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Consistent Comparisons Of Real Incomes Across Time And Space

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  • Feenstra, Robert C.
  • Ma, Hong
  • Rao, D. S. Prasada

Abstract

Consistent real income comparisons over time and space are critical for studies on catch-up and convergence. The paper provides an analytical framework for making real income comparisons across countries and over time that satisfy transitivity and at the same time reflect an underlying nonhomothetic utility function for a representative consumer. The concept of reference price comparisons is developed and implemented using nonhomothetic translog and almost ideal demand systems. The paper discusses a direct approach, which uses all the parameters of the demand system to make real income comparisons, and an indirect approach, which adjusts the national price-based comparisons using reduced information only on income elasticities of demand. The proposed approach is empirically implemented using data from the 1980 and 1996 benchmark data from the International Comparison Program, and the empirical results confirm the analytical results discussed in the paper.

Suggested Citation

  • Feenstra, Robert C. & Ma, Hong & Rao, D. S. Prasada, 2009. "Consistent Comparisons Of Real Incomes Across Time And Space," Macroeconomic Dynamics, Cambridge University Press, vol. 13(S2), pages 169-193, September.
    • Handle: RePEc:cup:macdyn:v:13:y:2009:i:s2:p:169-193_09
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    Cited by:

    1. Barnett, William A. & Erwin Diewert, W. & Zellner, Arnold, 2011. "Introduction to measurement with theory," Journal of Econometrics, Elsevier, vol. 161(1), pages 1-5, March.
    2. Alexis Antoniades & Sofronis Clerides & Mingzhi Xu, 2023. "Micro‐responses to shocks: pricing, promotion, and entry," Scandinavian Journal of Economics, Wiley Blackwell, vol. 125(3), pages 584-615, July.
    3. Amita Majumder & Ranjan Ray & Kompal Sinha, 2014. "A Unified Framework for the Estimation of Intra and Inter Country Food Purchasing Power Parities with Application to Cross Country Comparisons of Food Expenditure: India, Indonesia and Vietnam," Monash Economics Working Papers 31-14, Monash University, Department of Economics.
    4. Abe, Naohito & Rao, D.S. Prasada, 2022. "Towards a simplified approach to international price comparisons: A case for the Multilateral Walsh Index," RCESR Discussion Paper Series DP22-1, Research Center for Economic and Social Risks, Institute of Economic Research, Hitotsubashi University.
    5. Hosseiny, Ali, 2017. "A geometrical imaging of the real gap between economies of China and the United States," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 479(C), pages 151-161.
    6. Bettina Aten & Marshall Reinsdorf, 2010. "Comparing the Consistency of Price Parities for Regions of the U.S. in an Economic Approach Framework," BEA Papers 0098, Bureau of Economic Analysis.
    7. Ali Hosseiny, 2015. "Violation of Invariance of Measurement for GDP Growth Rate and its Consequences," Papers 1507.04848, arXiv.org, revised Aug 2016.
    8. Oulton, Nicholas, 2015. "Space-time (In)consistency in the national accounts: causes and cures," LSE Research Online Documents on Economics 86285, London School of Economics and Political Science, LSE Library.
    9. Hajargasht, Gholamreza & Rao, D.S. Prasada, 2019. "Multilateral index number systems for international price comparisons: Properties, existence and uniqueness," Journal of Mathematical Economics, Elsevier, vol. 83(C), pages 36-47.
    10. Laureti, Tiziana & Prasada Rao, D.S., 2018. "Measuring Spatial Price Level Differences within a Country: Current status and Future Developments /Medición de las diferencias de nivel de precios espaciales dentro de un país: Estado actual y evoluc," Estudios de Economia Aplicada, Estudios de Economia Aplicada, vol. 36, pages 119-148, Enero.
    11. David R Baqaee & Ariel Burstein, 2023. "Welfare and Output With Income Effects and Taste Shocks," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 138(2), pages 769-834.
    12. Jacek Bia{l}ek & Maciej Berk{e}sewicz, 2020. "Scanner data in inflation measurement: from raw data to price indices," Papers 2005.11233, arXiv.org.
    13. Pablo D. Fajgelbaum & Amit K. Khandelwal, 2016. "Measuring the Unequal Gains from Trade," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 131(3), pages 1113-1180.
    14. Bettina Aten & Eric Figueroa & Troy Martin, 2011. "Notes on Estimating the Multi-Year Regional Price Parities by 16 Expenditure Categories: 2005-2009," BEA Working Papers 0071, Bureau of Economic Analysis.
    15. Johnson, Simon & Larson, William & Papageorgiou, Chris & Subramanian, Arvind, 2013. "Is newer better? Penn World Table Revisions and their impact on growth estimates," Journal of Monetary Economics, Elsevier, vol. 60(2), pages 255-274.
    16. Robert C. Feenstra & Robert Inklaar & Marcel P. Timmer, 2015. "The Next Generation of the Penn World Table," American Economic Review, American Economic Association, vol. 105(10), pages 3150-3182, October.
    17. Almås, Ingvild & Sørensen, Erik Ø., 2012. "Global Income Inequality and Cost-of-Living Adjustment: The Geary–Allen World Accounts," Discussion Paper Series in Economics 20/2012, Norwegian School of Economics, Department of Economics.
    18. Long Hai Vo, 2021. "Understanding International Price and Consumption Disparities," Economics Discussion / Working Papers 21-01, The University of Western Australia, Department of Economics.
    19. Menggen Chen & Yan Wang & D. S. Prasada Rao, 2020. "Measuring the spatial price differences in China with regional price parity methods," The World Economy, Wiley Blackwell, vol. 43(4), pages 1103-1146, April.
    20. Matthew J Osborne & Nathan H. Miller, 2011. "Competition among Spatially Differentiated Firms: An Estimator with an Application to Cement," BEA Working Papers 0072, Bureau of Economic Analysis.
    21. Amita Majumder & Ranjan Ray, 2020. "National and subnational purchasing power parity: a review," DECISION: Official Journal of the Indian Institute of Management Calcutta, Springer;Indian Institute of Management Calcutta, vol. 47(2), pages 103-124, June.
    22. Erwin Diewert, 2010. "Understanding PPPs and PPP-Based National Accounts: Comment," American Economic Journal: Macroeconomics, American Economic Association, vol. 2(4), pages 36-45, October.

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