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March 2021 PovcalNet Update: What's New

Author

Listed:
  • Tanida Arayavechkit
  • Aziz Atamanov
  • Karen Y. Barreto Herrera
  • Nadia Belhaj Hassine Belghith
  • R. Andres Castaneda Aguilar
  • Tony H. M. J. Fujs
  • Reno Dewina
  • Carolina Diaz-Bonilla
  • Ifeanyi N. Edochie
  • Dean M. Jolliffe
  • Christoph Lakner
  • Daniel Gerszon Mahler
  • Jose Montes
  • Laura Liliana Moreno Herrera
  • Rose Mungai
  • David Locke Newhouse
  • Minh C. Nguyen
  • Diana M. Sanchez Castro
  • Marta Schoch
  • Dhiraj Sharma
  • Kenneth Simler
  • Rob Swinkel
  • Shinya Takamatsu
  • Ikuko Uochi
  • Martha C. Viveros Mendoza
  • Nishant Yonzan
  • Nobuo Yoshida
  • Haoyu Wu

Abstract

The March 2021 update to PovcalNet involves several changes to the data underlying the global poverty estimates. Some welfare aggregates have been changed for improved harmonization, and the CPI, national accounts, and population input data have been updated. This document explains these changes in detail and the reasoning behind them. In addition to the changes listed here, a large number of new country-years have been added, resulting in a total number of surveys of more than 1,900. Moreover, this update includes important revisions to the historical survey data and for the first time, poverty estimates based on imputed consumption data.

Suggested Citation

  • Tanida Arayavechkit & Aziz Atamanov & Karen Y. Barreto Herrera & Nadia Belhaj Hassine Belghith & R. Andres Castaneda Aguilar & Tony H. M. J. Fujs & Reno Dewina & Carolina Diaz-Bonilla & Ifeanyi N. Edo, 2021. "March 2021 PovcalNet Update: What's New," Global Poverty Monitoring Technical Note Series 15, The World Bank.
    • Handle: RePEc:wbk:wbgpmt:15
    as

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    File URL: https://documents.worldbank.org/en/publication/documents-reports/documentdetail/654971615585402030/march-2021-povcalnet-update-what-s-new
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    References listed on IDEAS

    as
    1. Hai-Anh H. Dang & Peter F. Lanjouw & Umar Serajuddin, 2017. "Updating poverty estimates in the absence of regular and comparable consumption data: methods and illustration with reference to a middle-income country," Oxford Economic Papers, Oxford University Press, vol. 69(4), pages 939-962.
    2. World Bank, 2020. "Poverty and Shared Prosperity 2020," World Bank Publications - Books, The World Bank Group, number 34496.
    3. Luc Christiaensen & Peter Lanjouw & Jill Luoto & David Stifel, 2012. "Small area estimation-based prediction methods to track poverty: validation and applications," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 10(2), pages 267-297, June.
    4. Chris Elbers & Jean O. Lanjouw & Peter Lanjouw, 2003. "Micro--Level Estimation of Poverty and Inequality," Econometrica, Econometric Society, vol. 71(1), pages 355-364, January.
    5. Mohamed Douidich & Abdeljaouad Ezzrari & Roy Van der Weide & Paolo Verme, 2016. "Estimating Quarterly Poverty Rates Using Labor Force Surveys: A Primer," The World Bank Economic Review, World Bank, vol. 30(3), pages 475-500.
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