Poverty Comparisons with Non-compatible Data PDF Download

Author: Jean Olson Lanjouw
Publisher: World Bank Publications
ISBN:
Category : Modelos econometricos
Languages : en
Pages : 36

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Author: Peter Lanjouw
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages :

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January 1997 Poverty rates calculated on the basis of different definitions of consumption may reveal substantial biases, but under certain conditions robust comparisons are possible. Nonfood spending is often thought to be especially poorly measured, but the more comprehensive is the measure of consumption spending, the better it is as a measure of welfare. Comparisons of poverty rates are only rarely based on identical underlying definitions of welfare. The authors examine the sensitivity of poverty rates calculated from alternative definitions of consumption. They consider what theory can say about the direction of bias in comparisons and show that under certain conditions robust comparisons are possible. Data from Ecuador, El Salvador, and Pakistan show that the magnitude of biases can be substantial. Their robustness result is used as a baseline to explore the tradeoffs involved in aggregating noisy expenditure components. Although nonfood expenditures are often thought to be especially poorly measured, the authors' data indicate that the more comprehensive is the measure of consumption spending, the better it is as a measure of welfare. This paper - a product of the Poverty and Human Resources Division, Policy Research Department - is part of a larger effort in the department to improve the reliability and comparability of poverty measures.

Author: Jean O. Lanjouw
Publisher:
ISBN:
Category :
Languages : en
Pages : 36

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Book Description
Poverty rates calculated on the basis of different definitions of consumption may reveal substantial biases, but under certain conditions robust comparisons are possible. Nonfood spending is often thought to be especially poorly measured, but the more comprehensive is the measure of consumption spending, the better it is as a measure of welfare.Comparisons of poverty rates are only rarely based on identical underlying definitions of welfare. The authors examine the sensitivity of poverty rates calculated from alternative definitions of consumption. They consider what theory can say about the direction of bias in comparisons and show that under certain conditions robust comparisons are possible.Data from Ecuador, El Salvador, and Pakistan show that the magnitude of biases can be substantial.Their robustness result is used as a baseline to explore the tradeoffs involved in aggregating noisy expenditure components. Although nonfood expenditures are often thought to be especially poorly measured, the authors' data indicate that the more comprehensive is the measure of consumption spending, the better it is as a measure of welfare.This paper - a product of the Poverty and Human Resources Division, Policy Research Department - is part of a larger effort in the department to improve the reliability and comparability of poverty measures.

Author: Martin Ravallion
Publisher: Routledge
ISBN: 1135305846
Category : Business & Economics
Languages : en
Pages : 123

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First published in 1994. Routledge is an imprint of Taylor & Francis, an informa company.

Author: Jonathan Haughton
Publisher: World Bank Publications
ISBN: 0821376144
Category : Business & Economics
Languages : en
Pages : 446

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For anyone wanting to learn, in practical terms, how to measure, describe, monitor, evaluate, and analyze poverty, this Handbook is the place to start. It is designed to be accessible to people with a university-level background in science or the social sciences. It is an invaluable tool for policy analysts, researchers, college students, and government officials working on policy issues related to poverty and inequality.

Author:
Publisher: World Bank Publications
ISBN:
Category : Cost and standard of living
Languages : en
Pages : 35

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Author: Geoffrey Lancaster
Publisher:
ISBN: 9780859018883
Category : Income distribution
Languages : en
Pages : 20

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Author: Geoffrey Lancaster (deceased)
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Cross country poverty comparisons on unit records have, rarely, involved both developing and developed countries. The present study attempts to fill this gap by comparing poverty across fourteen nations with diverse economic and demographic characteristics and at vastly different stages of economic development. The study contains evidence on (a) cross country variation in the equivalence scales estimated in the presence of both household size economies and adult/child relativities, (b) impact of demographic adjustment of the poverty line, that incorporate household size and composition changes, on the poverty rates, and (c) sensitivity of the poverty estimates and their rankings to the "equivalence elasticity". The study finds that country rankings based on per capita GNP bear very little resemblance with that based on the aggregate poverty rates. The latter hide substantial variation in the poverty estimates across different household types.

Author: World Bank
Publisher: World Bank Publications
ISBN: 1464816034
Category : Business & Economics
Languages : en
Pages : 288

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This edition of the biennial Poverty and Shared Prosperity report brings sobering news. The COVID-19 (coronavirus) pandemic and its associated economic crisis, compounded by the effects of armed conflict and climate change, are reversing hard-won gains in poverty reduction and shared prosperity. The fight to end poverty has suffered its worst setback in decades after more than 20 years of progress. The goal of ending extreme poverty by 2030, already at risk before the pandemic, is now beyond reach in the absence of swift, significant, and sustained action, and the objective of advancing shared prosperity—raising the incomes of the poorest 40 percent in each country—will be much more difficult. Poverty and Shared Prosperity 2020: Reversals of Fortune presents new estimates of COVID-19's impacts on global poverty and shared prosperity. Harnessing fresh data from frontline surveys and economic simulations, it shows that pandemic-related job losses and deprivation worldwide are hitting already poor and vulnerable people hard, while also shifting the profile of global poverty to include millions of 'new poor.' Original analysis included in the report shows that the new poor are more urban, better educated, and less likely to work in agriculture than those living in extreme poverty before COVID-19. It also gives new estimates of the impact of conflict and climate change, and how they overlap. These results are important for targeting policies to safeguard lives and livelihoods. It shows how some countries are acting to reverse the crisis, protect those most vulnerable, and promote a resilient recovery. These findings call for urgent action. If the global response fails the world's poorest and most vulnerable people now, the losses they have experienced to date will be minimal compared with what lies ahead. Success over the long term will require much more than stopping COVID-19. As efforts to curb the disease and its economic fallout intensify, the interrupted development agenda in low- and middle-income countries must be put back on track. Recovering from today's reversals of fortune requires tackling the economic crisis unleashed by COVID-19 with a commitment proportional to the crisis itself. In doing so, countries can also plant the seeds for dealing with the long-term development challenges of promoting inclusive growth, capital accumulation, and risk prevention—particularly the risks of conflict and climate change.

Author: Christine Jones
Publisher: World Bank Publications
ISBN:
Category : Crisis economica - Costa de marfil
Languages : en
Pages : 84

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