September 2023 Update to the Poverty and Inequality Platform (PIP)

The September 2023 update to the Poverty and Inequality Platform (PIP) involves several changes to the data underlying the global poverty estimates. In particular, some welfare aggregates have been revised, and the CPI, national accounts, and population input data have been updated. This document explains these changes in detail and the reasoning behind them. Moreover, 63 new country-years have been added, bringing the total number of surveys to more than 2,200. Global poverty estimates are reported up to 2019 and earlier years have been revised. Regional poverty estimates in 2020 and 2021 are reported only for regions with sufficient survey data coverage during the COVID-19 pandemic.

Bibliographic Details

Main Authors:	Aron, Danielle Victoria, Castaneda Aguilar, R. Andres, Diaz-Bonilla, Carolina, Farfan Betran, Maria Gabriela, Foster, Elizabeth Mary, Fujs, Tony H. M. J., Jolliffe, Dean, Krishnan, Nandini, Lakner, Christoph, Lara Ibarra, Gabriel, Mahler, Daniel G., Moreno Herrera, Laura, Nguyen, Minh C., Sanchez Castro, Diana M., Tetteh-Baah, Samuel K., Viveros Mendoza, Martha C., Wu, Haoyu, Yonzan, Nishant
Format:	Brief biblioteca
Language:	English English
Published:	World Bank, Washington, DC 2023-10-11
Subjects:	PURCHASING POWER PARITIES, NEW DATA, COMPARABILITY DATABASE, POVERTY, INEQUALITY, GLOBAL POVERTY ESTIMATES,
Online Access:	http://documents.worldbank.org/curated/en/099624209142386941/IDU0ac16be61074040439f08b4203f3b4e24fd10 https://openknowledge.worldbank.org/handle/10986/40455
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