A study of RMB valuation against the USD," Journal of International Money and Finance, Elsevier, vol. 77(C), pages 18-38.

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    Keywords

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    JEL classification:

    • C43 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Index Numbers and Aggregation
    • O47 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Empirical Studies of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence
    • O53 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies - - - Asia including Middle East

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