2022
DOI: 10.1093/wber/lhab026
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The Role of Income Inequality for Poverty Reduction

Abstract: This paper approximates the identity that links growth in mean incomes and changes in the distribution of relative incomes to reductions in absolute poverty and examines the role of income inequality for poverty reduction. Under the assumption that income is log-normally distributed, we show that we can approximate this identity well. We find that the inequality elasticity of poverty reduction is larger, on average, compared to the growth elasticity of poverty reduction and that the growth elasticity declines … Show more

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Cited by 19 publications
(23 citation statements)
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“…It can generate positive circles of prosperity and opportunities and thus foster human development, which in turn fosters economic growth. Analyzing the dynamics of extreme poverty (USD $1.90 per day on the poverty line), Bergstrom [ 64 ] states that 90% of the volatility in poverty rates can be explained by changes in GDP per capita. As for the economies of the old EU countries, they are much more developed, which translates into a higher value of GDP, and thus contributes to achieving lower poverty levels in these countries.…”
Section: Discussionmentioning
confidence: 99%
“…It can generate positive circles of prosperity and opportunities and thus foster human development, which in turn fosters economic growth. Analyzing the dynamics of extreme poverty (USD $1.90 per day on the poverty line), Bergstrom [ 64 ] states that 90% of the volatility in poverty rates can be explained by changes in GDP per capita. As for the economies of the old EU countries, they are much more developed, which translates into a higher value of GDP, and thus contributes to achieving lower poverty levels in these countries.…”
Section: Discussionmentioning
confidence: 99%
“…Previous studies have explored this potential conflict by focusing on the greenhouse gas emissions linked to the consumption of the world's poorest. [3][4][5] However, as most poverty reduction comes about because of economic growth [6][7][8][9] , ending poverty will entail increasing not only the consumption of poor people but also the consumption of non-poor people in poor countries. Here we estimate the emissions associated with the economic growth needed to eradicate poverty.…”
Section: Summary Paragraphmentioning
confidence: 99%
“…Poverty reduction occurs by a combination of economic growth and distribution of this growth across households, with 90% of historical poverty alleviation driven by economic growth. [6][7][8][9] We estimate the carbon emissions implications of various growth scenarios (for aggregate growth and the distribution of this growth among the population) under which poverty would be eradicated. With this framing, eradicating poverty requires not only to increase the consumption of poor people but also, under realistic assumptions for the distribution of growth based on historical patterns, to increase the consumption of non-poor people.…”
Section: Summary Paragraphmentioning
confidence: 99%
“…The reason is that income redistribution policies (in this case, progressive taxes) can hinder economic growth. After all, groups of wealthy individuals will reduce the labor supply in response to too high taxes (Bergstrom, 2022). Reducing the unemployment rate has been heralded both nationally and internationally as a way to elevate the standard of living of disadvantaged people.…”
Section: Literature Reviewmentioning
confidence: 99%